The study of pulsed current GTA welding on porosity property of aluminum
碩士 === 國立中興大學 === 材料科學與工程學系 === 96 === The porosity formation of aluminum and aluminum alloy welding is an unavoidable problem. Many studies show that porosity is come from hydrogen. The medium of hydrogen comes into fusion zone, and primary sources include the oil of the base material surface, humi...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2008
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Online Access: | http://ndltd.ncl.edu.tw/handle/06337506558454574888 |