The effect of thermal exposure on the electrical conductivity and static mechanical behavior of several age hardenable aluminum alloys

被引：34

作者：

Lee, E. W.

Oppenheim, T.

Robinson, K.

Aridkahari, B.

Neylan, N.

Gebreyesus, D.

Richardson, M.

Arzate, M.

Bove, C.

Iskandar, M.

Sanchez, C.

Toss, E.

Martinez, I.

Arenas, D.

Ogren, J.

Mclennan, J.

Clark, R.

Frazier, W. E.

Es-Said, O. S. ^{[1
]}

机构：

[1] Loyola Marymount Univ, Dept Engn Mech, Los Angeles, CA 90045 USA

[2] Naval Air Warfare Ctr, Naval Air Syst Command, Patuxent River, MD 20670 USA

[3] Naval Air Depot N Isl, San Diego, CA 92135 USA

来源：

ENGINEERING FAILURE ANALYSIS | 2007年 / 14卷 / 08期

基金：

美国国家科学基金会;

关键词：

thermal exposure; heat damage; heat treatable aluminum alloys; correlations between physical and mechanical properties;

D O I：

10.1016/j.engfailanal.2006.12.008

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Aluminum alloys 2014-T6, 2024-T3, 6061-T6, 7050-T7451, and 7075-T6 were thermally exposed at different times (1 min to 20 days) and temperatures 177-482 degrees C (350-900 F). This study was conducted to simulate the effects of heat damage on aluminum alloys and to determine the correlations existing between the static mechanical and electrical conductivity properties. Results indicate that at the temperatures below 260 degrees C (500 F) all five alloys showed clear correlations between the mechanical and physical properties. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1538 / 1549

页数：12

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