This edition is a complete revision and contains a great deal of new subject matter including information on ferrous powder metallurgy, cast irons, ultra high strength steels, furnace atmospheres, quenching processes, SPC and computer technology. Data on over 135 additional irons and steels have been added to the previously-covered 280 alloys.0.040 S max, 0.15 to 0.30 Si, 0.80 to l.10Cr, 0.15 to 0.25 Mo. 4140H. ... This alloy is used where a combination of moderate hardenability and good strength and toughness is required, and where service conditions are only moderately severe.
|Title||:||Heat Treater's Guide|
|Publisher||:||ASM International - 1994-12-31|