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Theoretical investigation on scattering of ultrasonic Lamb waves at damaged area in quasi-isotropic CFRP laminates based on Mindlin plate theory Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-21 Langxing Tan, Osamu Saito, Yoji Okabe
With the wide application of carbon fibre reinforced plastic (CFRP) structure, a structural health monitoring (SHM) system that can easily detect damages in CFRP structures is urgently needed. Sinc...
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Optimisation strategy for coplanar array capacitance imaging in rotational scanning mode Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-21 Yuyan Zhang, Hongyang Li, Yintang Wen, Zhao Pan, Ruihang Li
Coplanar array capacitive imaging represents a non-destructive testing technology. To address the challenge of reduced utilisation of the high-sensitivity region caused by the ‘soft field’ effect c...
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Correlational fractal analysis of the Kaiser effect in rock: implications for salt-cavern engineering under triaxial cyclic loading and unloading Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-18 Jingjing Dai, Jianfeng Liu, Jianxiong Yang, Lina Ran, Fujun Xue, Xin He
The Kaiser effect exhibits stress-induced changes in the acoustic properties of rock, so accurately identifying the Kaiser point of rock under complex conditions is essential for understanding the ...
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Utilizing an enhanced machine learning approach for geopolymer concrete analysis Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-16 Diksha, Nirendra Dev, Pradeep Kumar Goyal
The flyash-based geopolymer concrete has been extensively utilized to minimize carbon emissions for over 15 years. The compressive strength (CS), split tensile strength (STS), and flexural strength...
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Determination of the absolute nonlinear parameters using a pulse-echo method in a terminal impedance-mismatched system Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-14 Shengyang Zeng, Shuzeng Zhang, Xiongbing Li, Clayton Malone
The pulse-echo method is desirable in practice because it enables single-sided measurement of the absolute nonlinear parameter (β), allowing quantitative characterisation of material properties, su...
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Free vibration analysis of functionally graded sandwich spherical shells with honeycomb core resting on Kerr foundation using the MITC4 element Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-14 Truong Son Le, Trung Thanh Tran, Chung Pham, Quoc Hoa Pham
The main object of this paper is to further extend the MITC4 element to analyse the free vibration of FG sandwich spherical shells with a honeycomb core (so-called h-FGSS shells) resting on Kerr fo...
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Fault diagnosis of helicopter tail-drive system using a multi-grained hierarchical message graph convolutional networks Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-12 Junlin Zhou, Zhendong Long, Aijun Yin, Mohammed Alkahtani
The fault diagnosis of the tail-drive of helicopter is a crucial task for helicopter system operation and maintenance. Recently, graph convolution network (GCN) has been the focus in fault diagnosi...
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Changeable environment visual detection of grinding surface roughness based on lightweight network Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-09 Huaian Yi, Hao Wang, Aihua Shu, Jiefeng Huang
The texture features of the grinding surface are not obvious, when the light source environment and shooting angle change, the prediction model of grinding surface roughness based on the deep learn...
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Modal acoustic emission-based circumferential crack feature extractions for pipeline welds with L-shaped flexible sensor array Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-09 Pan Hu, Xu Gui, Xiuyong Yu, Liang Hua
The collection and analysis of acoustic emission (AE) from weld circumferential cracks are crucial for ensuring pipeline safety. However, the unclear propagation characteristics and mode features o...
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Acoustic emission source location for composite tubes using finite element simulation and machine learning Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-09 Wei Zhou, Ya-Zhao Liang, Sai-Nan Xue, Lian-Hua Ma
Acoustic emission is widely used in engineering structural health monitoring, where damage location based on acoustic emission have great advantages. Currently, most of the acoustic emission locati...
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TFC-TFECR feature extraction and state recognition of acoustic emission signal of cylindrical roller bearing Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-04 Yang Yu, Yun Li, Ping Yang, Fanzi Pu, Yunpeng Ben
Rolling bearings are widely used in rotating machinery, such as aero-engine spindles, flying machines, wind turbines, etc. Bearing condition monitoring is of practical importance. The acoustic emis...
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GBC-BCD: an improved bridge crack detection method based on bidirectional Laplacian pyramid structure with lightweight attention mechanism convolution Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-05 Jing Zhang, Zijie Chen, Hailin Zou, Shuai Xue, Jia He, Jianqing Li
As roads continue to expand globally, the construction of a larger number of bridges has significantly increased the burden on bridge maintenance. Traditional methods for bridge crack detection oft...
