INTERACTION OF SLIP DISLOCATIONS WITH THE (01(1)OVER-BAR-2) TWIN INTERFACE IN ZINC

被引：26

作者：

LAY, S ^{[1
]}

NOUET, G ^{[1
]}

机构：

[1] INST SCI MAT & RAYONNEMENT,ETUD & RECH MAT LAB,CNRS,URA 1317,F-14050 CAEN,FRANCE

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1994年 / 70卷 / 06期

关键词：

D O I：

10.1080/01418619408242947

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The interaction of slip dislocations with the (011BAR2) twin interface in zinc has been investigated using transmission electron microscopy. Several processes have been pointed out: slip transfer across the grain boundary, dissociation into secondary dislocations and reaction with interfacial dislocations. Moreover, the splitting of lattice dislocations in the interface is shown to produce twinning dislocations responsible for the twin growth.

引用

页码：1027 / 1044

页数：18

共 39 条

[31] THE CRYSTALLOGRAPHY AND CORE STRUCTURE OF TWINNING DISLOCATIONS IN HCP METALS [J].

SERRA, A ;

BACON, DJ ;

POND, RC .

ACTA METALLURGICA, 1988, 36 (12) :3183-3203

[32]

SERRA A, 1991, PHILOS MAG A, V5, P1001

[33] DISLOCATION PILE UP AND GRAIN-BOUNDARY INTERACTIONS IN 304 STAINLESS-STEEL [J].

SHEN, Z ;

WAGONER, RH ;

CLARK, WAT .

SCRIPTA METALLURGICA, 1986, 20 (06) :921-926

[34] STRUCTURE AND CHARACTERIZATION OF THE DISLOCATIONS IN TILT GRAIN-BOUNDARIES BETWEEN SIGMA = 1 AND SIGMA = 3 - A HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDY [J].

THIBAULT, J ;

PUTAUX, JL ;

JACQUES, A ;

GEORGE, A ;

MICHAUD, HM ;

BAILLIN, X .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1993, 164 (1-2) :93-100

[35]

THOMPSON N, 1952, PHILOS MAG, V43, P422

[36] INCORPORATION OF BASAL SLIP DISLOCATIONS IN [101BAR2] TWINS IN ZINC CRYSTALS [J].

TOMSETT, DI ;

BEVIS, M .

PHILOSOPHICAL MAGAZINE, 1969, 19 (157) :129-&

[37]

VICENS J, 1988, J PHYS-PARIS, V4, pC5

[38]

YOO MH, 1969, T METALL SOC AIME, V245, P2051

[39] GROWTH OF DEFORMATION TWINS IN ZINC CRYSTALS [J].

YOO, MH ;

WEI, CT .

PHILOSOPHICAL MAGAZINE, 1966, 14 (129) :573-&

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