Alloy hammers are divided into many kinds of casting. Some hammers add chromium and manganese, which is called alloy hammers. The real alloy hammer head is the casting method of tungsten-titanium alloy of cemented carbide series produced by Hebei Hongdun Wear-resistant Materials Co., Ltd. The specific metal chemical composition of tungsten-titanium alloy hammer head is TIC:48; Mo:1.8-2; Ni:2.8-3; Mn:10-12; C:8.5-9 (note: micro-modification of tungsten, titanium and vanadium). Initial hardness (HRC): 60-63, hardness after quenching (HRC): 66-76; impact hardness at work is up to 83 C. Especially for stone with much silicon content.

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