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On the feasibility of ultrasonic full waveform evaluation with changing testing conditions for the quality control of manufacturing parts Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-04 Simon Schmid, Thomas Schumacher, Christian U. Grosse
Fast volumetric non-destructive testing methods are needed, especially for quality control in manufacturing lines. Ultrasonic testing with full waveform evaluation is a promising method for this. H...
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A novel approach for the failure prediction in XLPE power cables using acoustic emission technique Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-03 D. F. Jingle Jabha, R. Joselin
Acoustic emission (AE) is a NDT technique which has the unique potential for evaluating degradation and possibly failure prediction of XLPE cables as well. The authors have demonstrated its capabil...
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Nondestructive detection of laser-cladding coating interface defects: a deep learning-enhanced laser ultrasonics approach Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-03 Yang Li, Wenbo Zhu, Yun Zou
Laser-cladding technology is now widely used in repairing mechanical parts and creating functional coatings. However, interface defects are commonly found in laser-cladding coatings, significantly ...
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Experimental study on aerial detection of concrete microcracks based on fluorescent selective excitation Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-02 Yukun Wang, Yu Jia, Lei Tang, Jiaqi Wen, Qibing Zhan, Yulei Wang
In order to solve the problem of detecting and finding microcracks on concrete structures, a method on aerial detection of concrete microcracks based on fluorescence selective excitation was propos...
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Synchrotron radiation sparse-view CT artifact correction through deep learning neural networks Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-29 Mei Huang, Gang Li, Jie Zhang, Tijian Deng, Bei Yu, Yanping Wang, Rui Sun, Zhimao Wang, Lu Wang, Hao Wang
Synchrotron radiation X-ray Computed Tomography(CT) imaging is an effective means of non-destructively revealing the internal structure of samples. To obtain high-quality reconstructed slices, the ...
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Investigating a defect width identification based on half-peak width for LDC-based eddy current testing Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-04-01 Zhengzheng Liang, Zongwen Wang, Changrong Yang, Xiaolong Lu, Guiyun Tian
The eddy current testing (ECT) technology based on the Inductance-to-Digital Converter (LDC) has the advantages of low power consumption and simple signal conditioning circuitry, which contributes ...
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Automated ultrasonic testing for near-surface flaws in CFRP Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-31 Tao Wang, Wanxin Deng, Haijun Wang, Cijun Yu
In ultrasonic testing of Carbon Fiber Reinforced Polymers (CFRP), signals of near-surface flaws are often submerged in interface signals, resulting in blind spots for defect detection. To address t...
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Flexible capacitive pressure sensor: material, structure, fabrication and application Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-31 Caozhen Dong, Yuefeng Bai, Junfeng Zou, Junkai Cheng, Yifei An, Zhentao Zhang, Zihao Li, Siyuan Lin, Shihao Zhao, Nan Li
Flexible capacitive pressure sensors have garnered significant attention in research areas such as electronic skin, wearable devices, medical diagnosis, physical health detection, and artificial in...
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Pore structure analysis of glacial till under freeze-thaw cycles based on calibration CT data Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-29 Yifan Tang, Yongbo Tie, Jianfeng Liu, Jianxiong Yang, Liangquan Zhang, Anqi Zhu, Yanfeng Zhang
Acquiring the interior pore characteristics is essential to the utilisation of glacial till which is the material of permeability barrier to many engineering projects in cold regions. In this work,...
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Creep strain prediction in power plant material via ANN modelling of nonlinear ultrasonic test results Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-29 M. Sahu, A. Ghosh, C. Dutta, J. Kumar, S. Palit Sagar
Reliable and accurate prediction of the creep life of power plant components is crucial for both economic and safety reasons. Existing prediction models, based on creep test data, can be complex an...
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Real-time adaptable fault analysis of rotating machines based on Marine predator algorithm optimised LightGBM approach Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-29 Duygu Bagci Das
Intelligent fault diagnosis (IFD) techniques are important for fault analysis. It is challenging to constitute a real-time adaptable technique that can handle different types of fault conditions an...
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Analysis of acoustic emission signal in the tensile process of weld-bonding joint and its damage model Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-26 Jiangbo Chen, Baoying Xing, Hongshen Zhang, Zihao Zhang, Kai Zeng
This paper analysed the acoustic emission signals acquired during the tensile test of DP780 weld-bonding joints, and the Gaussian equation was used to fit the cumulative hits and the load to establ...
