Stock material or miscellaneous articles – All metal or with adjacent metals – Laterally noncoextensive components
Patent
1991-12-03
1994-01-18
Yee, Deborah
Stock material or miscellaneous articles
All metal or with adjacent metals
Laterally noncoextensive components
420108, 148335, 148328, C22C 3844
Patent
active
052799026
ABSTRACT:
An air hardened steel having a reduced nickel content and acceptable impact hardness. The air hardened steel may include 0.18-0.35 w/o carbon, 1.3-1.75 w/o silicon, 1.3-2.0 w/o manganese, 0.65-2.1 w/o chromium, 0.9-2.0 w/o nickel and 0.2-0.35 w/o molybdenum and the balance impurities, deoxidants, and iron.
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CIAS, Witwold W., "Phase Transformation Kinetics and Hardenability of Medium-Carbon Alloy Steels".
Kennametal Inc.
Meenan Larry R.
Prizzi John J.
Yee Deborah
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