C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
C22C 38/58 (2006.01) B21B 41/00 (2006.01) B21C 47/28 (2006.01) C22C 38/48 (2006.01) B21B 1/34 (2006.01)
Patent
CA 2259783
A heat-resistant cast steel excellent in resistance to surface spalling and in high-temperature strength, and useful, for example, as a material for forming the trunk portions of coiler drums for use in reversing hot rolling mills. The steel consists essentially of , in % by weight, 0. 1 to 0.6% of C, over 0% to not more than 2% of Si, over 0% to not more than 4% of Mn, 24.5 to 32% of Cr, 13 to 25% of Ni, 0.5 to 2% of Nb and 0.1 to 0.25% of N, the balance being substantially Fe. When desired, the steel further comprises, in % by weight, at least one element selected from the group consisting of 0.02 to 0.2% of Al, 0.01 to 0.2% of Ti and 0.01 to 0.2% of Zr.
Kubota Corporation
Ridout & Maybee Llp
LandOfFree
Heat-resistant cast steel having high resistance to surface... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat-resistant cast steel having high resistance to surface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat-resistant cast steel having high resistance to surface... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1899150