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Destructive and non-destructive testings of 304 austenitic stainless steel produced by investment casting method Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-26 Dilşad Akgümüş Gök
In this study, the properties and structures of 304 austenitic stainless steels produced by investment casting methods and stages through destructive and non-destructive (NDT) testing methods are e...
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A dual-parameters microwave measurement approach for spruce moisture content Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-26 Yating Yu, Cheng Sun, Lei Wang, Yiming Fan
Moisture content (MC) serves as a pivotal metric for assessing the wood quality, impacting crucial properties such as density, stiffness, and strength. Accurate determination of MC is imperative fo...
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Ultrasonic non-destructive evaluation of w-GaSe at different temperatures Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-20 Chandreshvar Prasad Yadav, Dharmendra Kumar Pandey, Devraj Singh, Dhananjay Singh
The present work includes non-destructive evaluation of mechanical, thermal and ultrasonic properties of inorganic semiconducting wurtzite gallium selenide (w-GaSe) material using Lenard Jones’s po...
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Structural damage localisation based on generalised flexibility change rate curvature and data fusion technology Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-16 Wen Yi, Rongpeng Li, Fengdan Wang, Xinbo Li, Qingtian Deng, Yuzhu Xiao, Xueli Song
Damage localisation is the key to structural damage identification. Based on the study of damage index using the flexibility method, this paper presents a damage localisation index using the genera...
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Analysing the microscopic creep characteristics of carbonate rocks using nanoindentation experiments Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-13 Wendong Yang, Yunfeng Zhang, Bingqi Wang, Xiang Zhang, Jun Yao, Chengpeng Zhang
In recent years, the depth of oil drilling has exceeded 9000 m, and the testing and evaluation of mechanical properties of ultra-deep rocks face great challenges. Obtaining complete core samples ha...
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Deep learning-based arecanut detection for X-ray radiography: improving performance and efficiency for automated classification and quality control Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-14 Praveen M Naik, Bhawana Rudra
X-ray radiography is a valuable, non-destructive tool and can be used to examine the internal components or quality attributes of agricultural commodities, including arecanut. The true quality of a...
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Study on the characteristics of self-electric field of adjacent multiple leakage paths embankment dams and dikes under variable water levels Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-08 Xinyu Liu, Xin Zhang
The mastery of the distribution characteristics of the self-electric field of leaking embankment dams and dikes will impose positive effects on both detect and monitor leakage paths by self-potenti...
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Surface roughness grade evaluation of milling workpiece based on deep transfer learning Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-07 Gaowei Ye, Kaihong Zhou, Qingting Ye, Fucheng Tian
At present, when using machine vision to detect surface roughness, the statistical analysis of image gray value ignores the advantages of multidimensionality of color images and subjective judgment...
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Finite element modelling of ultrasonic backscattered waves for improving creep void detection Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-06 Iichiro Aizawa, Chen Yang, Tsuyoshi Mihara
Ultra-supercritical coal-fired power plants in Japan and globally experience creep damage in the welded parts of their high-chromium steel assets. As the creep damage advances, voids develop at dep...
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Direct-ink-writing printed multifunctional sensor array for simultaneous detection of strain, temperature and humidity Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-06 Peishi Yu, Hezun Liu, Zhanglei Wang, Zhiyang Guo, Junhua Zhao
The direct-ink-writing (DIW) technology enables assembling novel sensors on structural surface by printing, which indicates a feasible way to non-destructively sense required signals from the attac...
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Elastic constant estimation for low-Q materials using convolutional neural network based resonant ultrasound spectroscopy Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-06 Rui Wang, Fan Fan, Fei Shen, Yue Wang, Haijun Niu
Resonant ultrasound spectroscopy (RUS) is a non-destructive technique to calculate material elastic constants from resonant frequencies. However, low quality factor (i.e., low-Q) materials experien...
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Research on sector scanning imaging technology of EMAT for through-hole defects in aluminium plates Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-07 Zhichao Cai, Zhengshi Lu, Yihu Sun, Jianfen Wang
To overcome the drawbacks of traditional electromagnetic acoustic transducers (EMATs) that depend on mechanical scanning, adding to both cost and complexity, this study introduces a sector scanning...
