DE2000257B1
Expired / Lapsed
DE
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Sintered hard carbide and steel alloys
Assignee: Deutsche Edelstahlwerke AG
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Filing: 1970-01-05
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Granted: —
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Expires: 1990-01-05
Abstract
Abstract Sintered hard carbide alloys for producing tool inserts for non-cutting shaping, partic forging, consist of 15-55 wt.% carbide of one or more metals such as Cr, Mo, W, Ta, Nb, Zr pref. Ti, and 45-85 wt.% steel containing 0.25-0.9% C, 0-3% Mn, 0-1% Si, 0.3-3% Cu, 0.1-1% V, 6-17.5% Cr, 0-6% Co, 2-5% Mo, 0.1-0.5% Nb, 0.001-0.1 % B, 0-0.8% Ni, bal. Fe.
Inventors
- 👤 Fritz Frehn
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 21:39
CPC Classifications
C; C22; C22C; C22C29/00; C22C29/02; C22C29/06; C22C29/10; C22C29/067; C22C33/00; C22C33/02; C22C33/0207; C22C33/0228; C22C33/0257; C22C33/0278; C22C33/0292; C22C38/00; C22C38/18; C22C38/22
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