METHOD AND DEVICE FOR MANUFACTURING STEAM-TREATED PRODUCTS

The present invention enables quick cooling of steam-treated objects and thus reduces the manufacturing time of steam-treated products such as black coated steel sheets. The present invention provides a method for manufacturing steam-treated products, which involves a steam treatment step that intro...

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Bibliographische Detailangaben
Hauptverfasser:	NAKANO, TADASHI, NAKAMIZO, HIROYUKI, OHTA, TSUTOMU, TSUJI, HIROKAZU, HAYASHIDA, TAKAHIDE, UCHIYAMA, TAKUMI, YASUDA, TOYOHARU, SATO, TOSHIAKI, YAMAMOTO, MASAKI, TSUCHIYAMA, MASAHIKO, KURISU, YOSHINOBU, TAKAHASHI, ICHIRO, YUKURA, YOSHITAKA, SUZUKI, NOBORU, MURAI, YUUSUKE, KAJIMOTO, SHINICHI
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 METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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Beschreibung
Zusammenfassung:	The present invention enables quick cooling of steam-treated objects and thus reduces the manufacturing time of steam-treated products such as black coated steel sheets. The present invention provides a method for manufacturing steam-treated products, which involves a steam treatment step that introduces steam into a closed container (10) containing a treatment object (1) and brings the treatment object (1) into contact with the steam, and a treated object cooling step that cools the object (1) treated with steam in the steam treatment step, wherein said treated object cooling step introduces coolant gas into said closed container (10), brings said treated object (1) into contact with the coolant gas, and discharges the introduced coolant gas from said closed container (10).