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An innovative approach to evaluate the machined surface of UD-CF/PEEK laminate milling with considering the crystallinity and friction property variation J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-15 Zhengwei Bao, Hao Li, Wei Lv, Weizhou Wu, Shipeng Li, Xuda Qin
The machined surface quality of aerospace composite components is crucial for their service performance. However, the machined surface quality characterization of CFRTP (carbon fiber reinforced thermoplastic) material and its impact on the material’s mechanical performance are not fully investigated. In this paper, an innovative method with considering the physical properties variation was proposed
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Laser powder bed fusion of nitinol shape memory alloy with superelastic characteristics on Ti substrate J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-15 Sarower Tareq, Bibek Poudel, Hoa Nguyen, Haseung Chung, Patrick Kwon
To fabricate complex structures made of nitinol (NiTi), additive manufacturing (AM) has drawn significant interest. However, due to its high microstructural and compositional sensitivities, it is still challenging to fabricate functional NiTi devices via AM. It has been widely reported that evaporation of Ni and formation of precipitation phases during fabrication significantly diverts the expected
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Geometrically-informed predictive modeling of melt pool depth in laser powder bed fusion using deep MLP-CNN and metadata integration J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-12 Ehsan Vaghefi, Seyedmehrab Hosseini, Bart Prorok, Elham Mirkoohi
The laser powder bed fusion (LPBF) process has the ability to manufacture intricate geometries. However, the fabrication of complex geometries using the LPBF process for industrial applications remains challenging in terms of achieving consistent microstructure and mechanical properties. Experimental investigations show that in addition to process parameters, geometrical factors such as shape and size
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Sustainable composite manufacturing from non-expiring carbon fiber/epoxy prepregs based on a vitrimeric matrix J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-11 Javier Gómez Sánchez, Xoan Xosé Fernández Sánchez-Romate, Lucía González, Alberto Jiménez Suárez, Silvia González Prolongo
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Electrodeposition of Ni[sbnd]Mo alloys and composite coatings: A review and future directions J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-11 Yaxin Wen, Yue Zhao, Zhaoyang Zhang, Yucheng Wu, Hao Zhu, Kun Xu, Yang Liu
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Cryogenic and ultrasonic-assisted micro-drilling of printed circuit boards using high-frequency-amplitude spindle J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-11 Moran Xu, Shuo Chen, Rendi Kurniawan, Changping Li, Saood Ali, Sijia Liu, Hanwei Teng, Pil Wan Han, Tae Jo Ko
Printed circuit boards (PCBs) are key components in computers, 5G, 6G, and other wireless communication devices. On the other hand, the manufacture of micro-holes in PCBs faces severe challenges. Conventional micro-drilling methods often encounter challenges such as poor surface quality and limited tool life. To overcome these issues, a novel micro-drilling method called cryogenic and ultrasonic-assisted
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The influence of cracks in the coupling region of micro-grinding and laser stealth combined dicing on the quality of cutting side walls J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-10 Jie Li, Fu Liu, Wei Zhou, Yi Zhang
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Segmentation of peen forming patterns using [formula omitted]-means clustering J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-10 Vladislav Sushitskii, Hong Yan Miao, Martin Lévesque, Frédérick P. Gosselin
Shot peen forming is a prominent manufacturing process for shaping aircraft wing skins, which mostly relies on manual intervention, where operators use their expertise to select appropriate peening parameters and apply them in a specific pattern. This paper introduces a crucial advancement towards automating shot peen forming —a segmentation strategy designed to partition peen forming patterns into
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Study of molten pool dynamics in keyhole TIG welding by numerical modelling J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-10 Xinxin Wang, Jia Zhang, Shinichi Tashiro, Manabu Tanaka
This paper aims to investigate in detail the molten pool dynamics in keyhole TIG welding. Bimodal distributions of the heat flux and current density at the weld pool surface with significant deformation are proposed, which is a more physical model for such weld pools. Arc pressure and plasma shear force imposed on the weld pool are attained from the arc model. The two arc forces and Marangoni force
