SPRAY QUENCHING. A quenching process using spray nozzles to spray water or other liquids on a part. The quench rate is controlled by the velocity and volume of liquid per unit area per unit of time of impingement.
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SUPERCOOLING. Cooling below the temperature at which an equilibrium phase transformation can take place, without actually obtaining the transformation.
AGE HARDENING. Hardening by aging, usually after rapid cooling or cold working.
WORK HARDNESS. Hardness developed in metal resulting from cold working.
SHEAR. (1) That type of force that causes or tends to cause two contiguous parts of the same body to slide relative to […]