Application of the Surface Technology to the Elucidation of Various Welding Defects
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概要
- 論文の詳細を見る
In welding, the chemical reaction in molten pool is mainly influenced by light elements. The ion probe microanalyzer (IMA) is a useful device for the determination of light elements such as hydrogen, carbon, nitrogen, phosphorus and sulfur. IMA was applied to clarify a bright band formed in flash welding and the behaviour of carbon in the case of gouging with carbon electrode. Carbon behaviour obtained with IMA was in a good agreement with that obtained with EPMA.
- 大阪大学の論文
著者
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IWAMOTO Nobuya
Osaka University
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Tsunawaki Yoshiaki
Osaka Sangyo Univ.
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FUJI Masao
Nippon Steel Corporation
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Fuji Masao
Osaka University:nippon Steel Corporation
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