发明名称 |
TEXTURED SUBSTRATE AND METHOD FOR THE DIRECT, CONTINUOUS CASTING OF METAL SHEET EXHIBITING IMPROVED UNIFORMITY |
摘要 |
<p>An improved heat extracting chill block roll and method for use in the continuous casting of ribbon-like metal sheet directly from the melt by means of rapid solidification techniques. The resulting product is considerably thicker and more uniform than previously possible by such techniques. A textured chill surface is formed on the roll by multi-sided protrusions having intermediate valleys between the protrusions. This provides a plurality of discontinuous surfaces on the sides of the protrusions. The preferred surface texture is that formed by a conventional knurling tool.</p> |
申请公布号 |
GR3002604(T3) |
申请公布日期 |
1993.01.25 |
申请号 |
GR19910401233T |
申请日期 |
1991.08.22 |
申请人 |
RIBBON TECHNOLOGY CORPORATION |
发明人 |
GASPAR, THOMAS A. |
分类号 |
B22D11/06;(IPC1-7):B22D11/06 |
主分类号 |
B22D11/06 |
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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