Influence of Preparation Process on Rolling Performance and Effect of Beryllium Ingot AITranslate
Abstract AITranslate
Pure beryllium shows low plasticity and brittleness during plastic deformation,greatly increasing the difficulty of its plastic processing.The influence of preparation process on the rolling performance and effect of beryllium ingot was studied by rolling and tensile tests.The results show that the beryllium ingot sintered and formed with target powder are more likely to be plastically deformed than airflow powder,and has better rolling performance and effect.After the target beryllum powder is sintered at a certain temperature range,the internal microstructure of the prepared beryllium ingot is refined by dynamic recrystallization,and the grain size becomes more uniform;the recrystallization degree of the beryllium ingot during the molding process inclines to be complete with the increase of the time within a specific time period,and the average particle size is refined to some extent with the increase of time.In addition,the rolling performance of the prepared beryllium ingot is improved,which can guarantee the smooth progress of subsequent rolling and the comprehensive quality of the prepared beryllium plate.In order to improve the rolling performance and effect of the beryllium ingot,it is preferable that the target powder should be used to prepare the beryllium ingot and sintered at T+200℃~T+300℃,with the molding time being controlled within t+4 h~t+6 h.
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Basic Information:
DOI：
Chinese Library Classification Number:TG146.24[金属学及工艺—金属材料]
Citation Information:
Pure beryllium shows low plasticity and brittleness during plastic deformation,greatly increasing the difficulty of its plastic processing.The influence of preparation process on the rolling performance and effect of beryllium ingot was studied by rolling and tensile tests.The results show that the beryllium ingot sintered and formed with target powder are more likely to be plastically deformed than airflow powder,and has better rolling performance and effect.After the target beryllum powder is sintered at a certain temperature range,the internal microstructure of the prepared beryllium ingot is refined by dynamic recrystallization,and the grain size becomes more uniform;the recrystallization degree of the beryllium ingot during the molding process inclines to be complete with the increase of the time within a specific time period,and the average particle size is refined to some extent with the increase of time.In addition,the rolling performance of the prepared beryllium ingot is improved,which can guarantee the smooth progress of subsequent rolling and the comprehensive quality of the prepared beryllium plate.In order to improve the rolling performance and effect of the beryllium ingot,it is preferable that the target powder should be used to prepare the beryllium ingot and sintered at T+200℃~T+300℃,with the molding time being controlled within t+4 h~t+6 h.
quote
| GB/T 7714-2015 | [1] WANG Wei-yi, XU Ping, ZHANG Zi-fu, et al. Influence of Preparation Process on Rolling Performance and Effect of Beryllium Ingot[J]. Rare Metals and Cemented Carbides, 2023(2): 85-89. |
| MLA | [1] WANG Wei-yi, et al., "Influence of Preparation Process on Rolling Performance and Effect of Beryllium Ingot." Rare Metals and Cemented Carbides, no. 2, 2023, pp. 85-89. |
| APA | [1] WANG Wei-yi, XU Ping, ZHANG Zi-fu, SHAO Wei, TIAN Qing, LIU Ning, & SI Yi. (2023). Influence of Preparation Process on Rolling Performance and Effect of Beryllium Ingot. Rare Metals and Cemented Carbides(2), 85-89. |
| IEEE | [1] WANG Wei-yi, XU Ping, ZHANG Zi-fu, SHAO Wei, TIAN Qing, LIU Ning, and SI Yi, "Influence of Preparation Process on Rolling Performance and Effect of Beryllium Ingot," Rare Metals and Cemented Carbides, no. 2, pp. 85-89, 2023. keywords: {beryllium ingot;sintering temperature;molding time;tension;rolling;elongation after fracture;maximum pass processing rate} |