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Experimental microstructure evolution and cutting simulation for dynamic mechanical behaviors of 18CrNiMo7-6 steel considering heat treatment conditions J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-10 Bingfu Zhong, Jiaqiang Dang, Dongfei Wang, Zhongming Liu, Qinglong An, Ming Chen
As one of the commonly used steels, 18CrNiMo7-6 has high strength, excellent wear resistance and fatigue strength, especially after a specific heat treatment process. However, the existing research lacks the comparison of dynamic mechanical behaviors with different heat treatment conditions. Especially, there are few research on the microstructure evolution law of machining process under high temperature
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Microstructure evolution and functional response of NiTi shape memory alloy manufactured by dual-wire electron beam freeform fabrication J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-10 Debin Song, Ting Wang, Lianfeng Wei, Siyuan Jiang
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Research on the correlation between hybrid microstructural parameters and tool stability performance J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-10 Jing Ni, Zhongyue Su, Zhen Meng, Kangcheng Tong, Lvmin Zhou, Xianle Huang
A single microstructured tool makes it difficult to improve tool efficiency and stability when broaching turbine disks due to the complexity of the tool-chip interaction mechanism. These should be optimized by advanced technologies such as hybrid structures. However, the optimal size of the hybrid microstructure has a great influence on the performance of efficiency and stability of the tool, so the
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Physics-informed machine learning approach for molten pool morphology prediction and process evaluation in directed energy deposition of 12CrNi2 alloy steel J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-09 Xiankun Cao, Chenghong Duan, Xiangpeng Luo, Shaopeng Zheng, Xiaojie Hao, Dazhi Shang, Zhihui Zhang
The advancement of machine learning (ML) provides possibilities for in-situ monitoring and feedback control during directed energy deposition (DED) additive manufacturing (AM) process. However, obtaining sufficient and high-quality training samples experimentally is expensive and infeasible. The scarcity of samples and practical features is a critical barrier to the performance of ML models on DED
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Investigation of arc behavior and welding formation for a novel vector gas regulated plasma arc welding J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-09 Fan Jiang, Shuai Peng, Guokai Zhang, Bin Xu, Xiaoyu Cai, Shujun Chen, Pengtian Zhang
This study introduces a novel vector gas regulated plasma arc welding technique incorporating four auxiliary gas channels integrated within the water-cooled nozzle. Four different forms plasma arcs were generated by introducing four, three, two or none gas streams through the auxiliary channels respectively. Experimental and simulation methods were used to compare arc pressure, arc temperature characteristics
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Recrystallization behavior and mechanical properties of Haynes 282 fabricated by wire-arc additive manufacturing with post-heat treatment J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-09 Luis Fernando Ladinos Pizano, Soumya Sridar, Rafael Rodriguez De Vecchis, Xin Wang, Jacob Biddlecom, Garrett J. Pataky, Chantal Sudbrack, Wei Xiong
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Numerical simulations of oscillating laser welding: A review J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-09 Zhaoyang Wang, Ming Gao
Oscillating laser welding has been one of the frontiers of modern welding research because of the advantages in defect suppression, microstructure improvement, and performance enchantment. Numerical analysis has played a big role in deepen the understanding of this process. In order to clarify the progress of the numerical simulation of oscillating laser/laser-arc hybrid welding, current studies were
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Improvement of flanging accuracy with small springback and service performance of AA7075 using high-speed forming J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-09 Hanpeng Wang, Ziqin Yan, Ang Xiao, Zhuoxin Yu, Xuan Chen, Xiaohui Cui
AA7075 is widely used in aerospace manufacturing panel parts but can rupture easily and experience high springback under conventional forming processes. This study analyzed the combination of various heat treatment conditions with stamping or high-speed forming (HSF) for the AA7075. The effect of the combined strategy on the flanging height, forming accuracy, and corrosion properties is studied using
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Evaluation of friction state in rolling process under different surface morphologies by rotary compression test J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-09 Huibo Zhang, Baoyu Wang, Jian Yin, Pengni Feng, Jing Zhou