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Waveform analysis of acoustic emission signals arising from water absorption of cracked concrete Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-04 Qing Chen, Zhengwu Jiang, Wenting Li
Cracking increases the vulnerability of concrete structures to aggressive substances in environments. In this study, water absorption of mechanical cracked cement mortar has been monitored using ac...
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Adaptive fast Walsh-Hadamard transform for magnetic flux leakage signal of broken wire damage extraction under noise background Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-06 Shengping Huang, Zhongqiu Wang, Jianhua Yang, Tao Gong, Zhen Shan, Yan Yang
Steel wire rope usually works in harsh environments, making it prone to damage during frequent use. Magnetic flux leakage testing is an important way of non-destructive testing, preventing some maj...
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Utilisation of waste rock backfill materials in deep gobs for mitigating mining-induced water inrush risks: compression deformation and seepage characteristics Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-06 Yuyao Wang, Meng Li, Manchao He, Jinglong Zhang, Qiang Hu
In deep backfilling coal mines, granular waste rocks face complex stress and water environments after being backfilled in the goaf. To characterize the compression deformation and seepage of granul...
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Automatic crimping state classification in X-ray images of crimped tension clamp Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-06 Huitu Shao, Jiliang Lv, Jintao Wang, Zhengfeng Zeng, Shengguan Qu
The crimping states of the tension clamp can typically be recognised by using X-ray radiography. However, it is challenging to process X-ray images directly for inspection, especially when the crim...
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Design and experimental study of electromagnetic ultrasonic single-mode guided wave transducer for small-diameter stainless steel tubes Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-05 Jun Tu, Xinxin Zhan, Hongyu Sun, Xu Zhang, Xiaochun Song
Small-diameter stainless steel pipes find widespread application in nuclear power systems. In order to detect surface axial wear defects that may occur during their service life, a circular fully e...
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Detection and quantification of corrosion defects in CFRP-strengthened steel structures based on low-power vibrothermography Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-04 Pengqian Liu, Changhang Xu, Yubin Zhang, Lina Chen, Yage Han, Rui Liu, Yi Qin
For CFRP-strengthened steel structures, corrosion defects in steel are incredibly hazardous, but there is a lack of effective non-destructive testing methods. Based on the low-power vibrothermograp...
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Non-destructive testing and structural health monitoring technologies for carbon fiber reinforced polymers: a review Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-03-01 Shanling Han, Qizhuang Li, Zhen Cui, Peng Xiao, Yanan Miao, Long Chen, Yong Li
Carbon Fiber Reinforced Polymer (CFRP), a novel high-performance material, has found extensive use across various domains. Due to the intricate structure of CFRP and variability in its manufacturin...
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Impact load identification of high-speed train scale carbody based on multi-objective optimisation and TwIST sparse regularisation Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-29 Ying Zhang, Bingrong Miao, Weihua Zhang, Zhefeng Yuan, Yuehao Jin
Effective identification of dynamic loads on vehicle systems is crucial for evaluating the structural integrity of railway vehicles. The inverse problem method has been proposed for dynamic load id...
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Experimental investigation of the static and dynamic damping behaviour of antifriction bearings Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-29 Abdul Khaliq Ansari, Paras Kumar
This paper experimentally investigates the vibration-damping behaviour of four different antifriction bearings. Both static and dynamic analyses have been employed to study the damping behaviour. E...
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Degradation prognostics of aerial bundled cables based on multi-sensor data fusion Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-28 Moez Ul Hassan, Tariq Khan, Taimoor Zafar, Waleed Bin Yousuf, Aqueel Shah
Development of advanced health monitoring sensors and high-performance computing enabled multi-sensors information to analyse degradation in complex engineering systems/components. These sensors ar...
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C2DEM-YOLO: improved YOLOv8 for defect detection of photovoltaic cell modules in electroluminescence image Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-28 Jiahao Zhu, Deqiang Zhou, Rongsheng Lu, Xu Liu, Dahang Wan
Photovoltaic (PV) cell modules are the core components of PV power generation systems, and defects in these modules can significantly affect photovoltaic conversion efficiency and lifespan. Electro...
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Damage identification of wind turbine blades based on deep learning and ultrasonic testing Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-28 Xinghan Zhu, Zhenwu Guo, Qiaojun Zhou, Chunxiang Zhu, Tao Liu, Binrui Wang
Ultrasonic testing (UT) is an effective method for detecting internal damage in wind turbine blades. However, manual interpretation is time-consuming and subjective. To automate UT in the wind turb...
