Tungsten carbide is inorganic chemical compound iyo ine nhamba dzetungsten nemaatomu ecarbon. Tungsten carbide, inozivikanwawo se "cemented carbide", "hard alloy" kana "hardmetal", imhando yesimbi ine tungsten carbide poda (kemikari formula: WC) uye imwe binder (cobalt, nickel. etc.).

Tungsten carbide inotakura gwenzi inoratidza kuomarara kwakanyanya uye kuchinjika simba rekutsemuka, uye ine basa repamusoro pakuramba abrasion uye corrosion, izvo zvinoita kuti ishandiswe zvakanyanya mumaindasitiri mazhinji.

Iyo tungsten carbide inotakura gwenzi sleeve ichashandiswa zvakanyanya kutenderera inotenderera, kurongedza, anti-kusundira uye chisimbiso cheaxle yemota, centrifuge, mudziviriri uye kupatsanura yepombi yemagetsi yakanyura mumamiriro akashata ekushanda kwekumhanya kukuru kutenderera, jecha lash abrasion. uye kuora kwegasi mumunda wemafuta, senge siraidhi inotakura sleeve, motor axle sleeve uye seal ekisi sleeve.

Cemented carbide sleeve inotora zvinhu zvakasvibirira uye zvekubatsira zvakadai seprimary saturated tungsten carbide, high-purity ultra-fine cobalt powder, chaiyo carbon blending, tilt ball milling, vacuum inosimudzira kuomesa, kudzvanya chaiko, dijitari inodzikisira sintering uye kudzvanya sintering yakasarudzika mushure mekugadzirisa uye mamwe maitiro epamusoro ehupfu metallurgy. Hard alloy sleeve inoshandiswa zvakanyanya muindasitiri yakakosha yepombi, ine hupenyu hurefu hwesevhisi uye yakavimbika mhando.

Kutakura maoko emugwenzi ari kushanda munzvimbo ine abrasive nekuda kwekutenderera, kukweshana, nezvimwewo uye zvimedu zvinosanganisirwa munhau.

Tungsten carbide bushing sleeve ine kupfeka uye corrosion kuramba uye yakanyanya kutsemuka kuomarara kwekuda axial thrust, uye inogona kusangana neAPI yakajairwa njodzi bushing zvinodiwa.