ENVELOPES OF CRACK-LIKE SURFACES FOR MODELING CAVITY GROWTH

被引：2

作者：

MARTINEZ, L

机构：

来源：

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 1984年 / 15卷 / 01期

关键词：

METALLOGRAPHY; -; Microstructures;

D O I：

10.1007/BF02644411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Chuang et al. have developed a theory which suggests that the profile of the cavity as it grows is the envelope of the sequence of crack surfaces. In this paper the work is extended with a calculation of the equation for the envelope. The result is an envelope in the form of a notch. The width of the envelope is a function of the applied stress, grain boundary to cavity surface diffusivity ratio, distance between cavities, and capillarity angle.

引用

页码：246 / 247

页数：2

共 10 条

[1] NONEQUILIBRIUM MODELS FOR DIFFUSIVE CAVITATION OF GRAIN INTERFACES
CHUANG, TJ
KAGAWA, KI
RICE, JR
SILLS, LB
[J]. ACTA METALLURGICA, 1979, 27 (03): : 265 - 284
[2] CHUANG TJ, 1973, ACTA METALL MATER, V21, P1625, DOI 10.1016/0001-6160(73)90105-3
[3] INFLUENCE OF SURFACE DIFFUSION ON GROWTH OF GRAIN-BOUNDARY VOIDS IN CREEP
DOBES, F
[J]. SCRIPTA METALLURGICA, 1973, 7 (12): : 1231 - 1234
[4] KINETICS OF CAVITY GROWTH AND CREEP FRACTURE IN SILVER CONTAINING IMPLANTED GRAIN-BOUNDARY CAVITIES
GOODS, SH
NIX, WD
[J]. ACTA METALLURGICA, 1978, 26 (05): : 739 - 752
[5] THE GROWTH OF GRAIN-BOUNDARY VOIDS UNDER STRESS
HULL, D
RIMMER, DE
[J]. PHILOSOPHICAL MAGAZINE, 1959, 4 (42): : 673 - 687
[6] A NUMERICAL STUDY OF CAVITY GROWTH CONTROLLED BY COUPLED SURFACE AND GRAIN-BOUNDARY DIFFUSION
MARTINEZ, L
NIX, WD
[J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1982, 13 (03): : 427 - 437
[7] THEORY OF THERMAL GROOVING
MULLINS, WW
[J]. JOURNAL OF APPLIED PHYSICS, 1957, 28 (03) : 333 - 339
[8] INTERGRANULAR FRACTURE AT ELEVATED-TEMPERATURE
RAJ, R
ASHBY, MF
[J]. ACTA METALLURGICA, 1975, 23 (06): : 653 - 666
[9] Speight M. V., 1967, METAL SCIENCE J, V1, P83
[10] YAMAZAKI M, 1968, J JAP I MET, V32, P403

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