I-WC Tungsten Carbide

I-Tungsten carbide iyinhlanganisela eyakhiwe i-tungsten ne-carbon, enefomula yamangqamuzana e-WC kanye nesisindo samangqamuzana angu-195.85.Uhlobo oluyisisekelo kakhulu lwe-tungsten carbide iyimpushana empunga ecolekile, kodwa ingacindezelwa ibe yisimo ngenqubo ebizwa ngokuthi i-sintering, esetshenziswa emishinini yezimboni, amathuluzi okusika, ama-abrasives, izinhlamvu zokubhoboza izikhali nobucwebe.
Ukuqina kwe-tungsten carbide cishe kuphindwe kabili kunensimbi, futhi i-Young's modulus cishe i-530-700 GPa (77,000 kuya ku-102,000 ksi), okuyisilinganiso esiphindwe kabili ukuminyana kwensimbi, cishe phakathi komthofu negolide.Ukuqina kwayo kuqhathaniswa nokwe-corundum (α-Al2O3), futhi kuphela i-cubic boron nitride ne-diamond powder, amasondo okugaya kanye nezinhlanganisela ezinama-abrasives okuqina okuphezulu angasetshenziswa ukupholisha nokuqeda.
I-Tungsten carbide iyikristalu emnyama ene-hexagonal enokukhanya kwensimbi nobulukhuni obufana nedayimane.Iwumqhubi omuhle kagesi nokushisa.I-Tungsten carbide ayincibiliki emanzini, i-hydrochloric acid ne-sulfuric acid, kodwa incibilika kalula ku-asidi exubile ye-nitric acid ne-hydrofluoric acid.I-tungsten carbide ehlanzekile ibuthakathaka, uma inani elincane le-titanium, i-cobalt nezinye izinsimbi zengezwa, i-brittleness yayo ingancishiswa.I-Tungsten carbide esetshenziswa njengamathuluzi okusika insimbi ivame ukungezwa nge-titanium carbide, i-tantalum carbide noma ingxube yabo ukuze kuthuthukiswe ikhono lokulwa nokungqongqoza.I-Tungsten carbide izinzile kumakhemikhali.I-Tungsten carbide powder isetshenziswa njengento yokukhiqiza i-carbide enosimende.
I-Rich Special Materials igxile Ekwenziweni Kwethagethi Ye-Sputtering futhi ingakhiqiza Izinto Zokuphalaza ze-Tungsten Carbide ngokuvumelana nokucaciswa kweKhasimende.Ukuze uthole ulwazi olwengeziwe, sicela usithinte.