Influence of External Loads on the Reversible Effect of Shape Memory in Alloys of the Mn – Cu System

被引：0
作者：
E. Z. Vintaikin
G. I. Nosova
机构：
[1] I. P. Bardin Central Research Institute of Ferrous Metals,
[2] ,undefined
来源：
Metal Science and Heat Treatment | 2001年 / 43卷
关键词：
Shear Stress; Reversible Effect; External Load; Shape Memory; Wire Specimen;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of stresses appearing under the action of external loads on reversible thermodeformation is studied for alloys with a reversible effect of shape memory in the Mn – Cu – Cr and Mn – Cu – Ni – Cr systems. It is shown that shear stresses influence considerably the reversible torsional thermodeformation of spiral wire specimens. The discovered effect is discussed under the assumption that there exist oriented stresses that can either increase or decrease the reversible thermodeformation when combined with the stresses caused by the external load.
引用
收藏
页码：160 / 162
页数：2
相关论文
共 26 条
[1]  
Vintaikin E. Z.(1975)Reversible change of shape in direct and reverse martensitic transformation in Mn – Cu alloys Dokl. Akad. Nauk SSSR 222 322-325
[2]  
Udovenko V. A.(1976)Structural effect of shape memory in Mn – Cu alloys Dokl. Akad. Nauk SSSR 229 597-600
[3]  
Bichinashvili A. I.(1978)Mechanism of plastic deformation in Mn – Cu alloys and the effect of shape memory Fiz. Met. Metalloved. 45 840-845
[4]  
Litvin D. F.(1983)Mechanism of formation of single crystals of martensite in plastic deformation of alloys based on γ-Mn Fiz. Met. Metalloved. 56 298-302
[5]  
Vintaikin E. Z.(2000)Plastic deformation of structurally inhomogeneous martensite in alloys of gamma-manganese after f.c.c. → f.c.t. transformation Dokl. Akad. Nauk 370 469-473-160
[6]  
Litvin D. F.(1994)Role of internal microstresses in the double-sided effect of shape memory in alloys based on γ-Mn Fiz. Met. Metalloved. 78 154-117
[7]  
Makushev S. Y.(1979)Thermodynamic analysis of the stress induced martensitic transformation in a single crystal Zeitschr. Metallkunde 70 113-112
[8]  
Udovenko V. A.(1994)Effect of chromium and nickel on the structure and properties of Mn – Cu alloys possessing the effect of shape memory Fiz. Met. Metalloved. 77 106-undefined
[9]  
Vintaikin E. Z.(undefined)undefined undefined undefined undefined-undefined
[10]  
Udovenko V. A.(undefined)undefined undefined undefined undefined-undefined
123