Izinyo lebhola le-carbide elifakwe usimende liyingxenye ebalulekile yokusika yemishini ye-geological kanye nezimayini (njenge-DTH drill, i-roller cone drill). Yamukela idizayini yesakhiwo esine-tapered, futhi ikhanda lebhola linokuqina okuhle kakhulu komthelela nokumelana nokugqoka. Ingakwazi ukuchoboza amatshe aqinile nama-ores, futhi ifanele ukubhola, ukuqhunyiswa nokunye ukusebenza. Inezinzuzo zokusebenza kahle kokuchotshozwa okuphezulu, ukumelana nomthelela oqinile kanye nokungabi lula ukulimaza.

I-bushing-resistant bushing iyingxenye yokuzivikela eguquguqukayo eqinile eyenziwe ngezinto ezisezingeni eliphezulu ezisimende ze-carbide. Isetshenziswa kabanzi ekwakhiweni kwemishini, okokusebenza okuzenzakalelayo, amasistimu we-hydraulic nezinye izinkambu ukuze kuncishiswe ukungqubuzana nokuguga phakathi kwezingxenye ezihambayo nokuvikela izingxenye eziyisisekelo. Inezici zesakhiwo esihlangene, ukufakwa kalula, ukumelana nokugqokwa okuhle nempilo ende yenkonzo, futhi ingenziwa ngokwezifiso ngosayizi nezinto ezibonakalayo ngokuya ngezimo zokusebenza ezihlukene.

Ukufakwa kwe-carbide enosimende kuyithuluzi elivamile elisetshenziswa ekucubunguleni insimbi. Yenziwe ngamamaki ahlukene e-carbide enosimende futhi inezici zokuqina okuphezulu, ukumelana nokugqoka okuphezulu nokumelana nokushisa okuphezulu. Ifanele izinqubo ezihlukahlukene zokusika ezifana nokujika, ukugaya, ukubhola nokuhlela, ingacubungula ama-workpieces ahlukahlukene njengensimbi, i-cast iron, izinsimbi ezingenayo insimbi nezinto eziyinhlanganisela. Ubujamo obuhlukene, osayizi kanye namafomu onqenqemeni angenziwa ngokwezifiso ngokuya ngezidingo zokucubungula.

Izinyo lebhola le-carbide elisamende elimise okwekhowe liqanjwe ngokuma kwalo okufana nekhowe. Kuyingxenye yethuluzi lokuchoboza elisebenza kahle elenziwe ngezinto ezifakwe usimende ze-carbide. Ikhanda liyindilinga futhi liwugqinsi, linamandla okumelana nomthelela nokumelana nokugqoka. Isetshenziswa kakhulu kuma-crusher, ama- impact drill, izihloko zomgwaqo kanye nezinye izinto zokusebenza. Ifanele ukuchotshozwa kwezinto eziqinile njengamatshe, insimbi nokhonkolo, inokusebenza kahle kokuchotshozwa nempilo ende yesevisi.

Izinyo le-carbide eliyisicaba eliyisicaba liyingxenye enamazinyo e-carbide enosimende nengaphezulu eliyisicaba. Inamandla aphezulu, ukumelana nokugqoka okuphezulu kanye nomthamo omuhle wokusabalalisa umthwalo. Isetshenziswa kakhulu ku-extrusion, ukuchoboza, ukwakha nezinye izinqubo, futhi isetshenziswa kabanzi emishinini yezimayini, imishini yokwakha, imishini ye-powder metallurgy neminye imikhakha. Ingakwazi ukuthwala ngempumelelo ukucindezela okuphezulu kanye nomthwalo womthelela, futhi ifanele ukucubungula izinto ezinobunzima obukhulu.

Izinyo lebhola le-carbide elisimende liwumsebenzi omningi wokusika/ukuchoboza we-carbide enekhanda eliyindilinga. Inokuqina komthelela okuhle kakhulu, ukumelana nokugqoka nokusebenza kokusika. Isetshenziswa kakhulu ezimayini, ukumba umhubhe, ukuchotshozwa kwezakhiwo nezinye izinkambu, ifakwa kuma-drilling rigs, ama-crusher, ama-excavators nezinye izinto zokusebenza. Ingakwazi ukuchoboza kahle izinto eziqinile ezifana namatshe, insimbi nokhonkolo, futhi iyingxenye ebalulekile ye-geology, izimboni zezimayini nezokwakha.

