Laws of the creep of metallic materials at high temperatures

被引:2
作者
Banshchikova, I. A. [1 ]
Gorev, B., V [1 ]
Legan, M. A. [1 ,2 ]
机构
[1] Lavrentyev Inst Hydrodynam SB RAS, 15 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
[2] Novosibirsk State Tech Univ, 20 Prospekt K Marksa, Novosibirsk 630073, Russia
来源
ALL RUSSIAN CONFERENCE WITH THE SCHOOL FOR YOUNG SCIENTISTS THERMOPHYSICS AND PHYSICAL HYDRODYNAMICS - 2016 | 2016年 / 754卷 / 1-10期
基金
俄罗斯基础研究基金会;
关键词
ALLOYS;
D O I
10.1088/1742-6596/754/8/082001
中图分类号
O414.1 [热力学];
学科分类号
摘要
The uniaxial tension with various strain rates for the alloy V95ochT1 at the room temperature and at the temperature of aging 165 degrees C is investigated experimentally for finding of the rational modes of deformation. The range of deformation rates, close to strain rate at superplasticity, at the temperature of aging was found when the value of deformation at destruction is maximum. Increasing or decreasing of the deformation rate leads to decrease of the strain value at which the material is destroyed. Increasing the preheat period leads to a decrease in the strain value at fracture at temperature of aging. The elastoplastic characteristics are reduced in the alloy in the cold state after the full aging at 165 degrees C without load.
引用
收藏
页数:5
相关论文
共 15 条
[1]   Creep of plates made of aluminum alloys under bending [J].
Banshchikova, I. A. ;
Gorev, B. V. ;
Tsvelodub, I. Yu. .
JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS, 2007, 48 (05) :751-754
[2]  
Banshchikova I. A., 1996, Journal of Applied Mechanics and Technical Physics, V37, P876, DOI 10.1007/BF02369267
[3]   Two‐dimensional problems of beam forming under conditions of creep [J].
I. A. Banshchikova ;
B. V. Gorev ;
I. V. Sukhorukov .
Journal of Applied Mechanics and Technical Physics, 2002, 43 (3) :448-456
[4]  
Banshchikova I A, 2014, OBRABOTKA METALLOV M, V4, P68
[5]  
Enikeev FU, 2008, RUSS J NON-FERR MET+, V49, P34, DOI 10.3103/S1067821208010082
[6]   TO THE DESCRIPTION OF SOFTENING STAGE OF "STRESS - STRAIN" DIAGRAM WITH SCALAR DAMAGE PARAMETER KINETIC EQUATIONS [J].
Gorev, B. V. ;
Banshchikova, I. A. .
VESTNIK SAMARSKOGO GOSUDARSTVENNOGO TEKHNICHESKOGO UNIVERSITETA-SERIYA-FIZIKO-MATEMATICHESKIYE NAUKI, 2008, (02) :110-117
[7]  
Gorev B. V., 2002, PHYS MESOMECH, V5, P17
[8]  
Klopotov I D, 2002, Patent, Patent No. [RU 2251464, 2251464]
[9]  
Padmanabhan K.A., 2001, ENG MAT SER, DOI 10.1007/978-3-662-04367-7
[10]  
Panamarev V., 2013, MODERN SCI ACTUAL PR, V5-6, P52