HARPER-DORN CREEP IN FELDSPAR

被引：8
|
作者：
WANG, JN [1 ]
TORIUMI, M [1 ]
机构：
[1] UNIV TOKYO,INST GEOL,BUNKYO KU,TOKYO 113,JAPAN
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1994年 / 187卷 / 01期
基金：
日本学术振兴会;
关键词：
D O I：
10.1016/0921-5093(94)90335-2
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A single crystal of feldspar was deformed in a uniaxial rig at 1323-1553 K under constant stresses of 15-80 MPa. Creep data were fitted to the conventional power law equation, giving a stress exponent equal to unity and an activation energy of 164 kJ mol-1. The Newtonian creep behavior is attributed to the operation of Harper-Dorn creep. Evidence for Harper-Dorn creep in a polycrystal of feldspar is also found from a previous study.
引用
收藏
页码：97 / 100
页数：4
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