Plastic deformation behavior of oriented Ni3Sn crystals with D019 structure

被引：26
作者：
Hagihara, K
Nakano, T
Umakoshi, Y
机构：
[1] Osaka Univ, Grad Sch Engn, Dept Mat Sci & Engn, Suita, Osaka 5650871, Japan
[2] Osaka Univ, Grad Sch Engn, Frontier Res Ctr, Suita, Osaka 5650871, Japan
来源：
SCRIPTA MATERIALIA | 2003年 / 48卷 / 05期
基金：
日本学术振兴会;
关键词：
intermetallic compounds; dislocation mobility; high temperature deformation; plastic deformation;
D O I：
10.1016/S1359-6462(02)00472-4
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Plastic deformation behavior of oriented Ni3Sn crystals with the D0(19) structure was investigated in a temperature range from -196 to 900 degreesC. 1/3<2110> dislocations operate on (0001) basal and {1100} prism planes depending on temperature. Anomalous strengthening caused by the Kear-Wilsdorf locking on {0110} clearly appears in condition of basal slip. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：577 / 581
页数：5
相关论文
共 16 条
[1]   AN ATOMISTIC STUDY OF THE DISLOCATION CORE STRUCTURES AND MECHANICAL-BEHAVIOR OF A MODEL DO19 ALLOY [J].
CSERTI, J ;
KHANTHA, M ;
VITEK, V ;
POPE, DP .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1992, 152 (1-2) :95-102
[2]   Plastic deformation behaviour and operative slip systems in Ni3Nb single crystals [J].
Hagihara, K ;
Nakano, T ;
Umakoshi, Y .
ACTA MATERIALIA, 2000, 48 (07) :1469-1480
[3]  
HAGIHARA K, UNPUB
[4]   LOW-TEMPERATURE DEFORMATION OF SINGLE-CRYSTALS OF A D0(19) COMPOUND WITH AN OFF-STOICHIOMETRIC COMPOSITION (TI-36.5 AT-PERCENT AL) [J].
INUI, H ;
TODA, Y ;
SHIRAI, Y ;
YAMAGUCHI, M .
PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1994, 69 (06) :1161-1177
[5]   DEFORMATION OF SINGLE-CRYSTAL MN3SN [J].
KANDRA, JT ;
LEE, JY ;
POPE, DP .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1991, 145 (02) :189-198
[6]   Prismatic and basal slip in Ti3Al .1. Frictional forces on dislocations [J].
Legros, M ;
Couret, A ;
Caillard, D .
PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1996, 73 (01) :61-80
[7]   Prismatic and basal slip in Ti2Al .2. Dislocation interactions and cross-slip processes [J].
Legros, M ;
Couret, A ;
Caillard, D .
PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1996, 73 (01) :81-99
[8]   PLASTIC-DEFORMATION OF SINGLE-CRYSTALS OF TI3AL WITH DO19 STRUCTURE [J].
MINONISHI, Y .
PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1991, 63 (05) :1085-1093
[9]   Plastic deformation behaviour and dislocation structure in Ti3Al single crystals cyclically deforming by prism slip [J].
Nakano, T ;
Ogawa, B ;
Koizumi, Y ;
Umakoshi, Y .
ACTA MATERIALIA, 1998, 46 (12) :4311-4324
[10]  
SINHA AK, 1969, T METALL SOC AIME, V245, P911
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