Calcium hydride synthesis of Ti–Nb-based alloy powders
- 作者: Kasimtsev A.1,2, Shuitsev A.1,2, Yudin S.1,2, Levinskii Y.3, Sviridova T.4, Alpatov A.4,5, Novosvetlova E.2
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隶属关系:
- OOO Metsintez
- Tula State University
- Institute of Structural Macrokinetics and Materials Sciences ISMAN
- National University of Science and Technology MISiS
- Baikov Institute of Metallurgy and Materials Science
- 期: 卷 2017, 编号 9 (2017)
- 页面: 724-734
- 栏目: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/171693
- DOI: https://doi.org/10.1134/S0036029517090075
- ID: 171693
如何引用文章
详细
The metallothermic (calcium hydride) synthesis of Ti–Nb alloy powders alloyed with tantalum and zirconium is experimentally studied under various conditions. Chemical, X-ray diffraction, and metallographic analyses of the synthesized products show that initial oxides are completely reduced and a homogeneous β-Ti-based alloy powder forms under the optimum synthesis conditions at a temperature of 1200°C. At a lower synthesis temperature, the end products have a high oxygen content. The experimental results are used to plot the thermokinetic dependences o formation of a bcc solid solution at various times of isothermal holding of Ti–22Nb–6Ta and Ti–22Nb–6Zr (at %) alloys. The physicochemical and technological properties of the Ti–22Nb–6Ta and Ti–22Nb–6Zr alloy powders synthesized by calcium hydride reduction under the optimum conditions are determined.
作者简介
A. Kasimtsev
OOO Metsintez; Tula State University
编辑信件的主要联系方式.
Email: metsintez@tula.net
俄罗斯联邦, Tula; Tula
A. Shuitsev
OOO Metsintez; Tula State University
Email: metsintez@tula.net
俄罗斯联邦, Tula; Tula
S. Yudin
OOO Metsintez; Tula State University
Email: metsintez@tula.net
俄罗斯联邦, Tula; Tula
Yu. Levinskii
Institute of Structural Macrokinetics and Materials Sciences ISMAN
Email: metsintez@tula.net
俄罗斯联邦, Chernogolovka, Moscow oblast
T. Sviridova
National University of Science and Technology MISiS
Email: metsintez@tula.net
俄罗斯联邦, Moscow
A. Alpatov
National University of Science and Technology MISiS; Baikov Institute of Metallurgy and Materials Science
Email: metsintez@tula.net
俄罗斯联邦, Moscow; Moscow
E. Novosvetlova
Tula State University
Email: metsintez@tula.net
俄罗斯联邦, Tula