发明名称 |
EDELSTAHLBLECH MIT EINER SELBSTREINIGENDEN BESCHICHTUNG |
摘要 |
<p>Stainless steel sheet coating for at least one of the side comprises a metal (oxy)hydroxide barrier layer of 5-1000 nm in thickness; a titanium oxide porous layer of 5-1000 nm in thickness; and optionally a silicon (oxy)hydroxide upper layer of 5-1000 nm in thickness. The titanium oxide layer has a root mean square (RMS) roughness of 0.5-50 nm and porosity at 10-50 vol.% with a pore size of 0.5-100 nm. Stainless steel coating sheet for at least one of the side comprises a metal (oxy)hydroxide barrier layer of formula MO x or metal(oxy)nitride of formula NM x, of 5-1000 nm in thickness; a titanium oxide porous layer of formula TiO x, of 5-1000 nm in thickness; and optionally an upper silicon (oxy)hydroxide layer of formula SiO x, of 5-1000 nm in thickness. The TiO x layer has a root mean square (RMS) roughness of 0.5-50 nm, porosity of 10-50 vol.% and a pore size of 0.5-100 nm. Independent claims are included for: (1) a process of preparing the coated stainless steel sheet depositing the barrier layer on one of the side followed by depositing the TiO x layer in sol-gel form and the TiO x layer on the layered side of the steel, successively; and (2) an equipment for the food industry and a panel for building obtained from the coated stainless steel sheet. M : metal, preferably Si, Al or tin; Ti : titanium; Si : silicon; O : oxide; and x : not defined.</p> |
申请公布号 |
DE602007001795(D1) |
申请公布日期 |
2009.09.10 |
申请号 |
DE20076001795T |
申请日期 |
2007.01.15 |
申请人 |
ARCELORMITTAL-STAINLESS FRANCE |
发明人 |
DAMASSE, JEAN-MICHEL;CHARLES, JACQUES;LANGLET, MICHEL;PERMPOON, SIRIWAN;JOUD, JEAN-CHARLES;BAROUX, BERNARD |
分类号 |
C23D5/00;B01J21/06;B01J35/00;C23D5/02 |
主分类号 |
C23D5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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