The Effect Of Different Micro-Jet Streams Number On Plastic Properties Of Welds

Archives of Metallurgy and Materials

J. Piwnik¹  D. Hadryś²  T. Węgrzyn³ 

[1] BIALYSTOK UNIVERSITY OF TECHNOLOGY, 45C WIEJSKA STR., BIA?YSTOK, POLAND;HIGHER SCHOOL OF LABOUR SAFETY MANAGEMENT, 8 BANKOWA STR., 40-007 KATOWICE, POLAND;SILESIAN UNIVERSITY OF TECHNOLOGY, 8 KRASI?SKIEGO STR., 40-019 KATOWICE, POLAND

关键词: Keywords: welding;    micro-jet cooling;    plastic properties;    Erichsen cupping test;    bending tests;   

DOI  :  10.1515/amm-2015-0282

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

The main goal of that paper was analysing of plastic properties of welds made with micro-jet cooling. New technology of micro-jet welding could be regarded as a new way to improve plastic properties of welds. It allows to obtain welds with better properties in comparison to ordinary welding method. Moreover, it is possible to steering of weld structure and properties of the weld. During research Erichsen cupping tests and bending tests were carried out for welds made by MIG method with micro-jet cooling. Argon was cooling medium. Different numbers of micro-jet streams were used to weld cooling. Different plastic properties were obtained for different numbers of micro-jet streams. In this research welds made by new method of welding (welding with micro-jet cooling) were compared with welds made by ordinary welding method.

【 授权许可】

Unknown