Strengthening and elongation mechanism of Lanthanum-doped Titanium-Zirconium-Molybdenum alloy

The microstructural contributes to understand the strengthening and elongation mechanism in Lanthanum-doped Titanium-Zirconium-Molybdenum alloy. Lanthanum oxide particles not only act as heterogeneous nucleation core, but also act as the second phase to hinder the grain growth during sintering cryst...

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Published inMaterials science & engineering. A, Structural materials : properties, microstructure and processing Vol. 678; pp. 315 - 319
Main Authors Hu, Ping, Hu, Bo-liang, Wang, Kuai-she, Song, Rui, Yang, Fan, Yu, Zhi-tao, Tan, Jiang-fei, Cao, Wei-cheng, Liu, Dong-xin, An, Geng, Guo, Lei, Yu, Hai-liang
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 15.12.2016
Elsevier BV
Subjects
Alloy plating
Alloys
Crystallization
Elongation
Grain growth
Grain refinement
La -TZM alloy
Lanthanum
Microstructure
Molybdenum
Molybdenum base alloys
Nucleation
Sintering
Strengthening
Titanium
Titanium base alloys
Zirconium
Zirconium base alloys
Zirconium oxides
Strengthening
Lanthanum
Grain refinement
La -TZM alloy
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Summary:The microstructural contributes to understand the strengthening and elongation mechanism in Lanthanum-doped Titanium-Zirconium-Molybdenum alloy. Lanthanum oxide particles not only act as heterogeneous nucleation core, but also act as the second phase to hinder the grain growth during sintering crystallization. The molybdenum substrate formed sub-grain under the effect of second phase when the alloy rolled to plate.
Bibliography:ObjectType-Article-1
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ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2016.10.013