Characterizations of dissimilar friction welding of ST37 and CK60 steels

被引：11

作者：

Azizieh, M. ^{[1
]}

Khamisi, M. ^{[1
]}

Lee, D. J. ^{[2
]}

Yoon, E. Y. ^{[2
]}

Kim, H. S. ^{[3
]}

机构：

[1] Islamic Azad Univ, Ahvaz Branch, Dept Mat Sci & Engn, Coll Engn, Ahvaz, Iran

[2] KIMS, Mat Deformat Dept, Chang Won 641831, South Korea

[3] Pohang Univ Sci & Technol POSTECH, Dept Mat Sci & Engn, Pohang 790784, South Korea

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 2016年 / 85卷 / 9-12期

基金：

新加坡国家研究基金会;

关键词：

Friction welding; Dissimilar welding; Joint design; Microstructure; Mechanical properties; MEDIUM-CARBON; SPEED; SHAPE; IRON;

D O I：

10.1007/s00170-015-8107-x

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The aim of the current work is to study the effect of friction welding parameters such as joint design and rotational speed on the microstructure and mechanical properties of ST37 steel to CK60 steel joints. The tensile strength of the joints was determined using notch tensile tests. The hardness was measured across and perpendicular to the interface. Weld toughness was measured using Charpy impact tests. The results of notch tensile tests indicate that the strength of the weld zone is between those of the two components. The toughness of the weld zone was lower than both base materials. The fracture surface showed cleavage features. The round head samples had better results than for the flat ones.

引用

页码：2773 / 2781

页数：9

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