METHOD FOR MANUFACTURE OF SEAMLESS ROLLED RAILWAY WHEELS Russian patent published in 1995 - IPC

Abstract RU 2049585 C1

FIELD: plastic working of metals. SUBSTANCE: method involves molding settled billet, with rim metal flowing in axial direction; rolling rim across diameter, with rim metal flowing in tangential direction. In the process of rolling and gaging rim is settled for a value of 0.60-0.65 of rim axial stretching value during molding. Testing of rim metal for mechanical properties is additionally conducted in axial direction of wheel. EFFECT: increased efficiency and enhanced reliability in operation. 1 tbl, 5 dwg

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RU 2 049 585 C1

Authors

Barinova G.P.

Uzlov I.G.

Miroshnichenko N.G.

Valetov M.S.

Korolev S.A.

Konyshev A.A.

Antipov B.F.

Dates

1995-12-10Published

1992-10-20Filed