C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/095 (2006.01) C22C 19/07 (2006.01) C22C 30/00 (2006.01) C03B 37/04 (2006.01)
Patent
CA 2320601
Cobalt alloys are disclosed for use in the fabrication of spinner discs for fiberizing molten glass into fibers in rotary fiberizing processes. The cobalt alloys fall within the following ranges, in percentage by weight, Co 22.0 - 54.0; Cr 30.0 - 34.0; Ni 9.0 - 31.0; Mo 0.0 - 7.0; C 0.40 - 0.65; Si 0.25 - 1.0; Mn 0.30 - 0.80; precious metals (PM) 0.0 - 2.5; and carbide forming metals (CFM) 0.0 -1.3.
Johnson Walter Alexander
Rushforth Robert J.
Smiley Gary W.
Strothers John M.
Johns Manville International Inc.
Macrae & Co.
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