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Abstract:
采用感应加热的方式引燃Ti-Si-C(摩尔比3∶1∶2)及Ti-Si-C-Al(摩尔比3∶1∶2∶0.1)体系的自蔓延燃烧反应并实现了SiC陶瓷间的连接.通过对不同工艺参数下生成产物中Ti3SiC2相的相对含量的分析,初步优选出最佳工艺参数为50 A感应电流下加热、30 A感应电流下保温30 min以及1 MPa的连接压力,得到的SiC/TSC/SiC和SiC/TSC-Al/SiC接头平均抗剪强度分别为32.9和66.8 MPa.微观结构和成分分析的结果表明,SiC/TSC/SiC及SiC/TSC-Al/SiC接头处均显示出良好的界面结合,无明显气孔或裂纹等缺陷.XRD的物相分析结果表明,Si...
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焊接学报
ISSN: 0253-360X
CN: 23-1178/TG
Year: 2018
Issue: 03
Volume: 39
Page: 61-66,131
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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