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作者:

Ji, Yaotang (Ji, Yaotang.) | Suo, Hongli (Suo, Hongli.) (学者:索红莉) | Meng, Yichen (Meng, Yichen.) | Wu, Xinyu (Wu, Xinyu.) | Shaheen, Kausar (Shaheen, Kausar.) | Ma, Lin (Ma, Lin.) | Liu, Min (Liu, Min.) | Wang, Lei (Wang, Lei.) | Zhang, Zili (Zhang, Zili.)

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SCIE

摘要:

Ni-8 at % W alloy ingots were prepared using a spark plasma sintering technique. The evolution of the microstructure, cold-rolling texture, and recrystallization texture of the Ni8W alloy were studied using X-ray diffractometry and electron backscatter diffractometry techniques. The results revealed the strong influence of the initial grain size on the cube texture formation of the annealed substrates. A strong cube texture was obtained in substrates with finer initial grains. A brass-type rolling texture was formed in the final cold-rolled tape after cold rolling. The cold-rolled tape mainly consisted of S, brass, and a weak {110} < 118 & rang; texture. The cube orientation nuclei did not have a nucleation advantage at the early stage of recrystallization. Large-scale twinning was exhibited in the cold-rolled microstructure at a high annealing temperature. The cube orientation and RD (rolling direction)-cube orientation textures, which transformed from the cube twin orientation and random orientation grains, were grown immediately at almost the same rate. The cube orientation and RD-cube orientation grains grew faster than other orientation grains throughout the whole grain growth process. Finally, a strong cube texture was obtained for the Ni-8 at % W substrate after an optimized annealing process.

关键词:

cube texture Ni8W substrate recrystallization annealing rolling spark plasma sintering

作者机构:

  • [ 1 ] [Ji, Yaotang]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 2 ] [Suo, Hongli]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 3 ] [Meng, Yichen]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 4 ] [Wu, Xinyu]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 5 ] [Shaheen, Kausar]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 6 ] [Ma, Lin]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 7 ] [Liu, Min]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China
  • [ 8 ] [Wang, Lei]Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China
  • [ 9 ] [Zhang, Zili]Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China
  • [ 10 ] [Shaheen, Kausar]Univ Peshawar, Jinnah Coll Women, Dept Phys, Peshawar 25120, Khyber Pakhtunk, Pakistan

通讯作者信息:

  • 索红莉

    [Suo, Hongli]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ, 100 Pingleyuan,Chaoyang Dist, Beijing 100124, Peoples R China;;[Zhang, Zili]Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China

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来源 :

PHYSICS OF METALS AND METALLOGRAPHY

ISSN: 0031-918X

年份: 2021

1 . 2 0 0

JCR@2022

ESI学科: MATERIALS SCIENCE;

ESI高被引阀值:8

被引次数:

WoS核心集被引频次: 1

SCOPUS被引频次: 2

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

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