发明名称 |
COATED SUBSTRATE FOR PACKAGING APPLICATIONS AND A METHOD FOR PRODUCING SAID COATED SUBSTRATE |
摘要 |
This relates to a coated substrate for packaging applications including a recrystallisation annealed single reduced steel substrate or a double reduced steel substrate subjected to recrystallisation annealing between the first and second cold rolling treatment, wherein one or both sides of the substrate is coated with an iron-tin alloy layer which contains at least 80 weight percent (wt. %) of FeSn (50 at. % iron and 50 at. % tin) and wherein the iron-tin alloy layer or layers are provided with a chromium metal-chromium oxide coating layer produced by a trivalent chromium electroplating process, and wherein the thickness of the chromium metal-chromium oxide coating layer corresponds to at least 20 mg Cr/m2 and a process for producing the coated substrate. |
申请公布号 |
EP2831314(B1) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20130713780 |
申请日期 |
2013.03.20 |
申请人 |
TATA STEEL IJMUIDEN B.V. |
发明人 |
WIJENBERG, JACQUES HUBERT OLGA JOSEPH;PORTEGIES ZWART, ILJA |
分类号 |
C25D5/12;C25D3/06;C25D5/36;C25D5/48;C25D5/50;C25D9/08 |
主分类号 |
C25D5/12 |
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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