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Multi-focus water-jet guided laser: For improving efficiency in cutting superalloys J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-08 Chuang Zhao, Yugang Zhao, Dandan Zhao, Shuo Meng, Chen Cao, Guangxin Liu, Qian Liu, Guiguan Zhang
Water-jet guided laser (WJGL) technology has emerged as a promising solution for the treatment of nickel-based alloys, composite materials, and semiconductor materials over the past decade. This innovative approach amalgamates laser cutting with water cooling, ensuring material processing without thermal damage. However, with the increase in industrial demand in recent years, the problem of high-power
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Research on springback mechanism of TA2/Q235B composite plate in roll forming J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-08 Rui Wang, Changshuai Sun, Xin Liu, Sufang Li, Chunjian Su, Jing Huang, Zhenhua Bai
The bimetallic composite plate has the mechanical properties of two different materials, and the springback mechanism is more complex than that of the single metal plate in the roll-forming process. In this paper, the springback mechanism of the composite plate was studied utilizing finite element simulation and experiment. The concept of the springback factor was proposed, representing the distribution
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Surface integrity of carbon steel under three heat treatment states subjected to orthogonal turning process J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-08 Bingfu Zhong, Jiaqiang Dang, Shengze Xue, Dongfei Wang, Zhongming Liu, Qinglong An, Ming Chen
Turning process will bring about surface modification in microstructure of strengthening layer, further leading to changes in mechanical properties. This article took cutting experiments and characterization techniques to study and analyze the surface modification of strengthening layer during the turning process, including grain size, grain misorientation angle, and kernel average misorientation.
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Droplet size distribution model of needle electrode electrostatic atomization and milling nickel-based alloy performance evaluation J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-08 Min Yang, Hao Ma, Jiachao Hao, Zhonghao Li, Runze Li, Zongming Zhou, Teng Gao, Mingzheng Liu, Xin Cui, Xiaoming Wang, Yanbin Zhang, Yusuf Suleiman Dambatta, Yunze Long, Changhe Li
A green and efficient cooling-lubrication method is a guarantee for improving the milling performance of nickel based alloy difficult-to-machine materials to meet the quality requirements of aerospace use. The flood cooling method requires a large amount of cutting fluid and minimum quantity lubrication (MQL) atomization droplets are prone to splashing, both have drawbacks such as being unfriendly
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On 3D printed thermoresponsive PCL-PLA nanofibers based architected smart nanoporous scaffolds for tissue reconstruction J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-08 Ranvijay Kumar, Rupinder Singh, Vinay Kumar, Nishant Ranjan, Jeena Gupta, Nancy Bhura
Previous studies have reported that polycaprolactone (PCL)-polylactic acid (PLA) based scaffolds are one of the most acceptable composite materials in tissue engineering/reconstruction applications. However, little has been reported on the fabrication of nanoporous smart scaffolds (having sensing capability, programmable cell growth, and programmable shape memory capabilities, etc.). In this study
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Fan-out panel-level package warpage and reliability analyses considering the fabrication process J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-08 Chia-Wei Liang, Yu-Chi Sung, Sheng-Jye Hwang, Ming-Hsiang Shih, Wen-Hsiang Liao, Te-Hsun Lin, Dong-Yan Yang
With the continuous advancement of IC packaging technology, 3D and 2.5D packaging systems have emerged as the prevailing trends. The advantages of large area and high I/O density have made fan-out panel-level packaging (FOPLP) been considered as one of the best package types for 3D and 2.5D packaging applications. The discussions about FOPLP have been popular recently. Warpage and reliability of FOPLP
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4D printing of shape memory polyethylene terephthalate glycol/thermoplastic polyurethane (PETG/TPU) blends J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 Rafael Braga da Cunha, Louise Brasileiro Quirino Brito, Pankaj Agrawal, Gustavo de Figueiredo Brito, Tomás Jeferson Alves de Mélo
Research on 3D/4D printing has seen significant growth in recent years due to the immense potential for applying these techniques across various fields. Polyethylene terephthalate glycol (PETG) and thermoplastic polyurethane (TPU) are commercially utilized polymers in 3D printing, holding promise for application in 4D printing as well. PETG demonstrates excellent shape fixity at room temperature but
