铸造铈合金钛同时具有高拉伸强度和高延展性

IF 6.1 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY Materials Science and Engineering: A Pub Date : 2024-10-29 DOI:10.1016/j.msea.2024.147487

Jong Woo Won , Jeong Mok Oh , Woo Chul Kim , Chan Hee Park , Ihho Park , Yong-Taek Hyun

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引用次数: 0

摘要

在纯钛铸件中加入 ∼3 wt% 的 Ce 会在微观结构中形成大量细小的 Ce 颗粒。Ce合金化的铸造钛同时具有高抗拉强度和延展性，这是铸造纯钛无法同时达到的。确定了 Ce 粒子提高拉伸性能的机制。

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Simultaneous high tensile strength and high ductility in cast Ce-alloyed Ti

Addition of ∼3 wt% Ce to cast pure Ti induced formation of numerous fine Ce particles on the microstructure. The Ce-alloyed cast Ti had both high tensile strength and ductility, which are unattainable simultaneously in cast pure Ti. The mechanisms by which the Ce particles increased tensile properties were identified.

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来源期刊

Materials Science and Engineering: A 工程技术-材料科学：综合

CiteScore

11.50

自引率

15.60%

发文量

1811

审稿时长

31 days

期刊介绍： Materials Science and Engineering A provides an international medium for the publication of theoretical and experimental studies related to the load-bearing capacity of materials as influenced by their basic properties, processing history, microstructure and operating environment. Appropriate submissions to Materials Science and Engineering A should include scientific and/or engineering factors which affect the microstructure - strength relationships of materials and report the changes to mechanical behavior.