C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
117/162, 261/18
C03C 1/00 (2006.01) C03C 10/00 (2006.01) C23D 5/02 (2006.01) H05K 1/05 (2006.01)
Patent
CA 1183555
Abstract of the Disclosure The instant invention is concerned with the preparation of glass-ceramic coatings capable of being fired repeatedly to temperatures in excess of 950°C without thermal deformation and being particularly suitable for application to low carbon and titanium-stabilized stainless steels. The coatings are substantially free from alkali metal oxides and consist essentially, expressed in terms of weight percent on the oxide basis, of: BaO 10-60 B2O3 5-30 SiO2 25-40 Al2O3 0-15 CaO 0-15 MgO 10-35 ZnO 0-16 Al2O3 + CaC + ZnO 5-20
414246
Corning Glass Works
Gowling Lafleur Henderson Llp
LandOfFree
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