Metal founding – Product supporting or withdrawal means for continuous... – Roller
Patent
1984-04-16
1985-08-06
Lin, Kuang Y.
Metal founding
Product supporting or withdrawal means for continuous...
Roller
75126F, B22D 11128
Patent
active
045329788
ABSTRACT:
A roll for transferring hot metal pieces having excellent corrosion resistance, oxidation resistance, crack resistance and a long service life has a surface layer part made of ferritic steel containing less than 0.1 percent by weight of carbon, 10.0-14.0 percent by weight of chromium, 0.4-1.0 percent by weight of columbium and the balance iron.
REFERENCES:
patent: 1954344 (1934-04-01), Becket et al.
patent: 3997373 (1976-12-01), Kazeva
patent: 4360381 (1982-11-01), Tarutani et al.
Honda Tsuguo
Kuroki Hironori
Mitsui Toshihisa
Kuroki Kogyosho Co., Ltd.
Lin Kuang Y.
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