8 Years
*****Description:******* Coating Paramter Item ALTiN TiALN TiSiN Hardness(HV) 3200 2800 3600 Thickness(UM) 2.5-3 2.5-3 3 Oxidation 900 800 1000 Friction 0.3 0.3 0.45 Colour Black Purple Copper Quick ...
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