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Finishing of additively manufactured stainless steel features by the eco-friendly electrolyte: Plasma and surface interaction science J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 M.M. Basha, M.R. Sankar
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Residual stress distribution of silicon wafers machined by rotational grinding based on molecular dynamics J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 Haijun Liu, Qilong Zhang, Jing Zhou, Xiaoqing Tian, Shan Chen, Fangfang Dong, Jiang Han
Wafer rotational grinding is widely used to thin silicon wafers and the grinding-induced residual stress distribution is desired to be known. However, it is difficult to obtain it directly by measurement since the variation of residual stress values of different locations tends to be submerged in the fluctuations of measured values. In this study, molecular dynamics was employed to obtain the residual
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Improving mechanical property and corrosion resistance of high electrical conductivity Al-Ce-Sc-Y and Al-Mg-Si-Ce-Sc-Y alloys by laser shock peening J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 Weiyi Wang, Qinglin Pan, Xiangdong Wang, Mengxia Han, Bing Liu, Yuanwei Sun
The high electrical conductivity Al-Ce-Sc-Y and Al-Mg-Si-Ce-Sc-Y alloys were used to study the effects of laser shock peening on their mechanical property, pitting and intergranular corrosion resistance. The strength and elongation of the alloys were improved simultaneously at the expense of very low electrical conductivity after laser shock peening due to the gradient structure and residual compressive
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Modeling of micro-tooth topography in face gear grinding considering dynamic features of geometric-kinematic J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 Weihua Zhou, Jinyuan Tang, Haiyu He, Zhuan Li, Yuansheng Zhou
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Fabrication of AlN/Cu composite structure via laser surface metallization assisted direct bonding technology J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 Duo Liu, Naibin Chen, Yanyu Song, Ningning Wang, Haitao Zhu, Jingming Fei, Qi An, Caiwang Tan, Xiaoguo Song
In this work, an innovative and cost-effective method was proposed to fabricate AlN/Cu composite structures. The AlN ceramic was metallized by nanosecond laser irradiation without consuming extra materials. The metallurgical combination between AlN ceramic and Cu was successfully achieved based on the AlCu eutectic reaction at a relatively low temperature of 620 °C. Under the laser irradiation, the
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A symmetric spiral arc with variable diameter path generation method for achieving uniform surface roughening processing J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-06 Han Lu, Shunze Liu, Hongyu Wang, Zhigang Xu, Jiawei Zhang, Xinlin Bai
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Improvement in weld quality of Al and Cu joints using dual-beam laser welding J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Sajid Ali, Joonghan Shin
The high weld quality of dissimilar aluminum (Al)/copper (Cu) joint is essential to improve the reliability of connecting components in secondary batteries. This study was aimed at enhancing the weld quality of dissimilar AlCu joints to connect tab-to-busbar in secondary batteries. AA1050 and Ni-coated Cu (C1100) sheets were lap-welded using dual-beam laser welding with a continuous-wave (CW) laser
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A study on effects of curing and machining conditions in post-processing of SLA additive manufactured polymer J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Yoo Jin Kim, Hyun Na Kim, Do Young Kim
Stereolithography (SLA) is a promising additive manufacturing technology in terms of versatility and functionality. However, SLA-printed products lack mechanical properties and accuracy, so post-processing is essential. This study comprehensively contributes to a deeper understanding of influences of two types of post-processing [ultraviolet (UV) treatment and machining] and interactions between them
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Research progress in machining technology of aerospace thin-walled components J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Zhongqun Li, Zhaopeng Zeng, Yu Yang, Zhinan Ouyang, Peng Ding, Jiancong Sun, Sijia Zhu
The precision and efficiency of machining of aerospace thin-walled components (ATWCs) directly affect aircraft performance and reliability. This paper systematically reviews the cutting technology for ATWCs, covering advanced fixture technology, the prediction and control (or suppression) of machined surface integrity, deformation, and cutting chatter, as well as the application of digital twin (DT)
