发明名称 |
AN IMPROVED SPINNER AND A METHOD FOR THE MANUFACTURE OF SAME |
摘要 |
<p>An alloy suitable for use as a spinner in forming glass fibers is provided. The alloy has outstanding stress rupture-life and is highly resistant to the erosion and corrosion of molten glass. The alloy is a cobalt-based alloy and further includes the following in approximate percent by weight, Carbon 0.5 to 1.0; Silicon 0.01 to 0.15; Chromium 30 to 40; Nickel 5 to 15; Tungsten (Wolfram) 4 to 7; Yttrium 0.5 to 1.5; Tantalum 2 to 5; Boron 0.005 to 0.04; Zirconium 0.1 to 0.4. The alloy typically will include the following as impurities, the amounts indicated being in percent by weight unless otherwise set forth: Aluminum 0 to 0.2%; Titanium 0 to 0.2%; Manganese 0 to 0.01%; Iron 0 to 1%; Phosphorous 0 to 0.005%; Molybdenum 0 to 0.10%; Sulfur 0 to 0.005%; Bismuth 0 to 0.5 ppm; Lead 0 to 5.0 ppm; Selenium 0 to 5.0 ppm; Silver 0 to 50 ppm; Nitrogen (N2) 0 to 150 ppm; Oxygen (O2) 0 to 50 ppm.</p> |
申请公布号 |
IN169492(B) |
申请公布日期 |
1991.10.26 |
申请号 |
IN1988CA28219 |
申请日期 |
1988.04.05 |
申请人 |
OWENS-CORNING FIBERGLAS CORP. |
发明人 |
GAUL DAVID JOHN;MCGARRY DENNIS LEE |
分类号 |
C03B37/04;C03B37/095;C22C19/00;C22C19/07;C22C30/00;(IPC1-7):B22D21/00;C22C16/00;B22D25/00;C22C1/00;C22C19/05;D01D4/02 |
主分类号 |
C03B37/04 |
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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