Experimental Study on Production of Deep-drawn Tantalum Sheet by Powder Metallurgy AITranslate

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2Xiao-Jie Ma,Guo-Fu Ding,Sheng-Feng Qin,Rong Li,Kai-Yin Yan,Shou-Ne Xiao,Guang-Wu Yang.Transforming Multidisciplinary Customer Requirements to Product Design Specifications[J].中国机械工程学报：英文版,2017,30(5):1069-1080. 被引量：4

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Chinese Library Classification Number:TF841.6[冶金工程—有色金属冶金]

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Pure tantalum ingot blanks were prepared by powder metallurgy, and tantalum sheets with a thickness of 0. 28 mm were produced through forging and rolling of the ingot blanks. The effects were studied of different particle size proportion, intermediate annealing temperature and product annealing tem- perature on the physical properties of tantalum sheets. The results show that the properties of pure tanta- lum sheets obtained by powder metallurgy such as tensile strength, elongation and microhardness can be controlled to a certain extent through different particle size proportion,intermediate annealing temperature and product annealing temperature, and the properties of the produced tantalum sheets reach the require- ments of customers.