Kungakanani Okwaziyo Nge-Tungsten Carbide Powder?

I-Tungsten carbide yaziwa njengenye yezinto ezinzima kakhulu emhlabeni, futhi abantu bajwayelene kakhulu nalolu hlobo lwezinto. Kodwa kuthiwani nge-tungsten carbide powder, impahla eluhlaza yemikhiqizo ye-tungsten carbide? Kulesi sihloko, sizokwazi okuthile mayelana ne-tungsten carbide powder.

Njengempahla eluhlaza

Imikhiqizo ye-tungsten carbide yonke yenziwe nge-tungsten carbide powder. Ekwenziweni, amanye ama-powder azokwengezwa ku-tungsten carbide powder njengesibophezelo ukuze kuhlanganiswe izinhlayiya ze-tungsten carbide ziqine kakhulu. Esimeni esifanele, ingxenye ephakeme ye-tungsten carbide powder, ukusebenza kahle kwemikhiqizo ye-tungsten carbide kuzoba ngcono. Kodwa empeleni, i-tungsten carbide ehlanzekile ibuthakathaka. Yingakho i-binder ikhona. Igama lebanga njalo lingakubonisa inombolo yababophezeli. Njenge-YG8, okuyibanga elivamile elisetshenziselwa ukukhiqiza imikhiqizo ye-tungsten carbide, ine-8% ye-cobalt powder. Inani elithile le-titanium, i-cobalt, noma i-nickel lingashintsha ukusebenza kwe-tungsten carbide. Thatha i-cobalt njengesibonelo, ingxenye engcono kakhulu futhi evamile kakhulu ye-cobalt yi-3% -25%. Uma i-cobalt ingaphezu kuka-25%, i-tungsten carbide izothamba ngenxa yezibophezelo eziningi. Le tungsten carbide ayikwazi ukusetshenziselwa ukwenza amanye amathuluzi. Uma ngaphansi kuka-3%, izinhlayiya ze-tungsten carbide kunzima ukubopha futhi imikhiqizo ye-tungsten carbide ngemva kokucwiliswa izoba brittle kakhulu. Abanye benu bangase badideke, kungani abakhiqizi bethi i-tungsten carbide powder enezibophezelo ikhiqizwa nge-100% yezinto zokusetshenziswa ezihlanzekile? U-100% wezinto zokusetshenziswa ezimsulwa zisho ukuthi izinto zethu zokusetshenziswa aziphinda zigaywe kwabanye.

Ososayensi abaningi bazama ukuthola indlela engcono yokukhiqiza yokunciphisa inani le-cobalt, kuyilapho begcina ukusebenza okuhle kwe-tungsten carbide.

Ukusebenza kwe-tungsten carbide powder

I-Tungsten carbide inezici eziningi, ngakho-ke akunzima ukucabanga ukuthi i-tungsten carbide powder nayo inezinzuzo nezici eziningi. I-Tungsten carbide powder ayincibiliki, kodwa iyancibilika ku-aqua regia. Ngakho-ke imikhiqizo ye-tungsten carbide ihlala izinzile kumakhemikhali. I-Tungsten carbide powder inephuzu lokuncibilika elicishe libe ngu-2800 ℃ kanye nendawo yokubilisa ecishe ibe ngu-6000 ℃. Ngakho-ke i-cobalt kulula ukuncibilika ngenkathi i-tungsten carbide powder isengaphansi kokushisa okuphezulu.

Uma unentshisekelo emikhiqizweni ye-tungsten carbide futhi ufuna ulwazi olwengeziwe nemininingwane, UNGATHI XHUMANA NATHI ngocingo noma ngemeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi nekhasi.