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A novel method for trochoidal milling tool path tailoring based on curvature variation J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Huiqing Gu, Liping Wang, Kean Guo
Trochoidal milling has gained popularity in high-speed milling owing to its ability to reduce cutting force, accelerate thermal dissipation, and increase tool life. Nevertheless, it has the drawbacks of poor cutting efficiency and longer machining time due to decreased cutter-workpiece engagement (CWE). This paper studied the tailoring of trochoidal milling tool path curves subjected to improve machining
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Towards efficient powder quality control in additive manufacturing via an in situ capable device and methodology leveraging multispectral machine learning J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Clemens Maucher, Jonas Gerold, Hans-Christian Möhring
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Optimization and assessment of CF/PEEK-PEEK composite shell manufactured by the laser-assisted in situ consolidation integrated with material extrusion process J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Chengcheng Niu, Hongyao Shen, Congcong Luan, Zequan Ding, Ningguo Dong, Yuyang Ji, Guanhua Xu, Jianzhong Fu
The CF/PEEK-PEEK shell was manufactured through an integrated manufacturing process that merged material extrusion with laser-assisted in situ consolidation methods. A comprehensive finite element (FE) simulation was designed to systematically assess the effectiveness of introducing a CF/PEEK hoop stratification for PEEK lining with different length-to-diameter and thickness-to-diameter ratios. The
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Study on static load performance of FMLs based on ultra-thin stainless-steel foils and cross-ply thin CFRP J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Lei Chen, Ze-ren Cao, Jian Wang, Tao Wang, Zhen-guo Wang, Yan-jie Zhang, Bo Ma, Yi-qiang Jiang
The ultra-thin stainless steel/CFRP laminates overcome the limitations in application due to the weight drawbacks of conventional thick cold-rolled stainless steel. By laminating these two high-performance materials, it allows enhanced design flexibility and exceptional formability, rendering them highly promising in various industries such as automotive structures, shipbuilding, and electronics. The
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Quantification of shape parameters of Co-Cr-Mo-Si multiphase compounds and their role in the processing of metal injection molding feedstocks J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Bhimasena Nagaraj Mukund, Berenika Hausnerova, Petr Ponížil
Particle shape is one of the most important powder attributes affecting the properties of multiphase compounds intended for metal injection molding. This work reports the processability of gas (GA) and water (WA) atomized Co-Cr-Mo-Si alloy related to quantitative analyses of particle shape using a newly developed algorithm based on the Euclidean distance mapping, which results are compared with those
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Innovative design methods for the geometric accuracy of machine tool guide rail oriented to spatial accuracy J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Sitong Wang, Gaiyun He, Dawei Zhang, Faze Chen, Chenglin Yao, Yichen Yan
The design of geometric accuracy in machine tools is crucial for enhancing machining precision. This study introduces geometric accuracy design methods that are oriented to spatial accuracy to guide the assembly of machine tool guide rails. Firstly, based on screw theory, a spatial error model for the machine tool is constructed, elucidating the relationship between spatial error and geometric error
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An on-machine measurement technique with sub-micron accuracy on a low-precision grinding machine tool J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-05 Zelong Li, Yifan Dai, Chaoliang Guan, Tao Lai, Zizhou Sun, Huang Li
The on-machine measurement system can effectively improve the machining efficiency and accuracy of the optics in the grinding stage, but the common grinding machine has large geometric errors and ambient temperature errors, which are the key factors restricting the accuracy of on-machine measurement. In this paper, a high-precision error separation technique including geometric error separation and
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Development of a vision system integrated with industrial robots for online weld seam tracking J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-03 Quoc-Chi Nguyen, Hoang Quoc Bao Hua, Phuong-Tung Pham
This paper develops a laser-structured light vision system for the industrial welding manipulator. The designed structured light vision system consisting of a line laser projector and an industrial camera is a decent 3D object data acquisition platform. By applying the principle of triangulation, the depth value of the object can be obtained via the laser plane in the captured image. According to hand-eye
