申请日期 | 2025-06-25 | 申请号 | EP05017261 |
公开(公告)号 | EP1676929A1 | 公开(公告)日 | 2006-07-05 |
公开国别 | EP | 申请人省市代码 | 全国 |
申请人 | Fritz Winter Eisengiesserei GmbH Co KG | ||
简介 | Production of cast iron made from compact graphite comprises adding a pre-conditioning agent containing a rare earth metal to a cast iron melt during casting, in which the added amount of rare earth metal is measured depending on the amount of sulfur contained in the amount of cast iron melt. |
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