Residual Stress Measurement of Shot-Peened Steel Rings by Barkhausen Noise, ESPI Hole-Drilling and X-Ray Diffraction

被引：6

作者：

Rickert, Theo J. ^{[1
]}

Thomas, James J. ^{[1
]}

Suominen, Lasse ^{[2
]}

机构：

[1] Amer Stress Technol Inc, 540 Alpha Dr, Pittsburgh, PA 15238 USA

[2] Stresstech Oy, Vaajakoski 40800, Finland

来源：

RESIDUAL STRESSES IX | 2014年 / 996卷

关键词：

Residual Stress Measurement; X-Ray Diffraction; ESPI; Hole-Drilling; Barkhausen Noise; Quality Control; Shot-Peening;

D O I：

10.4028/www.scientific.net/AMR.996.380

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Shot-Peening is used to generate surface-near compressive residual stresses in final shape parts, usually to improve their fatigue properties. The success of the process can be checked in different ways. XRD and Hole-Drilling determine quantitative stress depth profiles in specific locations. Barkhausen noise measurements evaluate a near-surface zone in real-time and can cover large areas quickly. It is a fully nondestructive method. This study compares ESPI Hole-Drilling, which is a very fast technique, and XRD, which is very precise but slower, to Barkhausen Noise results for the case of three steel rings shot-peened with different intensities.

引用

页码：380 / +

页数：2

共 4 条

[1]

[Anonymous], E83708E2 ASTM

[2] Incremental Computation Technique for Residual Stress Calculations Using the Integral Method [J].

Schajer, G. S. ;

Rickert, T. J. .

EXPERIMENTAL MECHANICS, 2011, 51 (07) :1217-1222

[3] Full-field calculation of hole drilling residual stresses from electronic speckle pattern interferometry data [J].

Schajer, GS ;

Steinzig, M .

EXPERIMENTAL MECHANICS, 2005, 45 (06) :526-532

[4] SPECTRAL DAMPING IN BARKHAUSEN NOISE [J].

TIITTO, S ;

SAYNAJAKANGAS, S .

IEEE TRANSACTIONS ON MAGNETICS, 1975, 11 (06) :1666-1672

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