Cast iron railroad brake shoes

Details Cast iron railroad brake shoes Cast iron railroad brake shoes

1977-12-12

1982-10-05

Kazenske, Edward R.

Brakes

Elements

Shoes

75123CB, 192107M, F16D 6902

Patent

active

043524168

ABSTRACT:
A cast iron railroad brake shoe containing more than 2% phosphorus with sulfur and manganese present in the ratio of weight % sulfur>weight % manganese/1.8; the amount of sulfur in excess of weight % Mn/1.8 accounts for increased wear resistance in proportion to said excess.

REFERENCES:
patent: 1527165 (1925-02-01), Bennett
patent: 1690352 (1928-11-01), Williams
patent: 1941672 (1934-01-01), Fahrenwald
patent: 2887421 (1959-05-01), Peras
patent: 3533758 (1970-10-01), Lowe et al.
patent: 3620334 (1971-11-01), Henley et al.
patent: 3767386 (1973-10-01), Veda et al.

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