管狀電極,鋼管充滿了鎢碳化物,應用受到刮擦傷。 The deposit consists of tungsten carbide in a steel matrix and is most mineral abrasion resistant in the Gold programme.包括在鋼基體的硬質合金和是最礦產黃金計劃耐磨。 Concrete mixer blades, cement chutes, conveyer screws, brick dies and presses, shredder knives,…