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DE832769C
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Process for the production of high-quality cast iron types in a coke-operated cupola furnace
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DE748929C
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Procedure to protect the oven lining
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DE681569C
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Process for the production of centrifugally cast pipes
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DE672711C
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Process for the production of cast iron centrifugally cast pipes cast in chilled molds
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DE590059C
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The use of cast iron for wear-resistant items
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DE603305C
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Lye-resistant, antimony-containing cast iron
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DE663297C
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Process for melting gray cast iron in a foundry shaft furnace using preheated wind
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DE590058C
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Wear-resistant and corrosion-proof cast iron
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DE649475C
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Process for producing high quality cast iron
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DE574744C
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Wear-resistant and corrosion-proof cast iron
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DE658197C
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Process for producing high quality cast iron
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DE608767C
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Process for the production of high-quality cast iron by adding lead
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DE543562C
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Lye-resistant cast iron
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DE589257C
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Process for the production of high quality malleable cast iron
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DE541480C
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Process for the production of malleable cast iron by heating a raw cast iron in which the silicon is partially replaced by nickel
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DE546648C
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Process for producing high quality cast iron in a cupola furnace
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DE553702C
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Production of low-carbon technical alloys in a cupola furnace
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