Features of In Situ Structure Formation in Powder Materials Based on Titanium and Refractory Compound during Vacuum Sintering

被引：0
|
作者：
Korosteleva, E. N. [1 ]
Pribytkov, G. A. [1 ]
Korzhova, V. V. [1 ]
Krinitcyn, M. G. [1 ,2 ]
机构：
[1] RAS, Inst Strength Phys & Mat Sci, SB, Tomsk 634055, Russia
[2] Natl Res Tomsk Polytech Univ, Tomsk 634050, Russia
来源：
PROCEEDINGS OF THE ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES | 2018年 / 2051卷
基金：
俄罗斯基础研究基金会;
关键词：
COMPOSITE;
D O I：
10.1063/1.5083379
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The volume changes and structure of the sintered powder compacts Ti + Ti(n)A(m) were studied, where A is one of the elements forming a refractory compound with titanium (Si, C or B). The comparative results of porosity changes in sintered composites of Ti + Ti(n)A(m) powder compositions obtained by different technological methods were presented. It is shown that various methods of combining the components have a significant effect on the macrostructure formation of the metal matrix composite including grain size and porosity while maintaining the basic phase composition. The use of synthesized powders leads to reduce in a porosity of the sintered composites.
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页数：5
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