Ubudlelwano Phakathi Kokuqina Nokumelana Nokugqoka kwe-Tungsten Carbide

Ukumelana nokugqoka kubhekisela emandleni okumelana nokungqubuzana, futhi i-tungsten carbide, into esetshenziswa kabanzi kakhulu, inokumelana nokugqoka okuphezulu. Buyini ubudlelwano phakathi kokuqina nokumelana nokugqoka kwe-tungsten carbide?

Ngokuvamile, ukuphakama kokuqina, kungcono ukumelana nokugqoka. Uma izinhlayiya zensimbi ye-tungsten zincane, ziba lukhuni kakhulu futhi zingcono ukumelana nokugqokwa. Ukumelana nokugqokwa kwe-carbide enosimende kuhlobene nengxenye equkethwe ye-titanium carbide ne-cobalt carbide. Kuzoba ubulukhuni obuphakeme nokumelana nokugqoka okungcono, nge-titanium carbide eyengeziwe kanye ne-cobalt encane.

I-tungsten carbide ingafinyelela ku-86 HRA kuya ku-94 HRA ekamelweni lokushisa, elilingana no-69 kuya ku-81HRC. Ubulukhuni obuphezulu bungagcinwa ku-900 kuya ku-1000 ° C ngokumelana nokugqokwa okuhle kakhulu. I-carbide enosimende yenziwa uchungechunge lwama-carbides ensimbi aphikisayo afana ne-WC, i-TiC, i-NBC, ne-Vc ngendlela ye-powder metallurgical njenge-binder. Uma iqhathaniswa nezinto eziqinile kakhulu, inokuqina okuphezulu. Uma kuqhathaniswa nensimbi enesivinini esikhulu, inobunzima obuphezulu futhi igqoka ukumelana.

Ukuqina kuyinkomba yokusebenza ebalulekile yokulinganisa izinto zensimbi, okuyikhono lezinto ezibonakalayo ukumelana nokuguquguquka okunwebekayo, ukuwohloka kwepulasitiki, nokulimala. Uma ezinye izici zingakacatshangelwa, ubuhlobo phakathi kokuqina nokumelana nokugqoka ukuthi ukuphakama kokuqina, kungcono ukumelana nokugqoka. Into efanayo inokwelashwa okuhlukile kwendawo, futhi ubulukhuni buyalingana nokumelana nokugqoka.

Kodwa-ke, impahla enokumelana okuhle kakhulu kokugqoka ingase ingabi nobulukhuni obuphezulu. Isibonelo, ubulukhuni bensimbi ensimbi okuyizinto ezivamile ezingagugi abukho phezulu.

Ukuqina okuphezulu nokumelana nokugqoka okuhle kakhulu kuyizidingo eziyisisekelo. Ngokusho kwenqubo ekhethekile yokukhiqiza izingxenye ze-carbide, i-ZZBETTER yamukela inqubo ye-HIP sintering yobungcweti. Uma okungenalutho kufakwe umumo, intambo yangaphakathi iwukubumba okunembe kancane, okulungele ukuqedela okulandelayo okunembayo kobukhulu obunentambo. Lokhu kunamandla kakhulu ku-tungsten carbide blank sintering futhi ilawula ngokunembile ukunemba kobukhulu bezingxenye zokugqoka ze-carbide.

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