|Table of Contents|

Welding technology of 5A06 Al alloy thin-wall tank(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2010年05期
Page:
50-53
Research Field:
工艺与材料
Publishing date:

Info

Title:
Welding technology of 5A06 Al alloy thin-wall tank
Author(s):
WANG Ji-chang;  XIANG Yan-jun
Xi’an Space Engine Factory, Xi’an 710100, China
Keywords:
5A06 Al alloy;  Al alloy tank;  Al alloy thin-platewelding
PACS:
V431-33
DOI:
-
Abstract:
Thin-wall and easy-deformed 5A06 Al alloy tank assembly with complex structure and large volume bursted under low pressure for several times in the tests. The effect of welding heat input on the tank strength is analyzed to enhance the strength of welded seams and meet the quality requirement of the products. The manual TIG welding with changeable polarity and automatic TIG welding are compared. The welding structure was improved. It proves that the welding strength of the tank is increased significantly.

References:

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Last Update: 1900-01-01