X-ray diffraction investigation of the thermoelastic strains in white cast iron

被引：5

作者：

Hartmann, S

Ruppersberg, H

机构：

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1996年 / 208卷 / 01期

关键词：

thermoelastic strain; white cast iron; Eshelby model;

D O I：

10.1016/0921-5093(95)10066-0

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The temperature derivatives of the thermoelastic stresses have different signs in the two phases of white cast iron. We observed however that the slopes of the corresponding d(sin(2) psi) curves vary with temperature in the same direction. This seems illogical but is confirmed by theoretical considerations based on the Eshelby model.

引用

页码：139 / 142

页数：4

共 7 条

[1] THE ELASTIC FIELD OUTSIDE AN ELLIPSOIDAL INCLUSION [J].

ESHELBY, JD .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1959, 252 (1271) :561-569

[2] THE DETERMINATION OF THE ELASTIC FIELD OF AN ELLIPSOIDAL INCLUSION, AND RELATED PROBLEMS [J].

ESHELBY, JD .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1957, 241 (1226) :376-396

[3]

EVENSCHOR PD, 1975, Z METALLKD, V66, P210

[4] THERMAL-EXPANSION OF CEMENTITE AND THERMOELASTIC STRESSES IN WHITE CAST-IRON [J].

HARTMANN, S ;

RUPPERSBERG, H .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1995, 190 (1-2) :231-239

[5]

JELLINGHAUS W, 1967, ARCH EISENHUTTENWES, V38, P488

[6]

Mura T., 1987, Micromechanics of Defects in Solids, V2nd ed.

[7]

Noyan I.C., 1987, Residual Stress-Measurement by Diffraction and Interpretation, V1st

← 1 →