Response to "Comments on 'Selective evolution of secondary gamma ' precipitation in a Ni-based single crystal superalloy both in the gamma matrix and at the dislocation nodes" - 文章详情页

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摘要：

In　their　comment　(Scripta　Mater.　(2016)),　Cormier　et　al.　raised　questions　on　the　findings　reported　in　our　earlier　publication　(Acta　Mater.　(2016)　of　the　formation　of　2nd　gamma＇(d)　and　2nd　gamma＇(gamma)　precipitates　in　a　Ni-based　single　crystal　superalloy　during　creep　testing　at　elevated　temperatures,　and　suggested　that　the　2nd　gamma＇(d)　particles　were　mere　observations　of　surface　protuberances　of　the　primary　gamma＇　rafts　and　that　the　2nd　gamma＇(gamma)　precipitates　were　possibly　formed　during　cooling　after　the　creep　test.　To　clarify　these,　we　conducted　new　experiments,　and　present　the　new　evidence　and　our　responses　to　the　points　raised　in　this　short　communication.　(C)　2016　Acta　Materialia　Inc　Published　by　Elsevier　Ltd.　All　rights　reserved.

关键词：

Ni-based superalloys Precipitates

作者机构：

[ 1 ] [Xiang, Sisi]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China
[ 2 ] [Long, Haibo]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China
[ 3 ] [Mao, Shengcheng]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China
[ 4 ] [Zhang, Ze]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China
[ 5 ] [Han, Xiaodong]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China
[ 6 ] [Liu, Yinong]Univ Western Australia, Sch Mech & Chem Engn, Crawley, WA 6009, Australia
[ 7 ] [Wei, Hua]Nanjing Tech Univ, Coll Mat Sci & Engn, Nanjing 211800, Jiangsu, Peoples R China
[ 8 ] [Zhang, Jianxin]Shandong Univ, Minist Educ, Key Lab Liquid Struct & Hered Mat, Jinan 250061, Peoples R China
[ 9 ] [Zhang, Hongyu]Chinese Acad Sci, Superalloys Div, Inst Met Res, Shenyang 110016, Peoples R China
[ 10 ] [Wang, Xinguang]Chinese Acad Sci, Superalloys Div, Inst Met Res, Shenyang 110016, Peoples R China
[ 11 ] [Shen, Zhenju]Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310058, Zhejiang, Peoples R China
[ 12 ] [Zhang, Ze]Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310058, Zhejiang, Peoples R China
[ 13 ] [Shen, Zhenju]Zhejiang Univ, Dept Mat Sci & Engn, Hangzhou 310058, Zhejiang, Peoples R China
[ 14 ] [Zhang, Ze]Zhejiang Univ, Dept Mat Sci & Engn, Hangzhou 310058, Zhejiang, Peoples R China

通讯作者信息：

毛圣成韩晓东
[Mao, Shengcheng]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China;;[Han, Xiaodong]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100024, Peoples R China;;[Liu, Yinong]Univ Western Australia, Sch Mech & Chem Engn, Crawley, WA 6009, Australia

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scmao@bjut.edu.cn

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