Tungsten carbide hard alloy yakanyatso kugadzirirwa kuramba corrosion, abrasion, kupfeka, fretting, kutsvedza kupfeka uye kukanganisa zvese kumahombekombe uye kumahombekombe uye pamusoro uye pasi pegungwa midziyo yekushandisa.

Tungsten carbide is inorganic chemical compound iyo ine manhamba etungsten nemaatomu ecarbon. Tungsten carbide, inozivikanwawo se "cemented carbide", "hard alloy" kana "hardmetal", imhando ye metallurgic material ine tungsten carbide powder (chemical formula: WC) uye imwe binder (cobalt, nickel. etc.). inogona kudzvinyirirwa nekuumbwa kuita maumbirwo akajairwa, inogona kugaya nemazvo, uye inogona kubatanidza kana kunamatidzwa kune dzimwe simbi. Mhando dzakasiyana-siyana uye mamakisi ecarbide anogona kugadzirwa sezvinodiwa kuti ashandiswe mukushandiswa kwakagadzirirwa, kusanganisira indasitiri yemakemikari, oiri & gasi uye zvemugungwa semigodhi nekucheka maturusi, mold uye kufa, kupfeka zvikamu, nezvimwe.

Tungsten carbide inlet plate inoshandiswa zvakanyanya kune pulser kufamba kweWMD & LWD system.

Tungsten carbide yekuchera MWD/LWD inosanganisira mhando mbiri: Yese muviri mukuru uye chikamu chakarukwa chakagadzirwa netungsten carbide, inodaidzwa kuti yakazara hard alloy main valve head; Muviri mukuru ndeye tungsten carbide uye iyo threader chikamu chakagadzirwa nesimbi. simbi (yakadai sesimbi isina simbi 304, nezvimwewo) inodaidzwa kuti welded main valve head.