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...valve ball ceramic high hardness solid mechanical seal Introduction: Carbide ball is made by refractory metal carbides (WC, TiC) micron powder as the main component, cobalt (Co) or nickel (Ni), molybdenum (M...
..., TiC) micron powder with cobalt (Co) or nickel (Ni), molybdenum (Mo) as a binder in vacuum furnace or Sintered powder metallurgy products in hydrogen reduction furnace, nowadays common cemented carbides hav...