Effect of Deformation and Annealing Temperature on the Microstructure of Tantalum Plate AITranslate
Abstract AITranslate
The surface and microstructure of the deep-drawn tantalum shell is observed by scanning electron microscope and optical microscope and effect of deformation and annealing treatment on the microstructure of tantalum plates is studied. It shows that grain refinement is very important to assure good surface quality of deep-drawn Ta shell. More cold-rolled deformation prior to annealing is good for finer grain for pure Ta produced by electron-beam smelting,with 90% rolling deformation, initial recrystallization temperature about 800 ℃ ,finer grain can be obtained after annealing at 850 ℃ for 40 min. And proper high-temperature short-time annealing can make grain finer.
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DOI：
Chinese Library Classification Number:TF146.416[冶金工程—冶金物理化学]
Citation Information:
The surface and microstructure of the deep-drawn tantalum shell is observed by scanning electron microscope and optical microscope and effect of deformation and annealing treatment on the microstructure of tantalum plates is studied. It shows that grain refinement is very important to assure good surface quality of deep-drawn Ta shell. More cold-rolled deformation prior to annealing is good for finer grain for pure Ta produced by electron-beam smelting,with 90% rolling deformation, initial recrystallization temperature about 800 ℃ ,finer grain can be obtained after annealing at 850 ℃ for 40 min. And proper high-temperature short-time annealing can make grain finer.
quote
| GB/T 7714-2015 | [1] ZHANG Xing-jian, WANG Zhi-fa, CHEN De-xin, et al. Effect of Deformation and Annealing Temperature on the Microstructure of Tantalum Plate[J]. Rare Metals and Cemented Carbides, 2005(4): 8-12. |
| MLA | [1] ZHANG Xing-jian, et al., "Effect of Deformation and Annealing Temperature on the Microstructure of Tantalum Plate." Rare Metals and Cemented Carbides, no. 4, 2005, pp. 8-12. |
| APA | [1] ZHANG Xing-jian, WANG Zhi-fa, CHEN De-xin, & ZHANG Jin-jin. (2005). Effect of Deformation and Annealing Temperature on the Microstructure of Tantalum Plate. Rare Metals and Cemented Carbides(4), 8-12. |
| IEEE | [1] ZHANG Xing-jian, WANG Zhi-fa, CHEN De-xin, and ZHANG Jin-jin, "Effect of Deformation and Annealing Temperature on the Microstructure of Tantalum Plate," Rare Metals and Cemented Carbides, no. 4, pp. 8-12, 2005. keywords: {tantalum;deformation rate;annealing temperature;recrystallization;eletron beam melting} |