Effect of Precipitates on Austenite Grain Growth of Steel in Weld-Heat Affected Zone

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概要

• 論文の詳細を見る

• Effect of precipitates on austenite grain growth in weld-heat affected zone was investigated using AlN-bearing steel. That is, grain growth and the behavior of precipitates during rapid heating were examined. Then, grain size in weld-heat affected zone was examined. In these cases, initial amount and size of precipitates were controlled by pre-heat treatment. And it is concluded that the distribution of austenite grain sizes in weld-heat affected zone can be controlled by controlling the amount and size of precipitates in pre-heat treated condition.

• 社団法人溶接学会の論文

著者

• Noi Shingo

  Niigata Engineering Co. Ltd.

• Noi Shingo

  Niigata Eng. Co. Ltd.

• OSHIGE Hiroaki

  Faculty of Engineering, Osaka University

• MEKUCHI Yutaka

  Nissan Motors Co., Ltd.

• IKAWA Hiroshi

  The Osaka Institute of Technology

• Oshige Hiroaki

  Faculty Of Engineering Osaka University

• Mekuchi Yutaka

  Nissan Motors Co. Ltd.

関連論文

• Application of Grain Growth Equation to the Selection of Welding Conditions
• Austenite Grain Growth of Steels during Thermal Cycles
• Grain Growth of Commercial-Purity Nickel in Weld-Heat Affected Zone
• Quantitative Analysis on Grain Growth of Commercial-Purity Nickel during Various Weld Thermal Cycles
• Effect of Martensite-Austenite Constituent on HAZ Toughness of a High Strength Steel
• Effect of Precipitates on Austenite Grain Growth of Steel in Weld-Heat Affected Zone
• Relation between Welding Conditions and Grain Size in Weld-Heat Affected Zone
• Calculation of Grain Size in Weld-Heat Affected Zone Using Heat Conduction Equation
• Austenite Grain Growth of Steel in Weld-Heat Affected Zone
• The Effect of Zirconium on the Bending Ductility of the Overlay Welds of Low Interstitial Ferritic Stainless Steels
• Theoretical Considerations on the Metallurgical Process in T.L.P. Bonding of Nickel-Base Superalloys

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