Patent ID: 6645317
Filing Date: 2003-11-11
Classification: C21D,C22C,H01J,Y02P

Abstract:
Metal components for picture tubes, made from a steel comprising, in weight %:C:â€‚0.0001-0.01%,N:â€ƒâ€‚0.0001-0.0035%,Mn:â€ƒ0.01-0.7%,Si:â€‚<0.03%,P:<0.1%,S:<0.1%,Alacid-soluble:â€ƒ<0.003%,Cr:<0.1%,Mo:â€‚0.0001-0.08%,Sn:â€ƒ<0.015%,W:<0.3%,the balance being iron and the inevitable impurities.