Publication detail
A Comparison of the Procedure ASTM E 837-1 and the Integral Method for Non-Uniform Residual Stresses Measuring
ŠVAŘÍČEK, K. VLK, M.
Czech title
Porovnání procedury ASTM E 837-01 a integrální metody pro výpočet zbytkové napjatosti nehomogenní po hloubce
English title
A Comparison of the Procedure ASTM E 837-1 and the Integral Method for Non-Uniform Residual Stresses Measuring
Type
conference paper
Language
cs
Original abstract
American standard ASTM E 837-01 covers the procedure for determining residual stresses by the hole-drilling strain gauge method. This test method is applicable in those cases where the stresses do not vary significantly with depth. This paper describes the comparison of the non-uniform residual stresses determined by ASTM E 837-01 and by the integral method, which is proposed for the calculating non-uniform residual stresses. The Non-uniform residual stresses are simulated by a linear function for some cases. The calibration coefficients for integral method and for procedure ASTM E 837-01 are stated for the strain gauge rosette RY 61 S of HBM Company. The relaxed strains are simulated by the finite element method (FEM) by the program ANSYS.
Czech abstract
American standard ASTM E 837-01 covers the procedure for determining residual stresses by the hole-drilling strain gauge method. This test method is applicable in those cases where the stresses do not vary significantly with depth. This paper describes the comparison of the non-uniform residual stresses determined by ASTM E 837-01 and by the integral method, which is proposed for the calculating non-uniform residual stresses. The Non-uniform residual stresses are simulated by a linear function for some cases. The calibration coefficients for integral method and for procedure ASTM E 837-01 are stated for the strain gauge rosette RY 61 S of HBM Company. The relaxed strains are simulated by the finite element method (FEM) by the program ANSYS.
English abstract
American standard ASTM E 837-01 covers the procedure for determining residual stresses by the hole-drilling strain gauge method. This test method is applicable in those cases where the stresses do not vary significantly with depth. This paper describes the comparison of the non-uniform residual stresses determined by ASTM E 837-01 and by the integral method, which is proposed for the calculating non-uniform residual stresses. The Non-uniform residual stresses are simulated by a linear function for some cases. The calibration coefficients for integral method and for procedure ASTM E 837-01 are stated for the strain gauge rosette RY 61 S of HBM Company. The relaxed strains are simulated by the finite element method (FEM) by the program ANSYS.
Keywords in English
hole-drilling method, integral metod, non-uniform residua stress
RIV year
2005
Released
09.05.2005
Publisher
Institute of Thermomechanics, Academy of Sciences of the Czech Republic
Location
Svratka, Czech Republic
ISBN
80-85918-93-5
Book
Engineering mechanics 2005
Pages count
15
BIBTEX
@inproceedings{BUT20775,
author="Karel {Švaříček} and Miloš {Vlk},
title="Porovnání procedury ASTM E 837-01 a integrální metody pro výpočet zbytkové napjatosti nehomogenní po hloubce",
booktitle="Engineering mechanics 2005",
year="2005",
month="May",
publisher="Institute of Thermomechanics, Academy of Sciences of the Czech Republic",
address="Svratka, Czech Republic",
isbn="80-85918-93-5"
}