An Experimentation to Optimize the Brazing Joint Clearance
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An Experimentation to Optimize the Brazing Joint Clearance
Vol. 14, Issue 1, Pages: 75-77(2009)
作者机构:
哈尔滨理工大学材料科学与工程学院
作者简介:
基金信息:
DOI:
CLC:TG425
Published:2009
稿件说明:
移动端阅览
SUN Feng-lian, YANG Miao-sen, PAN Qiang-rong. An Experimentation to Optimize the Brazing Joint Clearance[J]. 2009, 14(1): 75-77.
DOI:
SUN Feng-lian, YANG Miao-sen, PAN Qiang-rong. An Experimentation to Optimize the Brazing Joint Clearance[J]. 2009, 14(1): 75-77.DOI:
An Experimentation to Optimize the Brazing Joint Clearance
摘要
采用真空钎焊方法
以航空发动机涡轮叶片用材料(GH1035)为研究对象
通过运用倾斜焊缝
根据焊缝组织随焊缝宽度的变化而改变的特点
确定最佳焊缝间隙区间
并从剪切强度试验结果及微观组织角度进行验证
证实本实验方法简便、结果可信
可以用来确定共晶钎料最佳钎缝间隙.
Abstract
This paper introduces a method to determine the most appropriate brazing joint clearance.With the vacuum brazing method and the research target as the material GH1035 of aero engine turbo vane
by using gradient brazing joint
according to feature that the brazing joint macrostructure change when brazing joint width change
it is determined that the optimize brazing joint clearance.It is substantiated by the result of cut intensity and microstructure that the method is simple