Okwangoku, kukho iindidi ezininzi eziphambili zeenkqubo zokurisayikilishatungsten carbide.Enye yindlela ebizwa ngokuba yi-high-temperature yonyango, ebandakanya: indlela yokunyibilikisa i-saltpeter, indlela ye-air oxidation sintering, indlela yokubala i-oxygen, njl.;
enye i-mechanical crushing method, equka: Indlela yokutyumza ebandayo, indlela yokutyumza eshushu, indlela yokunyibilikisa i-zinc, njl.;eyesithathu yindlela yokwelapha imichiza, kubandakanywa indlela yonyango yetyuwa ye-polyvalent, indlela ye-chlorination, indlela ye-phosphoric acid leaching, indlela yonyango ye-hydrochloric acid, njl.;eyesine yindlela electrochemical, kuquka
Kukho iindlela ezahlukeneyo zenkqubo usebenzisa i-alkali njenge-dielectric, i-hydrochloric acid okanye i-sulfuric acid, kunye ne-nitric acid njenge-dielectric;kukho kwakhona i-oksijini yoxinzelelo oluphezulu, i-ammonia okanye i-amine solution leaching method;iindlela carbonyl ikhompawundi kunye umphunga sublimation tungsten trioxide iindlela zokubola, njalo njaloi-carbide enesamenteukurisayikilisha kule minyaka yakutsha nje, ngenxa yeemfuno ezingqongqo zokhuseleko lokusingqongileyo, ezinye iinkqubo zokurisayikilisha ziye zayekwa ngenxa yongcoliseko ezilubangelayo.Okwangoku, iindlela ezisetyenziswa kakhulu yi-mechanical crushing method, indlela yokunyibilikisa i-zinc kunye ne-electrochemical electrolysis method.
Ixesha lokuposa: Jan-04-2024