금속의 열 변형 산화물계 전처리 및 그의 제조 방법

• Main Authors: BECK THOMAS, JOHNSON KEVIN MARK, CUMARANATUNGE LASITHA, MACFARLANE THERESA ELIZABETH, PARADIS BRIAN, BENDZINSKI DUANE, BECKMAN THOMAS JOHN, PIROTEALA TUDOR, SCRUGGS MAX, REDMOND PETER LLOYD
• Format: Patent
• Language: Korean
• Published: 13.09.2022
• Subjects: ALLOYS; APPARATUS THEREFOR; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS 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; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; FERROUS OR NON-FERROUS ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS

본 발명에서는 내식성 금속 기판과 열 변형에 의하여 이를 제조하기 위한 방법을 제공한다. 본 발명에서는 금속 기판의 표면상에 전처리 필름을 형성하고 전처리된 금속 기판을 가열함으로써 내식성 기판을 제조하는 방법을 제공한다. 특히, 본 발명의 방법에 따른 금속 기판 및/또는 전처리된 금속 기판은 F 열처리, T4 열처리, 또는 T6 열처리된 것이다. Provided herein are corrosion resistant metal substrates and methods for producing the same by thermal modification. The disclosure provides methods for producing corrosion resistant substrates by producing a pretreatment film on a surface of a metal substrate and heating the pretreated metal substrate. In particular, the metal substrate and/or the pretreated metal substrate of these methods is in an F temper, a T4 temper, or a T6 temper.