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元素Re对TZM合金性能与组织的影响 被引量:3

Effects of Element Re on Properties and Microstructure of TZM Alloy
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摘要 对粉末冶金工艺制备的添加不同Re含量的TZM合金的力学性能和显微组织变化进行研究。实验结果表明:微量添加Re能够改善TZM合金室温韧性,但对改善合金的强度没有明显贡献。并从材料组织组成和组织形貌的角度,解释了产生这一现象的原因。 TZM alloy with different Re content was fabricated by powder metallurgy methods.Its mechanical properties and microstructure were studied.The results indicate that the alloying element Re can improve the toughness of TZM alloy at room temperature,but has no obvious contribution for the strength of the alloy.This phenomenon was explained by the composition and morphology.
出处 《热加工工艺》 CSCD 北大核心 2011年第18期30-32,共3页 Hot Working Technology
基金 陕西省科学技术研究发展计划资助项目(2008k06-07) 西安市产学研合作促进工程-工业应用技术研发资助项目(CXY08001(3))
关键词 TZM-Re合金 室温韧性 显微结构 TZM-Re alloy toughness at room temperature microstructure
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参考文献5

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二级参考文献11

共引文献46

同被引文献28

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