CAJ | 학술논문

本文针对采用坩锅炉钎焊工艺获得的1Cr18Ni9Ti不锈钢与6A02铝合金异种金属钎焊接头进行了接头形貌及微观组织分析。通过金相检查的方法阐述了接头宏观形貌及界面组织特点；使用扫描电镜进行了高倍组织观察及能谱测量，从而进一步分析了钢/铝异种金属界面层结构，并对接头典型缺陷进行了描述和分析。
본문침대채용감과로천한공예획득적1Cr18Ni9Ti불수강여6A02려합금이충금속천한접두진행료접두형모급미관조직분석。통과금상검사적방법천술료접두굉관형모급계면조직특점；사용소묘전경진행료고배조직관찰급능보측량，종이진일보분석료강/려이충금속계면층결구，병대접두전형결함진행료묘술화분석。
The morphology and the microstruc-ture of 1Cr18Ni9Ti stainless steel and 6A02 aluminum alloy dissimilar metal joints obtained by the crucible fur-nace brazing process are analysis in this paper. The macro morphology and the microstructure characteristics of the joints were expounded through metallographic examina-tion;Scanning electron microscopy is used to observe the microstructure and measure the energy spectrum, thus the steel/aluminum dissimilar metal interface layer structure is further analyzed, and the typical defect of the joint is de-scribed and analyzed.