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Personne àcontacter Ms. angelina
Technical development zone, fenghua, zhejiang
Tungsten carbide is widely used as seal faces with resistant-wearing, high fractural strength, high thermal conductivity, small heat expansion co-efficient. It is the best material to resist heat and fracture in all hard face materials. TC physical property Technical Parameter Unit YWN6 YWN8 YG6 YG8 DYNT*0 Composition WC % *4 *2 *4 *2 Ni % 6 8 Co % 6 8 Density g/cm3 *4.5~*4.9 *4.4~*4.8 *4.6~*5 *4.5~*4.9 6.5~6.8 Hardness HRA *8.5 *8 ≥*0 ≥*0 *0 Fractural Strength MPa ***0 ***0 ≥***0 ≥***0 ***0 Heat Expansion Co-efficient ***6/K 5.2 5.3 5 5.1 7.5