Compound body
AssigneeSandvik AB
InventorsRolf G. Oskarsson, Mats O. Lundstrom
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Abstract
There is now provided a tool for chipforming machining of metals and similar materials comprising a high speed steel core and a cover of more wear resistant material than the core. If the material in the core has a carbon content 0.05-0.25% lower than the conventional carbon content for the high speed steel in question, improved properties can be obtained.
Claims10
A tool for chipforming machining of metals and similar materials comprising a tough core of high speed steel and a surface of more wear resistant material than the core, the high speed steel of the core containing carbon in an amount 0.05-0.25% lower than the conventional content of carbon for that particular high speed steel, said high-speed steels being HSS grades including of M2, M3:2, M41, M42, T2 and T42.
Dependencies are inferred from the claim text.