LARGE SHEARABLE PARTICLES LEAD TO COARSE SLIP IN PARTICLE REINFORCED ALLOYS

被引：51

作者：

DUVA, JM

DAEUBLER, MA

STARKE, EA

LUETJERING, G

机构：

[1] UNIV VIRGINIA,DEPT MAT SCI,CHARLOTTESVILLE,VA 22901

[2] TECH UNIV HAMBURG-HARBURG,HAMBURG,FED REP GER

来源：

ACTA METALLURGICA | 1988年 / 36卷 / 03期

关键词：

D O I：

10.1016/0001-6160(88)90091-0

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A microscopic model of slip in particle reinforced alloys has been proposed that predicts coarser slip for larger particles for a fixed particle volume fraction and grain size. Simple kinematic arguments also have been proposed that yield estimates of the slip band spacing in such alloys and their dependence on particle size, particle volume fraction and grain size. Coarse slip leads to integranular fracture.

引用

页码：585 / 589

页数：5

共 5 条

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[3]

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METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1982, 13 (07) :1283-1292

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