Study on Squitter Pulse Argon-Arc Welding Technology for Repairing Balance Shaft Parts

Article Preview

Abstract:

Squitter pulse argon-arc welding technology due to its unique way of energy output, has the quick repairing speed, low heat input and high bonding strength on the repairing process. The results of balance shaft parts after repairing by squitter pulse argon-arc welding technology showed that there was no significant micro–pore but closed combination between the substrate and repaired layer. The width of HAZ was 350μm, the average hardness of repaired layer was 420HV, and the wear-resisting property was improved about 36.4%, compared to the substrate. The squitter pulse argon-arc welding technology is a simple, reliable new repair techniques.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1004-1005)

Pages:

1391-1395

Citation:

Online since:

August 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Gu Xun. The Application of Modern Surface Technology[J]. Heat Treatment of Metals, 1994, 4: 1-6.

Google Scholar

[2] Guo Xiaoxia. The compasion of several surface hardening used usually[J]. Modern Manufacturing Engineering, 2008, 3: 84-86.

Google Scholar

[3] Dai Xuejia, Lin Zemin. Analysis on Microstructure and properties of welded joins of 42CrMo steel[J]. Hot Working Technology, 2014 , 1, 43(1) : 185-187.

Google Scholar

[4] Zheng Yuanmou. Metallographic Technique and Atlas for Explosive Welding[J]. PTCA, 2001, 6, 37(6): 246-251.

Google Scholar

[5] Liu Haibin, Meng Fanjun, Ba Dema. Microstructure and Properties of MIG welded surfacing layers on 45CrNiMoVA[J]. Chinese Surface Engineering, 2007, 6, 20(3): 39-42.

Google Scholar

[6] Li Tongdao, Wang Yong, Hao Qingkun. Study on Microstructure and Performance of 45 Steel Treated by Malti-time Laser Transformation Hardening[J]. Chinese Surface Engineering 2007, (2): 33-36.

Google Scholar