oil quenching process -heat treating

In materials science, quenching is the rapid cooling of a workpiece in water, oil, or air to obtain certain material properties. For oil quenching furnace, it contents the process of heating and quenching. For casting grinding balls, quenching process can be oil quenching for common high chrome balls, air quenching for super high chrome alloyed grinding balls; and for […]

Standard of the Chromium Alloy Cast Grinding Balls in Building Materials Industry (2)

This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of cast chromium alloy grinding balls for the building materials industry. This standard is applicable to chromium alloy cast grinding balls (hereinafter referred to as cast balls) used in building materials industry, and other cast […]

Standard of the Chromium Alloy Cast Grinding Balls in Building Materials Industry (1)

This standard was revised based on JC/T 533 —1994. This standard shall replace JC/T 533-1994 since the date of the implementation.

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