High-speed antiwear cast steel

Application Number: 00103223
Application Date: 2000.03.24
Publication Number: 1264749
Publication Date: 2000.08.30
Priority Information:
International: C22C38/36
Applicant(s) Name: General Research Inst. of Iron and Steel, Ministry of Metallurgical Industry
Inventor(s) Name: Yang Guoming;Jia Tiancong;Wang Xi
Patent Agency Code: 11207
Patent Agent: liu bei
Abstract A high-speed antiwear cast steel for large antiwear workpiece or working layer of compound roller contains C (1.8-4.2 wt.%), W (2-12), Mo (3-12), Cr (4-15), Co (0-10), V (2.5-10), Nb (0.3-2.5), Si (0.5-1.5), Mn (0.3-0.8), Al (0.2-0.6), N (0.02-0.1), S (less than 0.03), P (less than 0.03) and Fe (rest). Its advantages are high contents of C, V and Cr, high casting performance and good antiwear nature and red hardness.