Xiukai Chen , Bin Shi , Zhenhua Zhao , Fei Long , Hong Bian , Xiaoguo Song , Zhendong Wang , Danyang Lin , Jianhong Dai
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引用次数: 0
Abstract
We propose employing AuSn20 filler to improve the bonding strength and corrosion resistance of TA9/Sn-6Zr/ZrO2 joint. To assess its feasibility, the interfacial microstructure, mechanical properties, and corrosion resistance of two TA9/ZrO2 joints were investigated. The results indicate that the addition of AuSn20 filler transforms the brazing seam from brittle and lower work function β-Sn and ZrSn2 phases to ductile and higher work function AuSn2 and AuSn4 phase, significantly improving the shear strength and corrosion resistance of the TA9/ZrO2 joint. The corrosion products of TA9/ZrO2 joints are mainly SnO and SnO2, with traces of SnCl2, SnCl4, and Zr(HPO4)2.
期刊介绍：
Corrosion occurrence and its practical control encompass a vast array of scientific knowledge. Corrosion Science endeavors to serve as the conduit for the exchange of ideas, developments, and research across all facets of this field, encompassing both metallic and non-metallic corrosion. The scope of this international journal is broad and inclusive. Published papers span from highly theoretical inquiries to essentially practical applications, covering diverse areas such as high-temperature oxidation, passivity, anodic oxidation, biochemical corrosion, stress corrosion cracking, and corrosion control mechanisms and methodologies.
This journal publishes original papers and critical reviews across the spectrum of pure and applied corrosion, material degradation, and surface science and engineering. It serves as a crucial link connecting metallurgists, materials scientists, and researchers investigating corrosion and degradation phenomena. Join us in advancing knowledge and understanding in the vital field of corrosion science.
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