Ukuphonswa kwe-granite kanye namaminerali kuxazulula izinkinga eziningi zokuzinza ekwakhiweni komshini onembile, kodwa kunezinhlobo ezahlukene zokusetshenziswa lapho kungekho khona okwanele, futhi onjiniyela bafinyelela i-ceramic yobuchwepheshe esikhundleni salokho - ngokuvamile izinto ezisekelwe ku-alumina noma ku-zirconia.
Isizathu sibangelwa ukuqina okuthile kanye nokumelana nokuguguleka kunokuba kube yindlela yokushisa. I-granite izinzile ngobukhulu kodwa ithambile futhi iyaphuka ngaphansi komthwalo oqondile; inhlayiya eqinile ibambeke phakathi kwe-ubuso begranitefuthi ingxenye ehambayo ingayiklwebha noma iyiqhekeze. Ama-ceramic anembile, uma eqhathaniswa, anobulukhuni obuphakathi kuka-1,200-1,500 HV — ngaphezu kakhulu kwensimbi yamathuluzi eqinile — kuyilapho egcina i-coefficient yokwanda kokushisa okuvame ukuba ngaphansi kune-granite. Leyo nhlanganisela yobulukhuni, i-CTE ephansi, kanye nokungangeni kwamakhemikhali yingakho ama-ceramics ebonakala ikakhulukazi ezingxenyeni zomshini ezibhekana nokuxhumana okuphindaphindiwe noma izindawo ezimbi kakhulu: ama-spindle aphethe umoya, imigwaqo yokuqondisa engaphansi kokuxhumana okushelelayo okuqhubekayo, kanye nezingxenye ezisetshenziswa ngaphakathi kwe-vacuum noma amakamelo enqubo ebolayo ekwakhiweni kwe-semiconductor.
Inzuzo yesisindo akekho okhuluma ngayo ngokwanele
Izingxenye ze-ceramic nazo zilula cishe ngo-30-40% kunensimbi enokuqina okulinganayo, futhi zilula kune-granite futhi kumajiyometri amaningi. Kunoma yiluphi uhlelo lapho ingxenye kufanele isheshise futhi yehle ngokuphindaphindiwe - ingalo yokuphatha i-wafer, isigaba sokubona esisheshayo - esinciphisa isisindo esinyakazayo ngaphandle kokulahla ukuqina kuhumushela ngqo ekukhuphukeni okuphezulu kanye nomthwalo wemoto we-servo ophansi. Lokhu kuyingxenye yesizathu sokuthi kungani izingxenye ze-ceramic sezivame kakhulu emishinini yokukhetha nokubeka ngesivinini esikhulu kanye nasezigabeni zokuhamba zezinhlelo ze-AOI (okuzenzakalelayo ukuhlolwa kwe-optical), lapho isikhathi somjikelezo singumshayeli wezindleko eziqondile.
Inkinga: izindleko zomshini kanye nesikhathi sokuhola
Akukho nokukodwa kwalokhu okutholakala mahhala. I-ceramic enembile inzima futhi ihamba kancane ukuyisebenzisa - ubunzima obufanayo obuyenza ingagugi futhi kwenza kube kubi kakhulu ukuyigaya kuze kube yilapho ibekezelelana kahle, futhi amajiyomethri ayinkimbinkimbi avame ukudinga amathuluzi edayimane kanye nezikhathi zokujikeleza ezinde kakhulu kunengxenye efanayo yensimbi noma yegranite. Yingakho i-ceramic ivame ukugcinelwa izingxenye ezithile ezidinga ngempela izakhiwo zayo - izindawo zokuthwala, amapuleti okuguguleka, izingxenye zegumbi - kunokuba isetshenziswe njengezinto zombhede ezigcwele isakhiwo, lapho i-granite noma i-mineral casting ihlala ibiza kakhulu ngesilinganiso esifanayo sokuqina-nezindleko.
Uhlu olukhulayo lwezicelo
Indawo ecacile yokukhula kwe-ceramics enembile njengamanje imishini yokukhiqiza ibhethri kanye ne-semiconductor, lapho amakamelo okucubungula evame ukudinga izinto ezingahambisi ugesi ngesikhathi esisodwa, ezingangenisi amakhemikhali, futhi ezizinzile ngosayizi ngaphansi kokujikeleza okuphindaphindiwe kokushisa - inhlanganisela evimbela izinsimbi eziningi ngokuphelele. Njengoba imigqa yokuhlola ibhethri le-lithium kanye nemishini yokupakisha ye-semiconductor iqhubeka nokucindezela ukubekezelelana okuqinile, amashidi okucacisa ale mishini abiza kakhulu izingxenye ze-ceramic ngamagama kunokushiya ukukhetha kwezinto kube inothi elijwayelekile "lezinto eziqinile, ezizinzile", okuyisibonakaliso esihle sokuthi imboni isidlulile ekuphatheni i-ceramic njengenketho engavamile futhi yaqala ukuyiphatha njengethuluzi elijwayelekile kukhithi yonjiniyela onembile.
Isikhathi sokuthunyelwe: Julayi-02-2026