Abstract

One of the important factors affecting the accuracy of stress values obtained from the hole-drilling method is the calibration coefficient. A three-dimensional model was established to determine the calibration coefficients for integral method. The constraint conditions and loading conditions during hole-drilling can be simulated more realistically with this method. With this new model, coefficients a¯i,j and b¯i,j could be determined within one computation procedure. The relationship between calibration coefficients and plate thickness was investigated over a wide range of plate thickness. It has been found that the calibration coefficients determined in this work may vary with thickness of plates and the thickness range for thin plates was thus well defined. The calibration coefficients can thus be extended to measure the residual stresses of either thin or thick plates. Comparison of calibration coefficients with those determined by other studies was also conducted.

1.
Yen
,
H. J.
, and
Lin
,
M. C. C.
,
1995
, “
Measurement of Residual Stress in the Weld Overlay Piping Components
,”
Exp. Mech.
,
35
, No.
2
, pp.
89
95
.
2.
Roelens
,
J. B.
,
Maltrud
,
F.
, and
Lu
,
J.
,
1994
, “
Determination of Residual Stresses in the Submerged Arc Multi-pass Welds by Means of Numerical Simulation and Comparison with Experimental Measurements
,”
Weld. World
,
33
, No.
3
, pp.
152
159
.
3.
Richard
,
C. S.
,
Beranger
,
G.
,
Lu
,
J.
, and
Flavenot
,
J. F.
,
1999
, “
The Influence of Heat Treatment and Interdiffusion on the Adhesion of Plasma-Sprayed NiCrAlY Coatings
,”
Surf. Coat. Technol.
,
82
, pp.
99
109
.
4.
Smith, David J., and Bonner, Neil W., 1996, “Measurement of Residual Stresses Using the Deep Hole Method,” ASME, Pressure Vessels and Piping Division, Vol. 327, pp. 53–65.
5.
Mathar
,
J.
,
1934
, “
Determination of Initial Stresses by Measuring the Deformations Around Drilled Holes
,”
Trans. ASME
,
56
, pp.
249
254
.
6.
ASTM E 837, 1985, “Determining Residual Stresses by the Hole-Drilling Strain-gage Method,” American Society for Testing and Materials, Philadelphia, Pa.
7.
Kroenke, Holloway, and Mabe, 2000, “Stress Calculation Update in ASTM E 837 Residual Stress Hole Drilling Standard,” Advances in Computational Science and Engineering, Vol. 1, pp. 695–701, Atluri and Brust, eds., Aug., Tech Science Press.
8.
Rendler
,
N. J.
, and
Vigness
,
I.
,
1966
, “
Hole Drilling Strain Gage Method of Measuring Residual Stresses
,”
Exp. Mech.
,
6
, No.
12
, pp.
577
586
.
9.
Bathgate
,
R. G.
,
1968
, “
Measurement of Non-uniform Biaxial Residual Stresses by the Hole-Drilling Method
,”
Strain
,
4
, No.
2
, pp.
20
29
.
10.
Kelsey, R. A., 1956, “Measuring Non-uniform Residual Stresses by the Hole-drilling Method,” Proceedings of SESA, Vol. 14, No. 1, pp. 181–194.
11.
“Measurement of Residual Stresses by the Hole-Drilling Strain Gage Method,” 1993, Tech. Note 503-4, Measurements Group, Raleigh, NC.
12.
Schajer
,
G. S.
,
1988
, “
Measurement of Non-Uniform Residual Stresses Using the Hole Drilling Method, Part I—Stress Calculation Procedures
,”
ASME J. Eng. Mater. Technol.
,
110
, No.
4
, pp.
318
342
.
13.
Schajer
,
G. S.
,
1988
, “
Measurement of Non-Uniform Residual Stresses Using the Hole Drilling Method, Part II—Practical Application of the Integral Method
,”
ASME J. Eng. Mater. Technol.
,
110
, No.
4
, pp.
344
349
.
14.
Niku-Lari
,
A.
,
Lu
,
J.
, and
Flavenot
,
J. F.
,
1985
, “
Measurement of Residual Stress Distribution by the Incremental Hole-Drilling Method
,”
Exp. Mech.
,
25
, No.
6
, pp.
175
185
.
15.
Flaman
,
M. T.
, and
Manning
,
B. H.
,
1985
, “
Determination of Residual Stress Variation with Depth by the Hole Drilling Method
,”
Exp. Mech.
,
25
, No.
6
, pp.
205
207
.
16.
Wern
,
H.
,
1995
, “
Measurement of Non-uniform Residual Stresses Using the Hole-drilling Method, A New Integral Formalism
,”
Strain
,
31
, No.
2
, pp.
63
68
.
17.
Hampton
,
R. W.
, and
Nelson
,
D. V.
,
1992
, “
On the Use of the Hole-Drilling Technique for Residual Stress Measurement in Thin Plates
,”
ASME J. Pressure Vessel Technol.
,
114
, pp.
292
299
.
18.
Schajer
,
G. S.
,
1981
, “
Application of Finite Calculations to Residual Stress Measurements
,”
ASME J. Eng. Mater. Technol.
,
103
, No.
2
, pp.
157
163
.
19.
Zienkiewicz, O. C., 1977, The Finite Element Method, 3rd. ed., Chapter 15, McGraw-Hill, New York.
20.
SYSWELD, User’s Manual, SYSTUS 233, Framasoft+CSI, 1996.
You do not currently have access to this content.