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Precipitate Behavior in Fe–20Cr–30Ni–2Nb Austenitic Heat-Resistant SteelHiroki Ishikawa1,2,Chi Zhang1,Sheng-Wei Chen1,Zhi-Gang Yang11. School of Materials Science and Engineering,Tsinghua University2...,and XRD.The results showed that the addition of B enhanced the precipitation of bar-type Laves phase.A small precipitate with high La concentration was observed at the grain boundary in the alloy without......
收稿日期:1998-10-14 基金:国家八五科技攻关项目! 85- 10 5- 0 3- 0 1- 0 1; Phases of residue in distillation of BiCl3-HCl-H2O system Abstract: The residue phase... at lower temperature of distillation, BiCl 3 and BiCl 3 existed at higher temperature. The reason that distinctive phases of residue formed was also discussed. Keyword:
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Double-shell structure of Al3(Zr,Sc) precipitate induced by thermomechanical treatment of Al-Zr-Sc alloy cableJiayi Zhang1,2,Tao Hu1,Danqing Yi1,2,Hongxuan Wang3,Bin Wang1,21. School of Material..." name="ChDivSummary">A spheroidal Al3(Zr,Sc) precipitate with a double-shell structure, comprising a Sc-enriched core enveloped by a Zr-enriched inner shell and a Sc-enriched outer shell(~9 nm......
Double-shell structure of Al3(Zr,Sc) precipitate induced by thermomechanical treatment of Al-Zr-Sc alloy cableJiayi Zhang1,2,Tao Hu1,Danqing Yi1,2,Hongxuan Wang3,Bin Wang1,21. School of Material..." name="ChDivSummary">A spheroidal Al3(Zr,Sc) precipitate with a double-shell structure, comprising a Sc-enriched core enveloped by a Zr-enriched inner shell and a Sc-enriched outer shell(~9 nm......
Analysis of Intermetallic Phases Formed on Surface Vapor Oxidized H13 Hot Work Steels in Molten Aluminum WANG Rong1,WU Xiao-chun1,MIN Yong-an1 (1.School of Materials Science and Engineering... phases formed on the H13 samples surface with optical microscope and X-ray diffraction method. The observation of immersion test sample''s cross-section shows that Fe3O4 film will protect die......
A Novel Fe-enriched Lamella Sandwich Precipitate Formed in A Mg-Gd-Fe Alloy刘林林,ZHENG Yang,刘翠秀,孙威Institute of Microstructure and Property of Advanced Materials, Beijing University of Technology摘 要:A novel Fe-enriched lamella sandwich phase (χ-phase) has been found to precipitate along the basal (0001)Mg planes in the heat-treated Mg-Gd-Fe alloy and its......
Phases equilibrated with long-period stacking ordered phases in the Mg-rich corner of the Mg-Y-Zn systemYongxin Ruan1,Changrong Li1,Yuping Ren2,Xiaopan Wu1,R.Schmid-Fetzer3,Cuiping Guo1,Zhenmin Du11.... Institute of Metallurgy, Clausthal University of Technology摘 要:Phase equilibria involving the long-period stacking ordered phases including 14 H,18 R and 10 H......
Research on Phases of W-Ni-Fe-TiB2 Alloy刘志国,张宝生,庄育智摘 要:ＲｅｓｅａｒｃｈｏｎＰｈａｓｅｓｏｆＷ－Ｎｉ－Ｆｅ－ＴｉＢ＿２ＡｌｌｏｙＬｉｕＺｈｉｇｕｏ；ＺｈａｎｇＢａｏｓｈｅｎｇ(刘志国)(张宝生)(ＧｅｎｅｒａｌＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｆｏｒＮｏｎ－ｆｅｒｒｏｕｓＭｅｔａｌｓ,Ｂｅｉｊｉｎｇ１００...关键词:......
