The Paton Welding Journal, 2002, №05

2002 №05 (13)

2002 №05 (01)

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The Paton Welding Journal, 2002, #5, 48-50 pages

Physical-mechanical characteristics of steel-bronze coatings produced using laser surfacing

A.P. Shatrava

Physico-Tcclmological Institute of Metals and Alloys, NASU, Kyiv, Ukraine

Abstract
Physical-mechanical characteristics of composite coatings produced using a laser surfacing were studied. Dependencies of service characteristics of working surfaces on structural-phase composition of deposited layers were established. Mechanism of improving wear-resistance of a friction pair was developed.
Keywords: composite coatings, laser surfacing, antifriction properties, physical-mechanical characteristics

References

1. Kostetsky, B.I. (1970) Friction, lubrication and а-ear of machines. Kyiv: Tekhnika.
2. Kostetsky, B.I., Kolesnichenko, N.F. (1969) Quality of surface and friction of machines. Kyiv: Tekhnika.
3. Kovalenko, V.S., Golovko, L.F. (1990) Strengthening and alloying of machine parts by laser beam. Kyiv: Tekhnika.
4. Stas, O.I., Gavrilyuk, V.P. (2001) Computer methods of investigation in metallographic analysis. Metallovedeniye i Obrab. Materialoe, 1/2, 48−52.

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Suggested Citation

A.P. Shatrava (2002) Physical-mechanical characteristics of steel-bronze coatings produced using laser surfacing. The Paton Welding J., 05, 48-50.

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