Effects of distance between arc and heat sink on stress and distortion in DC-LSND welding technolog

来源 :中国焊接：英文版 | 被引量 : 0次 | 上传用户：mm1234567mm

【摘要】

：

The characteristics of temperatures, stresses and strains fields have been studied numerically for a titanium alloy sheet welded with an improved gas tungsten a

【作者】

：

李菊关桥郭德伦杜欲晓孙永春史摧武

【机构】

：

BeijingAeronauticalManufacturingTechnologyResearchInstitute,BeijingUniversityofTechnology

【出处】

：

中国焊接：英文版

【发表日期】

：

2007年3期

【关键词】

：

弧焊热散应力焊接技术变形 gas tungsten arc welding dynamically controlled low stress no d

【基金项目】

：

This work is supported by The Aeronautical Funds of China.

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The characteristics of temperatures, stresses and strains fields have been studied numerically for a titanium alloy sheet welded with an improved gas tungsten arc welding method, in which a trailing spot heat sink is introduced to control the welding stre

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