DISLOCATION CREEP IN THE ORDERED INTERMETALLIC (FE, NI)AL PHASE

被引：67
作者：
RUDY, M
SAUTHOFF, G
机构：
[1] Max-Planck-Inst fuer Eisenforschung, Duesseldorf, West Ger, Max-Planck-Inst fuer Eisenforschung, Duesseldorf, West Ger
来源：
MATERIALS SCIENCE AND ENGINEERING | 1986年 / 81卷 / 1-2期
关键词：
CRYSTALLOGRAPHY - Mathematical Models - CRYSTALS - Dislocations - INTERMETALLICS - Order-Disorder;
D O I：
10.1016/0025-5416(86)90289-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The creep behavior of the ordered intermetallic (Fe, Ni)Al phase with a B2 structure was studied as a function of stress temperature and composition. The secondary creep behavior is described as that of disordered alloys by the Dorn equation. A low energy dislocation structure is formed in the nickel-rich alloys, whereas it is not observed in the iron-rich alloys because of insufficient driving force and dislocation mobility.
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页码：525 / 530
页数：6
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