Grain boundary ensembles in polycrystals

被引：66

作者：

Gertsman, VY

Janecek, M

Tangri, K

机构：

[1] RUSSIAN ACAD SCI,INST MET SUPERPLAST,UFA 450001,RUSSIA

[2] CHARLES UNIV,DEPT MET PHYS,CR-12116 PRAGUE,CZECH REPUBLIC

来源：

ACTA MATERIALIA | 1996年 / 44卷 / 07期

关键词：

D O I：

10.1016/1359-6454(95)00396-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Topological characteristics of interface aggregates are considered and experimental results on the connectivity of grain boundary networks in materials prone to annealing twinning are presented. The impact of spatial arrangement of grain boundaries on material resistance to intergranular degradation is discussed. This consideration shows the importance of studying not only the grain boundary character distribution, but also the grain boundary network arrangement for the development of the grain boundary engineering approach. Copyright (C) 1996 Acta Metallurgica Inc.

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收藏

页码：2869 / 2882

页数：14

相关论文

共 30 条

[1] DESCRIPTION OF ORIENTATION COHERENCE IN POLYCRYSTALLINE MATERIALS [J].

ADAMS, BL ;

MORRIS, PR ;

WANG, TT ;

WILLDEN, KS ;

WRIGHT, SI .

ACTA METALLURGICA, 1987, 35 (12) :2935-2946

[2]

CHEUNG C, 1993, MAT SCI ENG A-STRUCT, V185, P39

[3] THE ROLE OF GRAIN-BOUNDARY MISORIENTATION IN INTERGRANULAR CRACKING OF NI-16CR-9FE IN 360-DEGREES-C ARGON AND HIGH-PURITY WATER [J].

CRAWFORD, DC ;

WAS, GS .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1992, 23 (04) :1195-1206

[4] INTERFACE CAVITATION DAMAGE IN POLYCRYSTALLINE COPPER [J].

FIELD, DP ;

ADAMS, BL .

ACTA METALLURGICA ET MATERIALIA, 1992, 40 (06) :1145-1157

[5] GRAIN-BOUNDARY ENSEMBLES IN MATERIALS WITH FCC, BCC AND DIAMOND STRUCTURES [J].

FIONOVA, LK .

MATERIALS CHEMISTRY AND PHYSICS, 1994, 37 (03) :201-224

[6] THE RELATIONSHIP BETWEEN TEXTURE AND CSL BOUNDARIES DISTRIBUTION IN POLYCRYSTALLINE MATERIALS .1. THE GRAIN-BOUNDARY MISORIENTATION DISTRIBUTION IN RANDOM POLYCRYSTAL [J].

GARBACZ, A ;

GRABSKI, MW .

ACTA METALLURGICA ET MATERIALIA, 1993, 41 (02) :469-473

[7] INVESTIGATION OF GRAIN-BOUNDARIES IN THE TIAL INTERMETALLIC COMPOUND [J].

GERTSMAN, VY ;

GAYANOV, RM ;

NOTKIN, AB ;

VALIEV, RZ .

SCRIPTA METALLURGICA ET MATERIALIA, 1990, 24 (06) :1027-1032

[8] ON THE GRAIN-BOUNDARY STATISTICS IN METALS AND ALLOYS SUSCEPTIBLE TO ANNEALING TWINNING [J].

GERTSMAN, VY ;

TANGRI, K ;

VALIEV, RZ .

ACTA METALLURGICA ET MATERIALIA, 1994, 42 (06) :1785-1804

[9]

GERTSMAN VY, 1989, FIZ MET METALLOVED+, V68, P348

[10] THE DISTRIBUTION OF LENGTHS OF DIFFERENT TYPES OF GRAIN-BOUNDARIES IN A NI-20 WT-PERCENT CR ALLOY [J].

GERTSMAN, VY ;

TANGRI, K .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1991, 10 (13) :768-769