发明名称 |
Cover with wear-resistant surface and method for its production |
摘要 |
The cover (10) made of cast iron, comprises an abrasion stressed surface, which has wearing layer (30), which is partially formed in section-wise manner through a white solidification of the cast iron and has a Brinell-hardness of less than 350 HBW. The abrasion stressed surface has a slip resistance, which is formed through a fine structure in the cast iron. The fine structure has a groove height of 2-8 mm. An independent claim is included for a method for manufacturing a cover. |
申请公布号 |
EP2312063(B1) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20100176712 |
申请日期 |
2010.09.14 |
申请人 |
MEIERGUSS SALES & LOGISTICS GMBH & CO. KG |
发明人 |
KÜNZE, MANFRED;WEIS, STEFAN;MERKL, PETER |
分类号 |
E02D29/14;B22C3/00;B22D15/00;B22D27/18 |
主分类号 |
E02D29/14 |
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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