Formation of Accumulated Misorientation During Directional Solidification of Ni-Based Single-Crystal Superalloys

Songsong Hu; Lin Liu; Wenchao Yang; Dejian Sun; Miao Huo; Taiwen Huang; Jun Zhang; Haijun Su; Hengzhi Fu

doi:10.1007/s11661-018-05109-5

Formation of Accumulated Misorientation During Directional Solidification of Ni-Based Single-Crystal Superalloys

Songsong Hu, Lin Liu, Wenchao Yang, Dejian Sun, Miao Huo, Taiwen Huang, Jun Zhang, Haijun Su, Hengzhi Fu

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

21 引用（Scopus）

摘要

The formation of accumulated misorientation during directional solidification of Ni-based single-crystal superalloys with 〈001〉 direction deviating from cylinder axis by 20 deg was investigated at different withdrawal rates. The accumulated misorientation increased from the converging side of the dendrite with respect to the mold wall to the diverging side in the radial direction. With increased solidification distance, the accumulated misorientation in the solidification direction reached 7.6 deg, and was not significantly affected by withdrawal rates.

源语言	英语
页（从-至）	1607-1610
页数	4
期刊	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
卷	50
期	4
DOI	https://doi.org/10.1007/s11661-018-05109-5
出版状态	已出版 - 15 4月 2019

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abstract = "The formation of accumulated misorientation during directional solidification of Ni-based single-crystal superalloys with 〈001〉 direction deviating from cylinder axis by 20 deg was investigated at different withdrawal rates. The accumulated misorientation increased from the converging side of the dendrite with respect to the mold wall to the diverging side in the radial direction. With increased solidification distance, the accumulated misorientation in the solidification direction reached 7.6 deg, and was not significantly affected by withdrawal rates.",

author = "Songsong Hu and Lin Liu and Wenchao Yang and Dejian Sun and Miao Huo and Taiwen Huang and Jun Zhang and Haijun Su and Hengzhi Fu",

note = "Publisher Copyright: {\textcopyright} 2019, The Minerals, Metals & Materials Society and ASM International.",

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T1 - Formation of Accumulated Misorientation During Directional Solidification of Ni-Based Single-Crystal Superalloys

AU - Hu, Songsong

AU - Liu, Lin

AU - Yang, Wenchao

AU - Sun, Dejian

AU - Huo, Miao

AU - Huang, Taiwen

AU - Zhang, Jun

AU - Su, Haijun

AU - Fu, Hengzhi

PY - 2019/4/15

Y1 - 2019/4/15

N2 - The formation of accumulated misorientation during directional solidification of Ni-based single-crystal superalloys with 〈001〉 direction deviating from cylinder axis by 20 deg was investigated at different withdrawal rates. The accumulated misorientation increased from the converging side of the dendrite with respect to the mold wall to the diverging side in the radial direction. With increased solidification distance, the accumulated misorientation in the solidification direction reached 7.6 deg, and was not significantly affected by withdrawal rates.

AB - The formation of accumulated misorientation during directional solidification of Ni-based single-crystal superalloys with 〈001〉 direction deviating from cylinder axis by 20 deg was investigated at different withdrawal rates. The accumulated misorientation increased from the converging side of the dendrite with respect to the mold wall to the diverging side in the radial direction. With increased solidification distance, the accumulated misorientation in the solidification direction reached 7.6 deg, and was not significantly affected by withdrawal rates.

UR - http://www.scopus.com/inward/record.url?scp=85062079852&partnerID=8YFLogxK

U2 - 10.1007/s11661-018-05109-5

DO - 10.1007/s11661-018-05109-5

M3 - 文章

AN - SCOPUS:85062079852

SN - 1073-5623

VL - 50

SP - 1607

EP - 1610

JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

IS - 4

ER -

Formation of Accumulated Misorientation During Directional Solidification of Ni-Based Single-Crystal Superalloys

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