Microstructure and joint properties of high-nitrogen steel brazed by AgCuNi filler metal

被引：7

作者：

Wang, Xingxing ^{[1
]}

Li, Zhenfeng ^{[2
]}

Gao, Di ^{[2
]}

Li, Shuai ^{[1
]}

Peng, Jin ^{[1
]}

Zhang, Shuye ^{[2
]}

Yang Xiaohong ^{[3
]}

Wen GuoDong ^{[4
]}

Fang Naiwen ^{[5
]}

Lin, Tiesong ^{[2
]}

He, Peng ^{[2
]}

Long Weimin ^{[6
]}

机构：

[1] North China Univ Water Resources & Elect Power, Henan Int Joint Lab High Efficiency Special Green, Zhengzhou 450045, Peoples R China

[2] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin 150001, Peoples R China

[3] Jinhua Polytech, Jinhua 321017, Zhejiang, Peoples R China

[4] Xian Res Inst Co Ltd, China Coal Technol & Ind Grp, Xian 710077, Peoples R China

[5] Harbin Welding Res Inst Co Ltd, Harbin 150028, Peoples R China

[6] Zhengzhou Res Inst Mech Engn Co Ltd, State Key Lab Adv Brazing Filler Met & Technol, Zhengzhou 450001, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2022年 / 36卷 / 05期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

High-nitrogen steel; brazing temperature; microstructure; shear strength; brazing time; AUSTENITIC STAINLESS-STEEL; MECHANICAL-PROPERTIES; PITTING CORROSION; TEMPERATURE; DESORPTION; EVOLUTION; BEHAVIOR; COPPER; ALLOY;

D O I：

10.1142/S021797922250045X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper, high-nitrogen steel (HNS) was joined by vacuum brazing using an Ag-Cu-Ni filler metal and the effect of brazing temperature and duration time on the evolution of mechanical properties and microstructure of HNS joints were analyzed. The results showed that the optimal brazing temperature was 950 degrees C and the optimal shear strength was obtained with the value of 212.4 MPa when the brazing temperature was 950 degrees C with the brazing time of 10 min.

引用

页数：11

共 41 条

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