FERROUS POWDER MATERIAL
PROBLEM TO BE SOLVED: To obtain a ferrous powder material difficult to ignite and rust and convenient to handle by effectively utilizing the grindings as an unused raw material as an industrial material. SOLUTION: The aggregate of the grindings generated in grinding a ferrous metal such as medium ca...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To obtain a ferrous powder material difficult to ignite and rust and convenient to handle by effectively utilizing the grindings as an unused raw material as an industrial material. SOLUTION: The aggregate of the grindings generated in grinding a ferrous metal such as medium carbon steel, steel to be carburized or bearing steel is dried and crushed to obtain a ferrous powder material having maximum |
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