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Evolution mechanism of crystallographic orientation in grain continuator bars of a Ni-based single-crystal superalloy prepared by Bridgman technology during directional solidification

Jiu-han Xiao Wei-guo Jiang Dong-yu Han Kai-wen Li Guo-jun Tong Yu-zhang Lu Lang-hong Lou

中国铸造2022，Vol.19Issue(1)：35-45,11.

Evolution mechanism of crystallographic orientation in grain continuator bars of a Ni-based single-crystal superalloy prepared by Bridgman technology during directional solidification

Jiu-han Xiao ¹Wei-guo Jiang ²Dong-yu Han ¹Kai-wen Li ³Guo-jun Tong ¹Yu-zhang Lu ²Lang-hong Lou¹

作者信息

1. Shi-Changxu Innovation Center for Advanced Materials,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China
2. School of Materials Science and Engineering,University of Science and Technology of China,Shenyang 110016,China
3. Weifang University of Science and Technology,Shouguang 262700,Shandong,China
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摘要

关键词

single-crystal superalloy/dendrite growth/orientation evolution/solidification space/withdrawal rate/cross-section size

Key words

single-crystal superalloy/dendrite growth/orientation evolution/solidification space/withdrawal rate/cross-section size

分类

矿业与冶金

引用本文复制引用

Jiu-han Xiao,Wei-guo Jiang,Dong-yu Han,Kai-wen Li,Guo-jun Tong,Yu-zhang Lu,Lang-hong Lou..Evolution mechanism of crystallographic orientation in grain continuator bars of a Ni-based single-crystal superalloy prepared by Bridgman technology during directional solidification[J].中国铸造,2022,19(1):35-45,11.

基金项目

This work was supported by the National Natural Science Foundation of China(No.51674235)and the National Key Research and Development Program of China(Nos.2017-VI-0001-0070 and 2017-VI-0019-0091). （No.51674235）

中国铸造

OACSCDCSTPCDEISCI

ISSN：1672-6421

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