The invention discloses a bright
alloy steel sand production process. The bright
alloy steel sand production process comprises the steps of
raw material screening, heat treatment
quenching, coarse crushing, graded intermediate crushing, fine crushing, bright
tempering, secondary screening and packaging. According to the bright
alloy steel sand production process, after
alloy steel sand is subjected to bright
tempering, the surface of the steel sand is made to form an anti-oxidation layer utilizing
ammonia decomposition protective gases and vacuumizing treatment, and products are made to be stored longer; the
alloy steel sand has the anti-oxidation layer, the
surface layer is not prone to being rusted, the
surface layer structure and the internal structure are stable and consistent, and thealloy steel sand is made to have more excellent
impact resistance and
wear resistance; the
alloy steel sand has the anti-oxidation layer and durability to make the alloy steel sand be capable of replacing stainless steel
grinding materials in most occasions, and the
grinding material
purchase cost is lowered by 30% or above; because the alloy steel sand has the anti-oxidation layer on the surface, in the process of practical application, generated dust is greatly reduced, the dust adhering to the workpiece surface is also greatly reduced, and reduction of the defective rate of workpieces is facilitated; and the surface of the alloy steel sand shows a bright
metallic color.