发明名称 |
Method for producing spheroidal graphite cast iron |
摘要 |
A method for producing high-purity spheroidal graphite cast iron. The method comprises at least the steps of pretreating the melt in a closed converter and adding an inocculant when casting it into the mold. The solubility of the substances formed during the pretreatment and during the addition of the inocculant an be adjusted. The nucleation in the melt and the solidification in the mold can be brought into conformity by coordinating the pretreatment and the addition of inocculant. |
申请公布号 |
AU5458901(A) |
申请公布日期 |
2001.12.03 |
申请号 |
AU20010054589 |
申请日期 |
2001.05.16 |
申请人 |
PECHINEY ELECTROMETALLURGIE;GEORG FISCHER DISA AG |
发明人 |
KARL KELLER;ROLAND SICLARI;THOMAS MARGARIA |
分类号 |
C21C1/10 |
主分类号 |
C21C1/10 |
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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