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Hebei Reaguan International Co.,Ltd. can produce conditional cut wire shot

Time:9/25/2017 10:29:25 PM  Hit:


 

  The cut wire shot finished black Casting is to melt the steel and then poured into the sand mold in the molding, and then cooled the casting. Therefore, the black surface of the cut wire shot manufacturer is the color of the iron oxide formed by the chemical reaction of the high temperature steel surface and the oxygen in the air. Ferrous oxide, also known as iron oxide. Chemical formula FeO. Black powder; Melting point 1369 ± 1 ° C, relative density 5.7; Do not dissolve in water, alcohol and lye, soluble in acid; very unstable, heated in air quickly oxidized to ferric oxide.

  Hebei Reaguan International Co.,Ltd. can produce and supply steel shot, cut wire shot, steel grit etc. Welcome to visit our website to know more about us.

 


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