Development of Non-Destructive Technology for Detecting Grinding Burns

Takayuki Azuma; Ryo Ito; Shinji Soma; Shinji Murakami; Tsunemoto Kuriyagawa

doi:10.20965/ijat.2013.p0700

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IJAT Vol.7 No.6 pp. 700-707

doi: 10.20965/ijat.2013.p0700

(2013)

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Development of Non-Destructive Technology for Detecting Grinding Burns

Takayuki Azuma^, Ryo Ito^, Shinji Soma^,
Shinji Murakami^, and Tsunemoto Kuriyagawa^**

^*JTEKT Corporation, 1-1 Asahi-machi, Kariya, Aichi 446-8652, Japan

^**Tohoku University, 6-6-01 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan

Received:

March 28, 2013

Accepted:

July 13, 2013

Published:

November 5, 2013

Keywords:

grinding burn, non-destructive inspection, eddy current, retained austenite, magnetic permeability

Abstract

The nitric acid corrosion method that is currently in use in the production field to inspect for grinding burns on workpieces has some disadvantages: its detection levels depend on people and equipment, and is a destructive inspection method that does not allow for a total inspection. This study therefore aims to develop a non-destructive technology for detecting grinding burns, one that will allow for quantitative total inspections on a production line. An eddy current sensor seems very promising as a means of performing non-destructive inspections because of its short measuring time and low costs. In this paper, we propose a method of simultaneously measuring the eddy current sensor’s output at two different frequencies (the multi-frequency measuring method), as this method is not affected by any variations in the basic material of the inspection object, and we then verify its effectiveness. In addition, we prototype a grinding burn detection system using the proposed measuring method, and we evaluate the determinations it makes on grinding burns on workpieces. As a result, the proposed multi-frequency measuring method is found capable of determining grinding burns on workpieces more quantitatively and with higher sensitivity than the nitric acid corrosion method.

Cite this article as:

T. Azuma, R. Ito, S. Soma, S. Murakami, and T. Kuriyagawa, “Development of Non-Destructive Technology for Detecting Grinding Burns,” Int. J. Automation Technol., Vol.7 No.6, pp. 700-707, 2013.

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References

[1] N. Takenaka and H. Sato, “Troubles and measures of Grinding,” SeibundoShinkosha Publishing Co.,Ltd, p. 72, 1972. (in Japanese)
[2] Y. Ito and Y. Furuya, “Nondestructive Material Evaluation by Barkhausen Noise Analysis – Part 1: Basics of Barkhausen Noise Method –,” J. of JSNDI, Vol.45, No.1, p. 3, 1996. (in Japanese)
[3] The Japanese Society for Non-destructive Inspection (Ed.), “Eddy Current Testing I,” The Japanese Society for Non-destructive Inspection, p. 17, 1995. (in Japanese)
[4] H. Shimoda, “Influence of Affected Layer to given to the X-Ray StressMeasurement,” J. of the Japanese Society for Non-destructive Inspection, Vol.10, No.5, p. 239, 1961. (in Japanese)
[5] T. Semba, Y. Tani, and H. Sato, “Quantitative Evaluation of Damaged Layer of Ground Surface by Scanning Acoustic Microscopy,” SEISAN KENKYU, Vol.39, No.4, p. 145, 1987. (in Japanese)
[6] R. Ito, T. Azuma, S. Soma, S.Murakami, and T. Kuriyagawa, “Development of non-destructive inspection system for grinding burn (1st Report) Detection of grinding burn utilizing eddy current sensor,” J. of the Japan Society for Abrasive Technology, Vol.56, No.8, pp. 533-538, 2012. (in Japanese)
[7] S.Matsui, R. Honda, and R. Setoguchi, “Studies on Grinding Burn,” The Japan Society for Precision Engineering, Vol.31, No.12, p. 996, 1965. (in Japanese)
[8] M. Mikami, “Magnetic Studies on the Amount of Retained Austenite in Quenched Steel,” The Japan Society ofMechanical Engineers, Vol.37, No.204, p. 217, 1934. (in Japanese)
[9] The Japanese Society for Non-destructive Inspection (Ed.), “Eddy Current Testing II,” The Japanese Society for Non-destructive Inspection, p. 35, 1995. (in Japanese)
[10] R. Ito, T. Azuma, S. Soma, S. Murakami, and T. Kuriyagawa, “Development of non-destructive inspection system for grinding burn (2st Report) Disturbance reduction techniques for eddy current sensor,” J. of the Japan Society for Abrasive Technology, Vol.56, No.10, pp. 677-684, 2012. (in Japanese)

This article is published under a Creative Commons Attribution-NoDerivatives 4.0 Internationa License.

[1] [1] N. Takenaka and H. Sato, “Troubles and measures of Grinding,” SeibundoShinkosha Publishing Co.,Ltd, p. 72, 1972. (in Japanese)

[2] [2] Y. Ito and Y. Furuya, “Nondestructive Material Evaluation by Barkhausen Noise Analysis – Part 1: Basics of Barkhausen Noise Method –,” J. of JSNDI, Vol.45, No.1, p. 3, 1996. (in Japanese)

[3] [3] The Japanese Society for Non-destructive Inspection (Ed.), “Eddy Current Testing I,” The Japanese Society for Non-destructive Inspection, p. 17, 1995. (in Japanese)

[4] [4] H. Shimoda, “Influence of Affected Layer to given to the X-Ray StressMeasurement,” J. of the Japanese Society for Non-destructive Inspection, Vol.10, No.5, p. 239, 1961. (in Japanese)

[5] [5] T. Semba, Y. Tani, and H. Sato, “Quantitative Evaluation of Damaged Layer of Ground Surface by Scanning Acoustic Microscopy,” SEISAN KENKYU, Vol.39, No.4, p. 145, 1987. (in Japanese)

[6] [6] R. Ito, T. Azuma, S. Soma, S.Murakami, and T. Kuriyagawa, “Development of non-destructive inspection system for grinding burn (1st Report) Detection of grinding burn utilizing eddy current sensor,” J. of the Japan Society for Abrasive Technology, Vol.56, No.8, pp. 533-538, 2012. (in Japanese)

[7] [7] S.Matsui, R. Honda, and R. Setoguchi, “Studies on Grinding Burn,” The Japan Society for Precision Engineering, Vol.31, No.12, p. 996, 1965. (in Japanese)

[8] [8] M. Mikami, “Magnetic Studies on the Amount of Retained Austenite in Quenched Steel,” The Japan Society ofMechanical Engineers, Vol.37, No.204, p. 217, 1934. (in Japanese)

[9] [9] The Japanese Society for Non-destructive Inspection (Ed.), “Eddy Current Testing II,” The Japanese Society for Non-destructive Inspection, p. 35, 1995. (in Japanese)

[10] [10] R. Ito, T. Azuma, S. Soma, S. Murakami, and T. Kuriyagawa, “Development of non-destructive inspection system for grinding burn (2st Report) Disturbance reduction techniques for eddy current sensor,” J. of the Japan Society for Abrasive Technology, Vol.56, No.10, pp. 677-684, 2012. (in Japanese)

Development of Non-Destructive Technology for Detecting Grinding Burns

Takayuki Azuma*, Ryo Ito*, Shinji Soma*, Shinji Murakami*, and Tsunemoto Kuriyagawa**

Takayuki Azuma^, Ryo Ito^, Shinji Soma^,
Shinji Murakami^, and Tsunemoto Kuriyagawa^**