Study of microstructural evolution in friction-stir welded thin-sheet Al-Cu-Li alloy using transmission-electron microscopy

被引：79

作者：

Shukla, A. K. ^{[1
]}

Baeslack, W. A., III

机构：

[1] Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

[2] Ohio State Univ, Coll Engn, Columbus, OH 43210 USA

来源：

SCRIPTA MATERIALIA | 2007年 / 56卷 / 06期

关键词：

friction-stir welding; TEM; aluminum; Al-Cu-Li;

D O I：

10.1016/j.scriptamat.2006.11.028

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Microstructure evolution in friction-stir welded thin-sheet Al-Cu-Li alloy was studied using transmission-electron microscopy (TEM) and the dissolution and coarsening of T-1 and theta' precipitates were related to the microhardness profile of the weld. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：513 / 516

页数：4

共 8 条

[1]

CHEN PS, NASATM2002211548

[2]

LI ZX, 1999, P 5 INT C TRENDS WEL, P568

[3]

Oertelt G, 2001, WELD J, V80, p71S

[4] TEM study of the FSW nugget in AA2195-T81 [J].

Schneider, JA ;

Nunes, AC ;

Chen, PS ;

Steele, G .

JOURNAL OF MATERIALS SCIENCE, 2005, 40 (16) :4341-4345

[5]

SCHNEIDER K, 1973, Z METALLKD, V64, P342

[6]

SHUKLA AK, 2005, P 7 INT C TRENDS WEL, P377

[7]

Subramanian P, 2003, FRICTION STIR WELDING AND PROCESSING II, P235

[8]

Thomas W. M., 1991, U.S. Patent, Patent No. [PCT/GB 92/02203, 9202203]

← 1 →