DE2426920

1471740 Heat-treating steel rod HOOGOVENS IJMUIDEN BV 3 June 1974 [4 June 1973] 24410/74 Headings C7A and C7N Low carbon steel bar or rod leaving the final stand of a hot-rolling mill is drastically waterquenched to produce a surface zone at least 0À2 mm. deep consisting of fine martensite, which is...

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Bibliographische Detailangaben

Hauptverfasser:	MEIJERING, TIEM GEZINUS, HEEMSKERK, NL, BREEDIJK, THEO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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