Advanced SearchSearch Tips
A Study on the Compliance of a Compact Tension Test Specimen
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
A Study on the Compliance of a Compact Tension Test Specimen
Jeong, Gi-Hyeon; Seok, Chang-Seong; Yang, Won-Ho;
  PDF(new window)
For integrity evaluation of cracked or damaged structures, fracture toughness test results in ASTM are widely used. The fracture toughness values of the structures are used as an effective design criterion in nuclear plants and aircraft structures. Sometimes the difference of P- curve trend during the unloading /reloading cycle in the fracture toughness test using partial unloading compliance was observed. The phenomenon as a possible source of error in determining fracture toughness may be caused by the residual stress during unloading work-hardening and bucking of a specimen. Therefore, we evaluate the effect of bucking and compressive residual stress during the K-R and J-R testing using a finite element method.
Compact Tension Test Specimen;R-Curve;Fracture Toughness;Compressive Residual Stress;K-R Test;J-R Test;Antibuckling;
 Cited by
일반구조용강 열간압연 박판에 대한 K-R 곡선 결정,이억섭;이계승;백준호;편장식;

한국정밀공학회지, 2002. vol.19. 9, pp.98-105
ASTM E561-86, 1995, 'Standard Practice for R-curve Determination,' Annual Book of ASTM Standards, pp. 577-588

ASTM E1152-87, 1995, 'Standard Test Methods for Determination J-R Curves,' Annual Book of ASTM Standards, pp. 763-773

BS 7448, 1991, 'Fracture Mechanics Toughness Tests, Part 1. Method for Determination of $K_{1C}$ Critical CTOD and Critical J Values of Metallic Materials'

JSME S001, 1992, '彈望性 破壞靭性直 試驗 $J_{1C}$ 方法'

Anderson, T. L., 1995, 'Fracture Mechanics Fundamentals and Applications,' CRC Press, Inc., pp. 365-417

Futato, R. J., Aadland, J. D., Van Der Sluys, W. A. and Lowe, A. L., 1985, 'A Sensitivity Study of the Unloading Compliance Single-specimen J-Test Technique,' ASTM STP 856, pp. 84-103

Hollstein, T., Blauel, J.G. and Voss, B., 1985, 'On the Determination of Elastic-Plastic Fracture Material Parameters ; A Comparison of Different Test Methods,' ASTM STP 856, pp. 104-116

Voss, B. and Mayville, R. A., 1985, 'The Use of the Partial Unloading Compliance Method for the Determination of $J_1-R$ Curves and $J_{1C}$,' ASTM STP 856, pp. 117-130

석창성, 최용식, 1992, 'J-R 곡선에서의 균열길이 감소현상에 관한 연구 (I),' 대한기계학회논문집 제16권 제6호, pp. 1115-1120

석창성, 윤병권, 2000, '인장-압축하중 하의 파괴저항 곡선의 감소현상 해석,' 대한기계학회논문집, 제24권, 제2호, pp. 378-385

Gerard, A. Maugin, 1992, 'The Thermomechanics of Plasticity and Fracture,' Cambridge University Press, pp. 1-29