当前位置: X-MOL 学术Powder Metall. Met. Ceram. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Improvement of the Bond Strength in Al Laminates via APB Process Using Tin Particles
Powder Metallurgy and Metal Ceramics ( IF 1 ) Pub Date : 2023-11-17 , DOI: 10.1007/s11106-023-00387-0
Om Prakash Agrawal , Rosario Mireya Romero-Parra , Beneen M. Hussien , Doaa Alaa Lafta , M. Heydari Vini , S. Daneshmand

Aluminum metal matrix composites (AMMCs) are a new modern group of composite materials that are becoming more popular in industrial progress. As a solid welding method to fabricate metal matrix composites, accumulative press bonding (APB) is one of the most capable processes. One of the major disadvantages of the APB process is the weak bonding strength. This study utilizes tin (Sn) particles as filler metal to enhance the bonding strength of aluminum laminates. Thus, AA1060 bars with different content of Sn particles (interlayer filler material) were manufactured at various pressing temperatures and APB steps. The peeling test was used to evaluate the bonding strength. It was found that by increasing the number of APB steps, Sn content, and pressing temperature, better bonds of higher strength and quality were generated. The bonding strength was improved to 424 N for a sample fabricated with 15 wt.% of Sn particles at 300°C. Scanning electron microscopy (SEM) was used to examine the peeling surface of Al/Sn composite samples.



中文翻译:

使用锡颗粒通过 APB 工艺提高铝层压板的粘合强度

铝金属基复合材料(AMMC)是一类新型现代复合材料,在工业进步中越来越受欢迎。作为一种制造金属基复合材料的固体焊接方法,累积压焊(APB)是最有能力的工艺之一。APB工艺的主要缺点之一是键合强度较弱。本研究利用锡 (Sn) 颗粒作为填充金属来增强铝层压板的粘合强度。因此,在不同的压制温度和 APB 步骤下制造了具有不同 Sn 颗粒含量(层间填充材料)的 AA1060 棒材。剥离试验用于评价粘合强度。结果发现,通过增加 APB 步数、Sn 含量和压制温度,可以产生更高强度和质量的更好粘合。对于在 300°C 下使用 15 wt.% Sn 颗粒制造的样品,结合强度提高至 424 N。使用扫描电子显微镜(SEM)检查Al/Sn复合材料样品的剥离表面。

更新日期:2023-11-17
down
wechat
bug