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An approach for crucial geometric error analysis and accuracy enhancement of gantry milling machines based on generalized correlation sensitivity J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-03 Peng Niu, Qiang Cheng, Chuanhai Chen, Congbin Yang, Zhifeng Liu
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Experiment and mechanism investigation on the effect of deep cryogenic treatment on residual stress and machining deformation of hydrogen-resistant steel J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-03 Quanwei Yang, Zhigang Dong, Renke Kang, Zhaocheng Wei
Hydrogen resistant steel is widely used in various fields due to its numerous advantages, including high strength, toughness and excellent corrosion resistance. However, the presence of initial residual stress in the material is a significant factor contributing to machining deformation. To mitigate this problem, the contour method was used to determine the initial residual stress for various aging
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3D concrete printing using computational fluid dynamics: Modeling of material extrusion with slip boundaries J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-03 Khalid El Abbaoui, Issam Al Korachi, Mostapha El Jai, Berin Šeta, Md. Tusher Mollah
This paper investigates the role of slip boundary conditions in computational fluid dynamics modeling of material extrusion and layer deposition during 3D concrete printing. The mortar flow governed by the Navier-Stokes equations was simulated for two different slip boundary conditions at the extrusion nozzle wall: no-slip and free-slip. The simulations were conducted with two constitutive models:
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Analytical modeling of cutting force in vibration-assisted helical milling of Al 7075 alloy J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-02 Mariam Nabil Ali, Hesham Khalil, Hassan El-Hofy
Vibration-assisted helical milling is considered a promising hole-making process in the aerospace industry. The prediction of cutting force magnitude and behavior is very important to determine the cutting power, produce tight tolerance, eliminate tool wear, and improve the hole quality. Therefore, the main goal of this work is to establish a cutting force model and evaluate the cutting force coefficients
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High-performance bioceramic coatings of 3D printed titanium alloys via FS-auxiliary micro-arc oxidation manufacturing J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-02 Yazhou Hu, Hongshui Wang, Donghui Wang, Baoe Li, Chunyong Liang
The surface finish and osseointegration capacity of 3D-printed titanium alloys (3DPTA) crucially impact their performance as orthopedic and dental implants. In this study, the surface finish was improved, and a bioactive ceramic coating was created using a combination of femtosecond laser (FS) and micro-arc oxidation (MAO) treatments. The microstructures, corrosion resistances, and biological properties
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Enhancing machining efficiency of Ti-6Al-4V through multi-axial ultrasonic vibration-assisted machining and hybrid nanofluid minimum quantity lubrication J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-02 Ramazan Hakkı Namlu, Bahram Lotfi, S. Engin Kılıç
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Elucidation of role of carbon fibers on joining of metal to composite J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-01 Ziwei Feng, Xueyan Zhang, Chunlin Qin, Jianhui Su, Caiwang Tan, Hongyun Zhao, Bo Chen, Xiaoguo Song
Weight reduction in the various application fields has propelled to the forefront in investigations of combining metal with polymer. Different from other studies, this work focused on exploring the effect of carbon fibers on the thermal joining of metal to composite. Three plastics with different fiber contents including pure polyether-ether-ketone (PEEK), short carbon fibers reinforced PEEK (SCF/PEEK)
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Fabrication of electrical devices on conformal surfaces based on array nozzle and five-axis motion mechanism J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-01 Fanbo Meng, Zhenghua Liu, Jin Huang, Bu Ping, Xiaolai Zhang, Peng Li, Jinzhou Zhou, WenFeng Lu, Mingchang Zhang
It has been known that conformal printing with a single nozzle has low efficiency. This study proposes a novel non-expandable curved surface printing method that could realize high-efficiency printing with array nozzles. First, based on the non-uniform rational B-splines curved surface reconstruction method, the parameter equation of the stereolithography format curved surface model is obtained. An
