DAMAGE PROCESS PRECEDING SEMI-BRITTLE FRACTURE IN DEPENDENCE ON DEFORMATION .1. SCANNING MICROSCOPIC INSITU STUDIES OF MICROCRACKS IN NACL-CRYSTALS

被引：10

作者：

ALBRECHT, R

SCHMIDT, V

BETEKHTIN, VI

机构：

[1] AKAD WISSENSCH DDR,INST SOLID STATE PHYS & ELECTR MICROSCOPY,DDR-401 HALLE,GER DEM REP

[2] AF IOFFE ENGN PHYS INST,LENINGRAD,USSR

来源：

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1977年 / 39卷 / 02期

关键词：

D O I：

10.1002/pssa.2210390232

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Formation and stable growth of microcracks in suitably annealed naCl single crystals may be directly observed in dependence on plastic strain epsilon //p, as under these conditions microcracks occur at the surface only. If averaged from a large number, the crack lengths are found to be proportional to e//p. Microcrack surfaces are studied after the in-situ experiments to relate crack length and area.

引用

页码：621 / 630

页数：10

共 20 条

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