Metal working – Method of mechanical manufacture – Roller making
Patent
1992-12-08
1993-11-30
Eley, Timothy V.
Metal working
Method of mechanical manufacture
Roller making
2989532, 492 54, B21B 3108, B21B 2703
Patent
active
052653323
ABSTRACT:
A method of preventing galling between the shell and the core of a roll casting machine during the operation of a roll casting machine comprises coating by electroplating the inside diameter of the roll shell with a layer of chromium to a coating thickness in the range of 0.001 in. to 0.01 in. before the shell is shrink-fitted on the core.
REFERENCES:
patent: 2793571 (1957-05-01), Way et al.
patent: 2984473 (1961-05-01), Ornitz et al.
patent: 3014266 (1961-12-01), Samuels et al.
patent: 3165179 (1965-01-01), Shapland
patent: 3718956 (1973-03-01), Sekimoto et al.
patent: 5111567 (1992-05-01), Leino et al.
Eley Timothy V.
Norandal USA Inc.
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