Nickel in Iron and Steel

alloy steels alloying elements annealing austenite bainite bars Brinell hardness brittle carbide carbon content carbon steels carburizing cast iron cast irons containing cast steels Charpy chromium composition cooling rate copper corrosion curves deg F diameter ductility effect of nickel electrodes Elongation eutectoid ferrite forgings ft-lb furnace given in Table graphite gray irons hardening heat treated heat treatment impact value increase ingots International Nickel Izod lb per sq low-alloy steels low-carbon machinability manganese martensite mechanical properties melted metal molybdenum nickel cast irons nickel content nickel steels nickel-chromium steels nickel-molybdenum normalized and tempered notch notched-bar obtained oil quenched oxide pearlite properties of cast psi psi quenched and tempered range reduction of area reheated resistance shear strength silicon specimens steels containing nickel strength and yield stress structure sulphide Tempering temperature tensile properties tensile strength tests thousand lb tion transformation unalloyed welding yield point Yield strength