The Effect of Holes on the Dynamic Behavior and Energy Absorption of Aluminum Alloy AA7005 Tube

被引：2
|
作者：
Simhachalam, Bade [1 ]
Rao, C. Lakshmana [1 ]
Krishnasrinivas [2 ]
机构：
[1] Indian Inst Technol, Dept Appl Mech, Madras 600036, Tamil Nadu, India
[2] Tube Investments India, Corp Technol Ctr, Madras 600054, Tamil Nadu, India
来源：
ADVANCED RESEARCH IN MATERIAL SCIENCE AND MECHANICAL ENGINEERING, PTS 1 AND 2 | 2014年 / 446-447卷
关键词：
Energy Absorption; compression; aluminum alloy; low velocity and impact;
D O I：
10.4028/www.scientific.net/AMM.446-447.325
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper, the effect of holes on dynamic behavior and energy absorption of aluminum alloy AA7005 tubes in T6 is investigated numerically. True stress-plastic strain curves from the tensile test are used in the static simulation of AA7005 tubes. The deformed modes from the numerical simulation are compared between tube with and without holes under drop velocity of 7 m/s and 15 m/s. Energy absorption values and peak loads with and without holes are compared to develop the understanding on the effect of drop velocity on the crush behavior of tube.
引用
收藏
页码：325 / +
页数：2
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