发明名称 |
RULLO PER LA FABBRICAZIONE A GALLEGGIAMENTO DI VETRO. |
摘要 |
<p>A lift-out roll for conveying a float glass ribbon formed on a bath of molten metal having excellent corrosion resistance to molten tin and high oxidation resistance is provided. The roll is made of a heat-resistant cast steel consisting essentially of 0.01-2.0 wt. % of a rare earthmetal; 0.1-3.0 wt. % of Al; 0.2-0.45 wt. % of C.; up to 2.0 wt. % of Si; up to 2.0 wt. % of Si; up to 2 wt. % of Mn; up to 0.04 wt. % of P; up to 0.04 wt. % of S; 19-22 wt. % of Ni; 23-27 wt. % of Cr and the balance of Fe.</p> |
申请公布号 |
IT7830620(D0) |
申请公布日期 |
1978.12.06 |
申请号 |
IT19780030620 |
申请日期 |
1978.12.06 |
申请人 |
ASAHI GLASS CO. LTD |
发明人 |
TAMAMURA RYO;YUKINORI KUTSUKAKE |
分类号 |
C03B18/02;C03B18/16;C03B35/18;C21D9/38;C22C38/00;C22C38/40;(IPC1-7):C03B/ |
主分类号 |
C03B18/02 |
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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