Detection of high-temperature spots on reciprocating interface under dry friction by means of an infrared radiometer

Masahiro Sato; Kazuo Kato; Tomonori Watarai; Kazuyuki Miyata; Terumi Inagaki; Yoshizo Okamoto

doi:10.1117/12.235395

15 March 1996 Detection of high-temperature spots on reciprocating interface under dry friction by means of an infrared radiometer

Masahiro Sato, Kazuo Kato, Tomonori Watarai, Kazuyuki Miyata, Terumi Inagaki, Yoshizo Okamoto

Author Affiliations +

Proceedings Volume 2766, Thermosense XVIII: An International Conference on Thermal Sensing and Imaging Diagnostic Applications; (1996) https://doi.org/10.1117/12.235395
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

Abstract

An experimental study of detecting flash temperature spots of reciprocating interface was conducted to visualize and analyze under dry friction by means of the infrared radiometer. The two dimensional temperature distribution of the plane friction interface is displayed on the CRT of the infrared radiometer. We used the dry friction material in combination of the polyoxymethylene materials (POM). The temperature and friction force of the friction interface were measured and recorded in the data recorder. The transient temperature distribution of the reciprocating interface was continuously measured and recorded by the infrared radiometer. It was observed that the excess flashing zone of both side surfaces is alternatively changing its position according to the generation rate of the wear powder in the lateral direction.

Citation Download Citation

Masahiro Sato, Kazuo Kato, Tomonori Watarai, Kazuyuki Miyata, Terumi Inagaki, and Yoshizo Okamoto "Detection of high-temperature spots on reciprocating interface under dry friction by means of an infrared radiometer", Proc. SPIE 2766, Thermosense XVIII: An International Conference on Thermal Sensing and Imaging Diagnostic Applications, (15 March 1996); https://doi.org/10.1117/12.235395

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