STACKING-FAULT FORMATION IN GAMMA' PHASE DURING MONOTONIC DEFORMATION OF IN738LC AT ELEVATED-TEMPERATURES

被引：78
作者：
MUKHERJI, D
JIAO, F
CHEN, W
WAHI, RP
机构：
[1] HAHN MEITNER INST KERNFORSCH BERLIN GMBH, W-1000 BERLIN 39, GERMANY
[2] TECH UNIV BERLIN, INST METALLFORSCH, W-1000 BERLIN 12, GERMANY
来源：
ACTA METALLURGICA ET MATERIALIA | 1991年 / 39卷 / 07期
关键词：
D O I：
10.1016/0956-7151(91)90237-U
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Deformation behaviour of IN738LC in two gamma' morphologies under monotonic loading at elevated temperatures has been studied. Mechanisms of dislocation-gamma' precipitate interaction have been identified. Dislocation reactions leading to stacking fault formation within gamma' have been characterized.
引用
收藏
页码：1515 / 1524
页数：10
相关论文
共 27 条
[21]   THE KINETICS OF DISLOCATION CLIMB OVER HARD PARTICLES .1. CLIMB WITHOUT ATTRACTIVE PARTICLE-DISLOCATION INTERACTION [J].
ROSLER, J ;
ARZT, E .
ACTA METALLURGICA, 1988, 36 (04) :1043-1051
[22]   DISLOCATION LOOPS PRODUCED BY QUENCHING [J].
SAADA, G .
ACTA METALLURGICA, 1962, 10 (MAY) :551-&
[23]   THE DEPENDENCE OF CREEP RATE ON MICROSTRUCTURE IN A GAMMA'-STRENGTHENED SUPER-ALLOY [J].
STEVENS, RA ;
FLEWITT, PEJ .
ACTA METALLURGICA, 1981, 29 (05) :867-882
[24]   SUPERLATTICE INTRINSIC STACKING-FAULTS IN GAMMA-'-PRECIPITATES [J].
VELD, AJHI ;
BOOM, G ;
BRONSVELD, PM ;
DEHOSSON, JTM .
SCRIPTA METALLURGICA, 1985, 19 (09) :1123-1128
[25]   INFLUENCE OF COHERENT INCLUSIONS ON NATURE OF DISLOCATION LOOPS IN QUENCHED METALS [J].
VEYSSIER.P ;
GRILHE, J .
PHILOSOPHICAL MAGAZINE, 1971, 24 (188) :303-&
[26]  
WAHI RP, 1987, CONSTRUCTIVE RELATIO
[27]  
WAHI RP, 1990, TPB4 TECHN U BERL PR
123