Metal treatment – Compositions – Heat treating
Patent
1976-11-15
1977-10-04
Steiner, Arthur J.
Metal treatment
Compositions
Heat treating
148 12F, 148 124, C21D 948
Patent
active
040522300
ABSTRACT:
A low-alloy tool steel, for dies and molds, is deep hardening and highly machinable in the hardened condition. The steel is a water-quenched composition containing boron, sulfur, at least 0.020% aluminum, and a minimum of hardening agents including chromium and molybdenum. The method of producing such steel is disclosed.
REFERENCES:
patent: 1919211 (1933-07-01), Edlund
patent: 3251682 (1966-05-01), Wada et al.
patent: 3544393 (1970-12-01), Zanetti
patent: 3600158 (1971-08-01), Molnar et al.
patent: 3876422 (1975-04-01), Cantera et al.
patent: 3901740 (1975-08-01), Anderson et al.
Bethlehem Steel Corporation
O'Keefe Joseph J.
Selko John J.
Steiner Arthur J.
LandOfFree
Deep hardening machinable aluminum killed high sulfur tool steel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Deep hardening machinable aluminum killed high sulfur tool steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deep hardening machinable aluminum killed high sulfur tool steel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1772949