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Effect of press depth on defect formation in friction-rolling additive manufacturing J. Manuf. Process. (IF 6.2) Pub Date : 2024-04-01 Haibin Liu, Yiyang Liu, Tongshuai Liang, Ruishan Xie, Bendong Liu, Zhimin Wang, Yilong Han, Shujun Chen
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Effect of Y2O3 on microstructure and mechanical properties of 34CrNiMo6 steel fabricated by laser-directed energy deposition J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-30 Cheng Qiu, Fenggang Liu, Chunping Huang, Fencheng Liu, Zongfu Shu, Qifan You, Haizhong Zheng, Lianbo Wang, Dawei Yu
Due to the extremely unbalanced temperature gradient at different heights along the deposition direction during additive manufacturing, the microstructure of different areas of the formed components is quite different, which limits the part's service life to a large extent. In this paper, microstructure of the laser-directed energy deposition (LDED) 34CrNiMo6 steel is homogenized by adding YO, and
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A comprehensive review of process planning and trajectory optimization in arc-based directed energy deposition J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-30 Tao Zhao, Zhaoyang Yan, Bin Zhang, Pengtian Zhang, Rui Pan, Tao Yuan, Jun Xiao, Fan Jiang, Huiliang Wei, Sanbao Lin, Shujun Chen
Directed energy deposition (DED) represents a pivotal advancement in intelligent manufacturing, facilitating efficient near-net shape metal part production, particularly suited for aerospace and defense applications demanding high precision. Arc-based DED relies on meticulous process and trajectory planning, where AI-driven manufacturing systems optimize paths and parameters to surmount intricate physical
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Analysis of electrochemical corrosion performance of 316L stainless steel fabricated and textured by selective laser melting J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-30 Y.B. Bozkurt, Y. Seçer Kavasoğlu, B. Atik, H. Kovacı, A. Çelik
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Integrating interfacial bonding and coordinated deformation in steel/Al bilayers via a pin-less friction stir-assisted synchronous joining-forming approach J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-30 Renhao Wu, Zaigham Saeed Toor, Yeon Taek Choi, Jihye Kwon, Tianle Li, Meng Li, Xinmei Liu, Hyoung Seop Kim
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Massive transformation in dual-laser powder bed fusion of Ti6Al4V alloys J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-30 J. Karimi, C. Zhao, K.G. Prashanth
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A novel method of fabricating designable polylactic acid (PLA)/thermoplastic polyurethane (TPU) composite filaments and structures by material extrusion additive manufacturing J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-30 Anni Cao, Di Wan, Chao Gao, Christer Westum Elverum
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Electropulsing-enhanced atomic diffusion and recrystallization to optimize mechanical properties of Al/Cu laminated metal composites J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-29 Mengting Ran, Gongbo Bian, Hongwei Zhang, Jie Yan, Wenxian Wang
This work adopted the combined processing of electropulsing bonding (EPB) and electropulsing rolling (EPR) to prepare high-performance Al/Cu laminated metal composites (LMCs). The results show that electropulsing (EP) significantly accelerates the diffusion of Al and Cu atoms, thus facilitating the formation of diffusion layer. Through EP treatment, the recrystallization behavior of the Al and Cu layers
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Investigation on cutting deformation behavior of Al/SiCp composites considering particle feature distributions J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-29 Peiyao Sheng, Yuan Chen, Wei Sun, Yi Cui, Degan Xiong
Al/SiCp composite machining is considerably difficult owing to the presence of abrasive particles that results in weak synergetic deformation capacity during cutting. Therefore, to enhance the machinability of Al/SiCp composites, investigations on the cutting deformation behavior are imperative through finite element simulation. Aiming to address the limitations of conventional finite element models
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Laser powder bed fusion for the fabrication of triply periodic minimal surface lattice structures: Synergistic macroscopic and microscopic optimization J. Manuf. Process. (IF 6.2) Pub Date : 2024-03-28 Xianliang Sheng, Anfu Guo, Shuai Guo, Shang Sui, Wenlu Yang, Rongji Tang, Xunjin Li, Peng Qu, Meng Wang, Xin Lin
The lightweight nature and superior mechanical properties of the triply periodic minimal surface (TPMS) structure have attracted considerable attention across various fields, including aerospace, automotive, and medicine. Currently, research on TPMS structures primarily focuses on optimizing macro-scale mechanical properties, with the limited investigation into macro/micro dual-scale optimization.