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Study on Microstructure and Texture Evolution Law of Beryllium during Warm-rolling AITranslate

LV Yi-ge; ZHONG Jing-ming; XIN Meng-ming; DAI Yan-ming; LI Mei-sui; WANG Wei-yi; ZHANG Jian-kang; ZHAO Zhi-ling
State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute;State Key Laboratory of Special Rare Metal Material,Northwest Rare Metal Materials Institute
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Publisher: Editorial Office of Rare Metals and Cemented Carbides
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Abstract AITranslate

The texture and microstructure evolution law of hot-pressed sintered beryllium ingot during warm-rolling was studied by electron backscatter diffraction （EBSD）. The results show that slip is the main deformation mechanism during warm-rolling. With the increase of rolling deformation, the grains are gradually elongated and refined. When the reduction reaches 37.9%, the basal texture in rolled beryllium sheet reaches a maximum value. And then continuously increasing the reduction, all the texture, grain size and mierohardness of beryllium material no longer change significantly. The annealing process is required during or after rolling of beryllium material. The annealing process has a certain weakening effect on the basal texture of beryllium sheet,which can improve its internal microstructure and rolling performance.

KeyWords AITranslate

beryllium material warm-rolling reduction texture annealing

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Basic Information:

DOI：

Chinese Library Classification Number:TG339[金属学及工艺—金属压力加工]

Citation Information:

The texture and microstructure evolution law of hot-pressed sintered beryllium ingot during warm-rolling was studied by electron backscatter diffraction （EBSD）. The results show that slip is the main deformation mechanism during warm-rolling. With the increase of rolling deformation, the grains are gradually elongated and refined. When the reduction reaches 37.9%, the basal texture in rolled beryllium sheet reaches a maximum value. And then continuously increasing the reduction, all the texture, grain size and mierohardness of beryllium material no longer change significantly. The annealing process is required during or after rolling of beryllium material. The annealing process has a certain weakening effect on the basal texture of beryllium sheet,which can improve its internal microstructure and rolling performance.

quote

GB/T 7714-2015 [1] LV Yi-ge, ZHONG Jing-ming, XIN Meng-ming, et al. Study on Microstructure and Texture Evolution Law of Beryllium during Warm-rolling[J]. Rare Metals and Cemented Carbides, 2018(3): 44-48.
MLA [1] LV Yi-ge, et al., "Study on Microstructure and Texture Evolution Law of Beryllium during Warm-rolling." Rare Metals and Cemented Carbides, no. 3, 2018, pp. 44-48.
APA [1] LV Yi-ge, ZHONG Jing-ming, XIN Meng-ming, DAI Yan-ming, LI Mei-sui, WANG Wei-yi, ZHANG Jian-kang, & ZHAO Zhi-ling. (2018). Study on Microstructure and Texture Evolution Law of Beryllium during Warm-rolling. Rare Metals and Cemented Carbides(3), 44-48.
IEEE [1] LV Yi-ge, ZHONG Jing-ming, XIN Meng-ming, DAI Yan-ming, LI Mei-sui, WANG Wei-yi, ZHANG Jian-kang, and ZHAO Zhi-ling, "Study on Microstructure and Texture Evolution Law of Beryllium during Warm-rolling," Rare Metals and Cemented Carbides, no. 3, pp. 44-48, 2018. keywords: {beryllium material;warm-rolling;reduction;texture;annealing}