Ama-superalloy akhiwe nge-nickel ayikilasi lezinto ezisebenza kahle ezidizayinelwe amandla akhethekile emishini, ukumelana nokunyakaza, nokuzinza kwesakhiwo emazingeni okushisa aphakeme, ngokuvamile angaphezu kuka-540°C (1000°F). Igama elithi "okwenziwe" lisho ukuthi lawa ma-alloys alolongwa abe yisimo sawo sokugcina ngokusebenzisa izinqubo ze-thermomechanical ezifana nokufoja, ukugingqika, noma ukukhishwa, okuholela ekwakhekeni kokusanhlamvu okuhle, okuqondisayo okuhlinzeka ngezici eziqinile eziqinile nokukhathala uma kuqhathaniswa nozakwabo babalingisi. Ziwumgogodla wezingxenye ezijikelezayo ezinezinga eliphezulu lokushisa emkhathini nasekuphehleni amandla, lapho ukwehluleka kungeyona inketho.

Ama-alloys amelana nokugqwala asuselwa ku-nickel ayikilasi lezinto zensimbi ezithuthukisiwe ezakhelwe ngokuyinhloko ukumelana nezindawo ezigqwala kakhulu. Isisekelo sazo siyi-matrix ye-nickel (Ni), ekwazi ukumelana ngokwemvelo nezinto ezibolayo eziningi, ezihlanganiswe nezinye izakhi ezibalulekile—ikakhulukazi i-chromium (Cr), i-molybdenum (Mo), futhi ngezinye izikhathi ithusi (Cu) ne-nitrogen (N)—ukwakha umndeni oguquguqukayo nonamandla wezinto zokusebenza zamakhemikhali nezimboni ezinolaka kakhulu. Ziyisixazululo lapho izinsimbi ezingenasici zingasenelanga.

I-Stellite alloy iyingxubevange yokushisa ephezulu kakhulu enokumelana nezinga lokushisa eliphezulu, ukumelana nokugqwala, nokumelana nokugqokwa. Isetshenziswa kabanzi ku-aerospace, aero-engines, amakhemikhali e-petrochemicals, amadivaysi ezokwelapha, neminye imikhakha. Okulandelayo incazelo enemininingwane yokuhlukaniswa komkhiqizo, imithetho yokuhlukanisa, izinkambu zohlelo lokusebenza, kanye nezinzuzo zama-Stellite alloys

Ama-alloys akhiwe nge-ayoni enziwe nge-high-temperature ayikilasi lezinto zensimbi ezinensimbi (Fe) njengento eyinhloko, eklanyelwe ukugcina amandla emishini emihle kanye nokumelana nokonakala (njenge-oxidation) emazingeni okushisa aphakeme, ngokuvamile ebangeni lika-540°C kuya ku-760°C (1000°F kuya ku-1400°F). Igama elithi "okwenziwayo" libonisa ukuthi akhiwe izinqubo ze-thermomechanical ezifana nokuginqika okushisayo, ukufoja, noma i-extrusion, ecwenga i-microstructure yazo ukuze inikeze inhlanganisela evumayo yamandla, i-ductility, kanye nokwenziwa. Asebenza njengesixazululo esingabizi kakhulu nesiguquguquka kakhulu sohlu olubanzi lwezinhlelo zokusebenza ezisezingeni lokushisa eliphezulu, ukuvala igebe lokusebenza phakathi kwezinsimbi ezingenasici kanye ne-nickel ebiza kakhulu noma ama-superalloy asekelwe ku-cobalt.

Ama-superalloy asekelwe ku-cobalt ayikilasi lezinto zensimbi ezisebenza kahle eziklanyelwe ukugcina amandla akhethekile emishini, ukuzinza kwendawo, nokumelana nokugqwala emazingeni okushisa aphakeme kakhulu, ngokuvamile adlula lawo lapho ama-superalloy asekelwe ku-nickel eqala ukuba buthaka. Ziyitshe legumbi lezingxenye ezibalulekile ezindaweni ezidinga kakhulu, ikakhulukazi endaweni yezindiza, izinjini zegesi yezimboni, nezifakelo zezokwelapha. Ukusebenza kwawo okuphakeme kubangelwa i-cobalt-chromium matrix eqinisiwe kanye nenani eliphakeme lezinhlayiya ze-carbide eziqinile, eziphikisayo.

Ukuxazulula inkinga yempilo ende yesevisi yezingxenye eziyinhloko, ukuthuthukisa ukusebenza kahle kanye nenzuzo! Izindawo zesevisi: Ama-Screw motors, amasistimu ajikelezayo aqondisayo, amathuluzi okumba ama-downhole, njll.