코팅된 강 기재

• Main Authors: MEGIDO FERNANDEZ LAURA, DOMINGUEZ FERNANDEZ CARLOTA, BLANCO ROLDAN CRISTINA, NORIEGA PEREZ DAVID, RODRIGUEZ GARCIA JORGE, VU THI TAN, SUAREZ SANCHEZ ROBERTO
• Format: Patent
• Language: Korean
• Published: 13.05.2022
• Subjects: ALLOYS; ARTIFICIAL STONE; CEMENTS; CERAMICS; 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; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DIFFUSION TREATMENT OF METALLIC MATERIAL; FERROUS OR NON-FERROUS ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS; TREATMENT OF NATURAL STONE

본 발명은 나노흑연 및 규산나트륨인 바인더를 포함하는 코팅을 포함하는 코팅된 스테인리스 강 기재에 관한 것이고, 상기 스테인리스 강 기재는 중량% 로 하기 조성을 갖고: C ≤ 1.2%, Cr ≥ 11.0%, Ni ≥ 8.0%, 그리고 순전히 선택적인 기준에 따라, 다음과 같은 하나 이상의 원소들을 갖고: Nb ≤ 6.0%, B ≤ 1.0 %, Ti ≤ 3.0 %, Cu ≤ 5.0 %, Co ≤ 3.0 %, N ≤ 1.0 %, V ≤ 3.0 %, Si ≤ 4.0 %, Mn ≤ 5.0 %, P ≤ 0.5 %, S ≤ 0.5 %, Mo ≤ 6.0 %, Ce ≤ 1.0%, 상기 조성의 잔부가 철 및 정교화로부터 발생하는 불가피한 불순물로 형성된다. 본 발명은 또한 이러한 코팅된 스테인리스 강 기재의 제조 방법에 관한 것이다. A coated stainless-steel substrate including a coating including nanographites and a binder being sodium silicate, wherein the stainless-steel substrate has the following composition in weight percent: C≤1.2%, Cr≥11.0%, Ni≥8.0% and on a purely optional basis, one or more elements such as Nb≤6.0%, B≤1.0%, Ti≤3.0%, Cu≤5.0%, Co≤3.0%, N≤1.0%, V≤3.0%, Si≤4.0%, Mn≤5.0%, P≤0.5%, S≤0.5%, Mo≤6.0%, Ce≤1.0%, the remainder of the composition being made of iron and inevitable impurities resulting from the elaboration. A method for the manufacture of this coated stainless-steel substrate is also provided.