Pore effect on mechanical properties of layered material from VT6 titanium alloy

被引：0
|
作者：
Kruglov, A. A. [1 ]
Mukhametrakhimov, M. Kh. [1 ]
Sarkeeva, A. A. [1 ]
机构：
[1] RAS, Inst Met Superplast Problems, Khalturin St 39, Ufa 450001, Russia
来源：
LETTERS ON MATERIALS-PIS MA O MATERIALAKH | 2013年 / 3卷 / 01期
关键词：
pressure welding; titanium alloy; void; shear strength; impact toughness;
D O I：
10.22226/2410-3535-2013-1-12-15
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of pores on mechanical properties of sheet blanks from VT6 titanium alloy obtained by pressure welding is investigated. Pores in the solid-state bonding zone are commonly considered as defects with negative effect on structural strength. Shear tests results indicate a decrease of shear bond strength with increasing length of the pores. Impact tests revealed that presence of pores can increase the value of fracture tougthness at a certain orientation of bonding surfaces and propagating crack.
引用
收藏
页码：12 / 15
页数：4
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