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Swin-transformer-enhanced detector z-axis virtual alignment method for cone-beam CT system Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-25 Bingan Yuan, Zheng Fang
X-ray cone beam computed tomography (CBCT) is a common imaging tool in medical and industrial fields due to its non-invasive and efficient approach to 3D internal imaging. However, obtaining clear ...
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Analysing suspected linear indications in narrow-gap welding of nuclear power plants via radiographic inspection Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-23 Deng Dong, Guo Yanhui, Wang Yan, Zhang Yue
In nuclear power plants, ensuring the integrity of main coolant line welding is vital. Radiographic testing often shows linear indications in these welds, posing challenges for quality assessment a...
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Residual life prediction of multi-layer composite coatings based on vector quantised and attention-variational AutoEncoder network Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-20 Min Li, Fushuai Pan, Xue Li, Hangkai Li, Yanbo Liu
The quality of multi-layer composite coatings (MLCC) directly affects the reliability of equipment. Ultrasonic C-scan has advantages of non-destructive and high-precision. The accurate determinatio...
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Determination of the anisotropy in mechanical properties of laser powder bed fusion Inconel 718 by ultrasonic testing Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-20 Tugce Kaleli Alay, Mehmet Cagirici, Aydin Yagmur, C. Hakan Gur
This study aims to investigate the effects of build direction on the as-fabricated microstructure and mechanical properties of Inconel 718 specimens manufactured via the Laser Powder Bed Fusion (L-...
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Ultrasonic inspection of pouch-type lithium-ion batteries: a review Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-18 Bo Sun, Chuang Zhang, Suzhen Liu, Zhicheng Xu, Lianbing Li
The demand for high-performance inspection technology for lithium-ion batteries is prominent with its increasingly diversified application scenarios. However, traditional detection techniques based...
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Research on the change in lubrication state and temperature control strategy of high-speed train axle box bearings using non-destructive testing Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-15 Dongli Song, Zejun Zheng, Weihua Zhang, Wei Zhang, Minming Zhao, Huanhuan Pan
The heat generation problem of axle box bearing during churning phase leads to abnormal temperature rise and temperature alarm, which affects the normal operation of high-speed train. Aiming at thi...
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An on-line weld inspection method for underwater offshore structure based on an improved deep convolutional network Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-16 Ran Chen, Pan Hu, Xu Gui, Liang Hua
The acoustic signal analysing is a crucial evaluation method for welding repair of in-service marine structures. However, the complex underwater environment complicates the quality evaluations. In ...
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Experimental and numerical investigation of free vibration behaviour of sandwich plates with natural-fibre-based laminated composite cores Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-16 Jagesh Kumar Prusty, Dhaneshwar Prasad Sahu, Sukesh Chandra Mohanty
This article presents an experimental and numerical investigation into the free vibration behaviour of fibre-reinforced composite sandwich plates. The proposed symmetrical three-layer sandwich plat...
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Nondestructive testing method of residual stresses in metallic materials based on Knoop indentation technique Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-10 Yubiao Zhang, He Xue, Yongjie Yang, Shuai Wang, Zheng Wang, Jun Wu, Chao Yang
In the process of manufacturing and shaping critical mechanical structures, the inevitable result is the creation of non-uniform residual stresses (RS). These residual stresses significantly affect...
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Quantitative monitoring of tensile force in post-tensioning systems using piezoelectric wave method Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-05 Long Wang, Liuyu Zhang, Xiaoguang Wu, Di Mo
The tensile force of a post-tensioning system is essential in prestressed concrete structures. Since the tensile force is related to the contact pressure at the interface between the anchor head an...
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Estimating dynamic compressive strength of rock subjected to freeze-thaw weathering by data-driven models and non-destructive rock properties Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-05 Shengtao Zhou, Yu Lei, Zong-Xian Zhang, Xuedong Luo, Adeyemi Aladejare, Toochukwu Ozoji
The dynamic compressive strength (DCS) of frozen-thawed rock influences the stability of rock mass in cold regions, especially when rock masses are possibly disturbed by dynamic loads. Laboratory f...
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Assessment of sulphur content in nitrile rubber through ultrasonic measurement Nondestruct. Testing Eval. (IF 2.6) Pub Date : 2024-02-01 Subhasis Mondal, Debasis Datta
Ultrasonic testing is a popular non-destructive method for characterising engineering materials and detecting their properties. Diverse quantities of sulphur are incorporated into an uncured rubber...