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ŠVAŘÍČEK, K. VLK, M.
Original 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
Czech
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.
English abstract
Key words in English
hole-drilling method, integral metod, non-uniform residua stress
Authors
ŠVAŘÍČEK, K.; VLK, M.
RIV year
2005
Released
9. 5. 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 from
303
Pages to
317
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", pages="15", publisher="Institute of Thermomechanics, Academy of Sciences of the Czech Republic", address="Svratka, Czech Republic", isbn="80-85918-93-5" }