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  2. carbide crusher type l copper solomon is

carbide crusher type l copper solomon is

tungsten carbide copper alloy composite welding rod it is made of by sintering tungsten carbide scrap and elastic matrix alloy, Outer layer of the special flux and coloring is marking scrap grade,the composition of sintering tungsten carbide scrap is mainly CO and WC,The hardness is HRA 8991,tire body matal is Ni and copper alloy,strength can up to 690MPa, hardness HB 160.

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