发明名称 |
COOLING ROLLS FOR PRODUCING RAPIDLY SOLIDIFIED METAL STRIP SHEETS |
摘要 |
4881-284 61-208,854 COOLING ROLLS FOR PRODUCING RAPIDLY SOLIDIFIED METAL STRIP SHEETS Cooling rolls are disclosed, which are adapted to produce rapidly solidified metal strip sheets through receiving a falling stream of a metal melt, and rapidly cooling and solidifying it. Each of the cooling rolls comprises a roll base body and a sleeve which is fitted around a barrel periphery of the roll base body and forms a cooling water flow path between the roll base body and the sleeve. The sleeve is only partially tightly fixed to the roll base body. End portions of the sleeve are joined to the roll base body by means of a yielding structure so that movement of the sleeve in the roll axial direction due to the thermal expansion is not constricted at end portions of the sleeve. |
申请公布号 |
CA1307644(C) |
申请公布日期 |
1992.09.22 |
申请号 |
CA19870546063 |
申请日期 |
1987.09.03 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
SATO, TORU;MORITO, NOBUYUKI;KOBAYASHI, SHINJI |
分类号 |
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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