Method of protecting a metallic surface susceptible to abrasion

Details Method of protecting a metallic surface susceptible to abrasion Method of protecting a metallic surface susceptible to abrasion

1982-07-23

1985-10-22

Gron, Teddy S.

Excavating

Snow or ice removing or grooming by portable device

Railway clearer

37141R, 193 2R, 1727011, 172747, 219 98, 428557, 428572, E02F 300, E02F 700, E02F 928

Patent

active

045479852

ABSTRACT:
This invention relates to the protection of metallic surfaces susceptible to abrasion by rock-like material. According to the invention, a metallic surface susceptible to abrasion by rock-like material is protected by stud welding studs of abrasion resistant metallic material to the metallic surface in closely spaced relationship to cause the majority of the rock-like material to contact the abrasion resistant studs instead of the metallic surface. Typical of such metallic surfaces are a ground engaging tool, earth-working equipment, or chutes for conveying the rock-like material. The abrasion resistant metallic material comprising the stud can be formed of cast material of compacted metallic powder.

REFERENCES:
patent: 2477765 (1949-08-01), Nelson
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patent: 2635167 (1953-04-01), Nelson
patent: 3363933 (1968-01-01), Wilson
patent: 3599737 (1971-08-01), Fischer
patent: 3693736 (1972-09-01), Gardner
patent: 3975107 (1976-08-01), Molyneux et al.
patent: 3993887 (1976-11-01), Richards
patent: 4074449 (1978-02-01), Lanz et al.
patent: 4129952 (1978-12-01), Olson

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