4. Specialized metallurgical processes, compositions for use therei
  5. Processes
  6. Producing or treating free metal

Yoshitaka Sawa

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Centrifugal cast roll shell material

Metal treatment – Stock – Ferrous
Patent

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Method and apparatus for charging raw and carbonaceous...

Heating – Work chamber having heating means – Combustion products heat work by contact
Reexamination Certificate

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Method for discharging reduced product from a movable-hearth...

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Reexamination Certificate

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Method for discharging reduced product from a movable-hearth...

Heating – Work chamber having heating means – Having means by which work is progressed or moved mechanically
Reexamination Certificate

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Method of manufacturing roll for hot rolling

Metal founding – Process – Shaping liquid metal against a forming surface
Patent

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Profile ID: LFUS-PAI-P-353942

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