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Churnosov D.I., Kozik E.S., Gоliavin K.A. SUPERFICIAL THERMAL PROCESSING OF POWDER MATERIALS PRODUCTS WITH LASER HEATING USEInfluence of laser processing of powder steel plugs on change of microhardness, hardness and intensity of wear process is investigated. Laser heat treatment gives increase in micro-hardness of a surface of powder materials in 2–2,5 time, hardness in 2–2,3 times, and intensity of wear process of a surface decreases in 3–5 times.Key words: thermal processing, a powder material, the laser heating.
References:
1 Heat treatment of powder steel / S. I. Bogodukhov [et al.] // Vestnik OSU. — 2004. — № 5. — Р. 150–153.
2 Skripchenko, A. I. Possibility of laser superficial modifying of details for mechanical engineering / A. I. Skripchenko, V. O. Popov, S. Yu. Kondratyev // RHYTHM. — 2010. — № 6. — P. 23–29.
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About this article
Authors: Golyavin K.A., Churnosov D.I., Kozik E.S.
Year: 2013
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Editor-in-chief |
Sergey Aleksandrovich MIROSHNIKOV |
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