METHOD OF MODIFICATION OF METAL SURFACE OF LOCOMOTIVE WHEEL PAIR FLANGE Russian patent published in 2000 - IPC

Abstract RU 2144963 C1

FIELD: railway transport. SUBSTANCE: method is characterized by application of additional material to wheel flange surface which excludes contact of flange metal with rail metal. This is attained by formation of layers, each layer 5-7 mcm thick, of coating with reflection of roughness specially prepared or produced in process of turning of flange surface. EFFECT: reduced wear of wheel flange without its overheating due to claimed method of modification with nonmetallic materials or materials based on copper. 5 cl, 1 tbl

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RU 2 144 963 C1

Authors

Komarov A.A.

Olejnikov A.M.

Makarov L.N.

Bogdanov V.M.

Dates

2000-01-27—Published

1996-08-14—Filed