The gate plate surface is coated with tungsten carbide and ground, achieving a hardness of approximately HRC 75, with a bonding strength of ≥7 OMPa and a porosity of <1%, providing ultra-long wear resistance and corrosion protection.

Tungsten carbide coating, hypersonic coating, plasma coat...
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Gate valve
详细Info The gate plate surface is coated with tungsten carbide and ground, achieving a hardness of approximately HRC 75, with a bonding strength of ≥7 OMPa and a porosity of <1%, providing ultra-long wear resistance and corrosion protection.
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