Indentation size effect: Large grained aluminum versus nanocrystalline aluminum-zirconium alloys

被引：43

作者：

Elmustafa, AA

Eastman, JA

Rittner, MN

Weertman, JR

Stone, DS

机构：

[1] Univ Wisconsin, Madison, WI USA

[2] Argonne Natl Lab, Div Sci Mat, Argonne, IL 60439 USA

[3] Northwestern Univ, Evanston, IL USA

来源：

SCRIPTA MATERIALIA | 2000年 / 43卷 / 10期

基金：

美国国家科学基金会;

关键词：

indentation size effect; hardness; nanoindention; aluminum; nanocrystalline aluminum-zirconium; contact stiffness;

D O I：

10.1016/S1359-6462(00)00520-0

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The indentation size effect (ISE) in high-purity aluminum and nanocrystalline aluminum-zirconium alloys was studied. Hardness was characterized using both microhardness and nanoindentation. With nanoindentation, it was possible to determine the hardness for indents at depths below 1.0 μm and to directly address the problem of measurement capability.

引用

页码：951 / 955

页数：5

共 18 条

[1] ORIGIN OF THE SIZE EFFECT IN INDENTATION OF METALS [J].