Izindaba Zemboni
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I-Hard alloy crystal granularity
Ukulawulwa kwembudumbudu yenqubo yokukhiqiza ingxubevange eqinile ngokungangabazeki kungenye yezihluthulelo zokulawula ikhwalithi yengxubevange eqinile, kodwa kunzima kakhulu ngosayizi omaphakathi kanye nokunqunywa komthamo kanye nencazelo yokusabalalisa okusanhlamvu kosayizi wesigaba esiqinile kunzima...Funda kabanzi -
Umthelela wedigri ye-pore kukhwalithi
Ama-tungsten carbide pores ngokuvamile abangelwa ukungcola okukubhlokhi engenalutho ngaphambi kokucwiliswa.Ngenxa yokusatshalaliswa okungalingani kwama-pores kusampula, izinkambu ezimbalwa ezengeziwe kufanele zibhekwe.Lapho uthola, ungabheka ngakunye (kusukela emaphethelweni esigaba sesampula ukuya phakathi nendawo).Khetha okuthi...Funda kabanzi -
Ukutholwa kwesigaba segolide se-tungsten carbide
Ukuhlolwa kwesigaba segolide kuyindlela yokuhlola ukusebenza kwayo nekhwalithi ngokusebenzisa izinhlangano ezincane ezibuka izinto zensimbi.Ngokukhiqizwa kwe-tungsten carbide alloy, ukuhlolwa kwesigaba segolide kunokubaluleka kokuqondisa okubalulekile.Ukuhlolwa kwesigaba segolide kungabuka ama-microcontroller we-alloy ngokusebenzisa...Funda kabanzi -
Amandla okuphoqelela e-carbide esimende iyipharamitha yesakhiwo ehlobene nokuzibuthe kobuchwepheshe.
Ihlobene nokuqukethwe kwe-cobalt esigabeni se-binder ku-alloy, kanye nesimo sokusanhlamvu nokuhlakazeka (ukuqina kwe-cobalt layer) ye-cobalt, kanye nokuhlanekezela kwe-lattice, ukucindezeleka kwangaphakathi kanye nokuba khona kokungcola kwe-cobalt.Ngokuvamile, amandla aphoqelelayo ahlanganisiwe...Funda kabanzi -
Ukunqunywa kokuqina kwe-carbide esimende
Ukuminyana kungenye yezinto ezibonakalayo eziyisisekelo kakhulu.Ukuminyana ubukhulu beyunithi ngayinye yevolumu, emelelwa uphawu u-p, futhi iyunithi yalo ngu-g/cm.Lapho izinga le-carbide enosimende laziwa, ngokulinganisa ukuminyana kwayo, singahlola ukuthi ukwakheka nokwakheka kwe ...Funda kabanzi -
I-tungsten carbide usayizi wokusanhlamvu ngezigaba
Lolu hlobo lwe-alloy lubizwa ngokuthi i-YG uhlobo lwe-alloy.Isakhiwo esivamile se-WC-Co ingxubevange emhlophe iyingxube yezigaba ezimbili eyakhiwe isigaba se-polygonal WC kanye nesigaba se-bonding Co. Ngezinye izikhathi ngaphansi kuka-2% wezinye (i-tantalum, i-niobium, i-chromium, i-vanadium) i-carbides yengezwa njengezithasiselo ku-blade yokusika. noma umdwebo d...Funda kabanzi -
Umsebenzi we-ejenti eyenza i-carbide enosimende
(1) Bopha izinhlayiya zempushana ezinhle zibe yizinhlayiya ezimahhadlahhadla ukuze uthuthukise uketshezi lwempushana futhi uthuthukise ukufana kokusabalalisa kokuminyana okuhlangene.(2) Nikeza i-briquette amandla adingekayo.Izinto ze-Carbide zikhiqiza cishe akukho deformation yepulasitiki, namandla we-comac ...Funda kabanzi -
Imishini yokubumba enembile ye-Carbide
Kunezinhlobo ezintathu zemishini esetshenziselwa ukucindezelwa okunembayo ekukhiqizeni i-carbide enosimende: eyomshini, i-hydraulic kanye nekagesi.Imishini yokunyathelisa icindezela ngokuqinile futhi inokunemba kokuma okuphezulu.Bebehlala beyimishini ekhethwayo yokucindezela okunembayo kwe-tungsten carbide.Du...Funda kabanzi -
Ithiyori eyisisekelo ye-cemented carbide sintering
Inhloso ye-cemented carbide sintering ukuguqula i-porous powder compact ibe yingxubevange eminyene enesakhiwo esithile senhlangano kanye nezakhiwo;Lapho izingxube zikasimende zempuphu ye-carbide enezinhlanganisela ezihlukene zihlanganiswa futhi zifakwe i-sintered, i-microstructure ecishe iphelele noma icishe ifane...Funda kabanzi -
I-Tungsten carbide ishisa emuva
Ukushiswa emuva kubhekisela endleleni yokuphinda igobe imikhiqizo eyonakele, engenisiwe, imikhiqizo ekhishwe i-carburized kanye nemikhiqizo ye-tungsten carbide enezimbotshana ezeqile.(1) Ukubuyiselwa emuva kwemikhiqizo engenisiwe futhi ekhishwe i-carburized.I-Carburizing kanye nokushiswa kwe-back-back ngokuvamile kusebenzisa izinga lokushisa eliphezulu calcined...Funda kabanzi -
Ukuhlaziywa kwesici se-carbide compacts enosimende
Iningi lamaphutha ekunembeni kanye nekhwalithi ebonakalayo yezikhala ze-carbide ezinosimende zenzeka phakathi nenqubo yokukhiqiza ecindezelayo.Ukulawula ngempumelelo ukwenzeka kokulimala kokucindezela kuyisihluthulelo sokuqinisekisa ukunemba kanye nekhwalithi esobala yezikhala ze-carbide ezinosimende.Ngokuthuthuka kwe-prec...Funda kabanzi -
Ukubumba Nokulawula Ikhwalithi
Ukubumba kwe-carbide okusasimende ukuhlanganisa impushana exubile ukuze kutholakale ukuminyana okudingekayo nokufana kokuqina, kanye nesimo esidingekayo.Inqubo yokukhiqiza izimo ezihlangene kanye nokunemba kwe-dimensional idinga ukuthi into ehlangene kufanele ibe namandla athile.Ukuminyana okuhlobene kwe-com...Funda kabanzi
