COLD-ROLLED STEEL SHEET, METHOD FOR PRODUCING COLD-ROLLED STEEL SHEET, AUTOMOBILE MEMBER, AND EQUIPMENT FOR PRODUCING COLD-ROLLED STEEL SHEET

• Main Authors: TAIRA, SHOICHIRO, FURUYA, SHINICHI, MASUOKA, HIROYUKI
• Format: Patent
• Language: English; French; Japanese
• Published: 10.03.2016
• Subjects: ALLOYS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; FERROUS OR NON-FERROUS ALLOYS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

Provided are: a cold-rolled steel sheet which has excellent chemical conversion ability, while exhibiting excellent corrosion resistance after coating; a method for producing the cold-rolled steel sheet; and an automobile member. A method for producing a cold-rolled steel sheet, wherein a steel shee...