Effect of structural factors on submicrosecond strength of D16T aluminum alloy

被引：17

作者：

Garkushin, G. V. ^{[1
]}

Razorenov, S. V. ^{[1
]}

Kanel, G. I. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia

[2] Russian Acad Sci, Joint Inst High Temperatures, Moscow 125412, Russia

来源：

TECHNICAL PHYSICS | 2008年 / 53卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

62; 20; -x; 50; +p;

D O I：

10.1134/S1063784208110078

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The dynamic yield strength and tensile (spall) strength of the D16T aluminum alloy are measured when samples are loaded by submicrosecond plane shock waves. The initial (unannealed) and annealed material is studied, and alloy samples subjected to multiple forging at elevated temperatures are also examined. The loading direction with respect to the texture of the material and the shock-compression pulse duration and shape are varied. The difference in the spall strengths measured along the rolling direction and normal to this direction is close to the dynamic yield strength of the material.

引用

页码：1441 / 1446

页数：6

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