AUSTENITIC, LOW-DENSITY, HIGH-STRENGTH STEEL STRIP OR SHEET HAVING A HIGH DUCTILITY, METHOD FOR PRODUCING SAID STEEL AND USE THEREOF

• Main Authors: MOSTERT RICHARD, CHEN SHANGPING, SAEED-AKBARI ALIREZA, HALDAR ARUNANSU
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2018
• Subjects: ALLOYS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR 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; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention relates to an austenitic, low-density, high-strength steel strip or sheet having a high ductility, to a method of producing said steel strip or sheet, and to its use. 本发明涉及具有高延展性的奥氏体低密度高强度钢带材或片材，涉及制备所述钢带材或片材的方法，并涉及其用途。