Shock-wave synthesis of intermetallic compounds Ti3Al, TiAl and analysis of heterophase structure formation

被引：13

作者：

Shorokhov, EV ^{[1
]}

Greenberg, BA ^{[1
]}

Boyarshinova, TS ^{[1
]}

Sudareva, SV ^{[1
]}

Buzanov, VI ^{[1
]}

Antonova, OV ^{[1
]}

Panova, EV ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST MET PHYS,URAL DIV,EKATERINBURG 620219,RUSSIA

来源：

JOURNAL DE PHYSIQUE IV | 1997年 / 7卷 / C3期

关键词：

D O I：

10.1051/jp4:1997304

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The intermetallics have been synthesized from Ti3Al-and TiAl-composition powders by using the spherical shock waves and the structures was studied. The shock wave was formed by means of the spherical charge of explosive which surrounded a steel ball (capsule of conservation) with the powder mixture inside. It was revealed that the synthesized intermetallics had the increased microhardness as compared with materials obtained by traditional methods. The role of iron particles, injected during the synthesis from the capsule of conservation, in the formation of structure was found out. The existence of a great variety of phases, including metastable and nonequilibrium ones, was shown.

引用

页码：7 / 12

页数：6

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