I-tungsten yensimbi, egama layo livela kwisiSwidi - i-tung (enzima) kunye ne-sten (ilitye) isetyenziswa kakhulu ngendlela ye-cemented tungsten carbides.Iikhabhidi ezifakwe isamente okanye iintsimbi eziqinileyo njengoko zisoloko zibizwa luhlobo lwemathiriyeli eyenziwe 'ngokufaka isamente' iinkozo zetungsten carbide kwi-binder matrix yecobalt yesinyithi ngenkqubo ebizwa ngokuba yi-liquid phase sintering.
Namhlanje ubungakanani be-tungsten carbide grains buhluka ukusuka kwi-0.5 microns ukuya kwi-5 micron enomxholo we-cobalt onokunyuka ukuya kuma-30 ekhulwini ubunzima.Ukongeza, ukongeza ezinye ii-carbides zinokwahluka iipropathi zokugqibela.
Isiphumo yiklasi yezixhobo ezibonakaliswe ngayo
Amandla aphezulu
Ukuqina
Ukuqina okuphezulu
Ngokutshintsha ubungakanani beenkozo ze-tungsten carbide kunye nomxholo we-cobalt kwi-matrix, kunye nokongeza ezinye izinto, iinjineli zinokufikelela kwiklasi yezixhobo ezineepropati ezinokuthi zilungelelaniswe kwiinkqubo ezahlukeneyo zobunjineli.Oku kubandakanya izixhobo zobuchwepheshe obuphezulu, iinxalenye zokunxiba kunye nezixhobo zecandelo lemigodi yokwakha kunye ne-oyile negesi.
Iimveliso zeTungsten Carbide zisisiphumo senkqubo yomgubo wesinyithi osebenzisa ikakhulu i-tungsten carbide kunye ne-cobalt metal powders.Ngokuqhelekileyo, ukubunjwa kwemixube kuya kuvela kwi-4% ye-cobalt ukuya kwi-30% ye-cobalt.
Esona sizathu siphambili sokukhetha ukusebenzisa i-tungsten carbide kukuthatha ithuba lobunzima obuphezulu obuboniswa zezi zixhobo ngaloo ndlela kubambezeleka ukunxiba kwamalungu ngamanye.Ngelishwa, isohlwayo esincanyathiselwe kubulukhuni obuphezulu kukungabikho kokuqina okanye amandla.Ngethamsanqa, ngokukhetha iingoma ezinomxholo ophezulu we-cobalt, amandla anokufezekiswa kunye nobunzima.
Khetha umxholo ophantsi we-cobalt kwizicelo apho icandelo aliyi kulindeleka ukuba libe nefuthe, lifezekise ubunzima obuphezulu, ukuxhatshazwa okuphezulu.
Khetha umxholo ophezulu we-cobalt ukuba isicelo sibandakanya ukothuka okanye impembelelo kwaye ufezekise ukuxhathisa okukhulu kokunxiba kunokuba uninzi lwezinye izinto ezinokubonelela, zidibaniswe nokukwazi ukumelana nomonakalo.
Ixesha lokuposa: Jul-29-2022