I-ceramics ye-meramic-isikhokelo sokugqibela sokuqala kunye nengcali

Intshayelelo

Eli nqaku libandakanya inkqubo yokwenziwa kwemveliso ye-ceramic eqingqiweyo, iintlobo ze-ceramic ezifihlakeleyo, izinto ezichaphazela i-ceramics ye-ceramics, ukuqinisekiswa kwesicelo se-S , uya kufunda le ngcaciso ilandelayo:

ISAHLUKO 1 : Yintoni I -M e - Ettic

I-ceramics ye-ceramidi ibhekisa kwi-filimu yefilimu yesinyithi ifakwe kumphezulu we-ceramic ojikelezayo, emva koko ivule i-Wieright yokunciphisa ubushushu (i-hydrogen okanye ifilimu ye-witrogen), ukuze ifilimu yesinyithi iya kunamathela ngokuqinileyo kumphezulu wezinto ze-ceramic , bhekisa kumzobo 1 .

Umzobo 1: I-meramics ye-ceramics

Emva kwenkqubo yokunyibilikisa, umphezulu we-ceramic ubonelela ngeempawu zensimbi, inokufezekiswa ngonxibelelwano olusebenzayo phakathi i-ceramic kunye nentsimbi ngokutsiba.

Isahluko 2: Kutheni Ngaba i - celiramic s mellied ?

Njengobumbano oqhelekileyo olwenziwe ngentloko, i-ceramics ephezulu isetyenziswe ngokubanzi kumgangatho ophezulu wombane, i-chiep ephezulu kunye ne-Ekrical Root kunye nezixhobo eziNqaku eziPhakathi, iZithuthi eziNtsha zeMicrosoft, i- Semiconductor, kwiiModyuli ze-Igbt ngenxa yombane obalaseleyo, ngokwasemzimbeni kunye nemichiza Iipropathi, iipropathi zoomatshini, iipropathi ze-thermal kunye neempawu ezibonakalayo. Kwezi ntetho zisebenzayo zokufaka isicelo, ihlala ibandakanya ukudityaniswa kwe-ceramics kunye neenxalenye zentsimbi kwizinto ezahlukeneyo, ezinjengeentsimbi zentsimbi, i-oxygen-free-freerep, njalo njalo. Ukusukela oko kunyanzeliswa kwe-thermal ukusebenza kwe-ceramic kunye nezinto zentsimbi kunomehluko omkhulu; Okwangoku, izinto ezimbini zendalo zineziphumo ezimbi zendalo; Kula masimi, umphezulu wokutywina kweendlela ze-ceramic kunye nentsimbi inamandla angqongqo (amandla e-nye) kunye neemfuno zomoya emva kokuba zibhabha, ngenxa yoko azinakuqhawuka. Ke itekhnoloji ye-meramic yazalwa.

ISAHLUKO SESI-3: Iipropathi ze -M e - Etramic

1. Ukuqhubela phambili kwe-hormal ephezulu

Ubushushu obuveliswe yi-chip bunokudluliselwa ngokuthe ngqo kwi -Ceeramic iinxalenye ngaphandle kwe-suble thermating, okukhokelela kwi-sparipation engakumbi yobushushu.

2. Ukunyanzelwa kwe-thermal efanelekileyo

Ukusebenza kwe-thermal ukusebenza kwe-ceramics ephezulu kunye neetshipsi kuyafana , kwaye akuyi kubangelanga kakhulu xa iqondo lobushushu litshintsha, elibangela iingxaki ezinje ngesekethe okanye uxinzelelo lwangaphakathi Kwicandelo eliqhagamshelweyo .

3. Isidlo esisezantsi

I-Delectric rhoqo ye-Ceoramic ngokwayo yenza ilahleko yomqondiso incinci, ngoko ke izinto zobugcisa ze -ceramic zisetyenziswa ngokubanzi kwizixhobo zonxibelelwano kunye nokuhanjiswa kwesiginali.

4. Umkhosi ophezulu

Amandla aphezulu anamandla aphezulu kunye ne-ceramic subrate ye-ceramic yeemveliso ze-ceramic, ukuya kuthi ga kwi-45MPA (enkulu kunamandla e-1mm ye-1mm)

5. Ubushushu obuphezulu

I- erararamics inokumelana ne-cycles ephezulu kunye ne-cano enobungozi obukhulu, kwaye inokusebenza kwiqondo lokusebenza eliphezulu lama-800 degrees ixesha elide.

6. Ukufakelwa kombane okuphezulu

I-ceramics ye-mveliso ngokwayo zizixhobo ezinokuthambisa ezinokuphelisa ukwaphulwa okuphezulu, ngakumbi amayeza eCeramic

7. Ukuzinza kwamachiza

Iqumrhu le -ceramic linozinzo olungcono lweekhemikhali, kwaye ayizukusabela uninzi lwee-asidi ze-asidi kunye neziseko, kwaye aziyi kuba yi-oxidod kwindawo yobushushu obuphezulu .

ISAHLUKO SESI-4: I- ECONICICS YOKUGQIBELA YOKUGQIBELA

Ithini indlela ye-ceramic? The mechanism of ceramic metallization takes advantage of the different chemical reactions and diffusion migration of various substances in advanced ceramics and metallized layers at different sintering stages, such as oxides and nonmetallic oxides. Njengoko iqondo lobushushu liphuma, isigaba solwelo senziwa xa zonke izinto zisabela kwifom ephakathi kwaye ifikelele kwindawo eqhelene ngayo. Isigaba seglasi yolwelo sinemifanekiso ethile kwaye ivelise ukuhamba kweplastiki ngaxeshanye. Emva koko, amasuntswana eglasi ahlengahlengiswa ngokutsha phantsi kwe-capillaries, kwaye ii-atom okanye iimolekyuli zahlukile kwaye zifudukele phantsi kwedrive yamandla angaphezulu. I-pores ihamba kancinci kwaye inyamalale ngokunyuka kosayiso lweenkozo, ngaloo ndlela ifikelela uxinezeleko lomaleko ohlawulelweyo , jonga kumzobo 2: