J.M.Gong
金属学报(英文版)
In this paper, the effect of carbon migration on creep properties of Cr5Mo dissimilar welded joints with Ni-based (Inconel 182) and Cr23Ni13 (A302) austenitic weld metal was investigated. Carbon migration near the weld metal/ferritic steel interface of Cr5Mo dissimilar welded joints was analyzed by ...
关键词:
dissimilar welded joint
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null
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null
赵雷
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杨超
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乔汉文
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梁军
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钟群鹏
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徐连勇
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肖德铭
材料热处理学报
采用自动氩弧焊,选用不同焊接工艺对T92和S30432异种钢进行了焊接,研究了异种钢接头中δ铁素体的分布情况以及焊接工艺变化对δ铁素体含量的影响.结果表明:T92/S30432异种钢接头熔合区存在块状的δ铁素体,其性质是合金铁素体,沿熔合区方向呈带状分布,且在焊接接头上不均匀分布,焊接接头底部和表面...
关键词:
异种钢接头
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焊接工艺
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δ铁素体
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显微组织
