Entrainment Effects on Keyhole Shape in High Intensity Beam Welding or Drilling

碩士 === 國立中山大學 === 機械與機電工程學系研究所 === 97 === Here we seek to identify the conditions for the collapse of the molten metal layer surrounding a keyhole filled with vapor and liquid particles during high power density laser and electron beam welding processes. Investigating the collapse of the liquid laye...

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Bibliographic Details
Main Authors: Shih-ching Kuo, 郭士慶
Other Authors: Peng-sheng Wei
Format: Others
Language:zh-TW
Published: 2009
Online Access:http://ndltd.ncl.edu.tw/handle/5dgz9a