Mu ng'anjo yotentha kwambiri yomwe ikupitiliza kugwira ntchito mu workshop ya zitsulo, gawo la ceramic likupirira kutentha kotentha; Mu dongosolo lochotsa mpweya woipa, nozzle ya ceramic ikukana mayeso a dzimbiri a asidi wamphamvu ndi alkali. 'Anthu osayamikiridwa' m'mafakitale awa ndi zipangizo ziwiri zapamwamba za ceramic zomwe tifufuza lero -kabide ya silikonindi aluminiyamu oxide.
1, Kukangana mwachindunji: Kodi ndani 'Diamond Thupi' yeniyeni?
Monga "zida" m'mafakitale, kuuma kwa zipangizo kumatsimikizira mwachindunji nthawi ya ntchito yawo. Kuuma kwa silicon carbide ceramics kuli pafupi ndi kwa diamondi zachilengedwe, zomwe zimasonyeza kupirira kodabwitsa pansi pa mikhalidwe yokangana nthawi zonse. Monga kudula galasi ndi diamondi, pamene alumina ceramics imakanda pang'ono ikagwiritsidwa ntchito kwa nthawi yayitali, silicon carbide imakhalabe yosalala pamwamba. Khalidweli limawonjezera nthawi yake yogwira ntchito nthawi zambiri kuposa alumina ceramics m'zochitika monga ma valve opopera kuti anyamule slurry ndi nozzles kuti azigwira ntchito molondola.
2, 'Mfumu Yopirira' pa Nkhondo Yotentha Kwambiri
Tikalowa mu malo opangira maziko, kutentha kwakukulu kumatikumbutsa kuti zipangizo zenizeni zopirira kutentha kwambiri ndizofunikira pano. Zida zathu za silicon carbide zimatha kusunga kukhazikika kwa kapangidwe kake ngakhale pa 1350 ℃, kusonyeza kuthekera kwawo kupirira kutentha kwambiri. Zida za silicon carbide ndizosavuta kupanga ndipo zimakhala ndi moyo wautali, zomwe zimapangitsa kuti zikhale chisankho chabwino kwambiri paminda yamakono monga kukana kutentha mu uvuni, chithandizo cha kutentha kwachitsulo, ndi zothandizira za semiconductor single crystal furnace.
3, 'Ultimate Guardian' pansi pa Kutupa kwa Mankhwala
Poyang'anizana ndi "mvula ya asidi" m'mafakitale a mankhwala, ma ceramic a silicon carbide oyeretsedwa kwambiri amawonetsa kukhazikika kodabwitsa, monga kuvala zovala zodzitetezera zosaoneka pazida, ngakhale atayikidwa pamalo oopsa monga sulfuric acid yokhazikika ndi aluminiyamu yosungunuka kwa nthawi yayitali, amakhalabe osawonongeka. Komabe, ma ceramic a alumina amatha "kuphulika" m'malo enaake monga hydrofluoric acid, zomwe zimapangitsa kuti ma ceramic a silicon carbide oyeretsedwa kwambiri akhalepo osasinthika m'magawo oletsa dzimbiri, uvuni wa lithiamu batire, ndi zina zotero.
4, Kusintha kwa Mtengo Kosaoneka
Ngakhale kuti ndalama zoyamba zomwe zimayikidwa mu silicon carbide ceramics ndizokwera pang'ono, ubwino womwe umabwera chifukwa cha nthawi yayitali umaposa malingaliro. Makasitomala athu achepetsa kwambiri kuchuluka kwa ntchito zawo zosamalira pachaka atasintha mbale yamkati yolimba ya silicon carbide. Khalidwe la "ndalama kamodzi kokha, phindu la nthawi yayitali" likukonzanso kapangidwe ka ndalama zamakampani opanga zinthu.
Pokhala pamalo olumikizirana a kukweza mafakitale, kusankha zinthu kukukhala njira yabwino yopititsira patsogolo mpikisano wamakampani. Zida za silicon carbide, zomwe zimagwira ntchito bwino kwambiri, sizimangotanthauziranso malire ogwiritsira ntchito zida za ceramic zamafakitale, komanso zimalimbikitsa kusintha kwa kupanga kuti zikhale zogwira mtima kwambiri komanso kusunga mphamvu. Pamene zida zopangira zikufunika kuthana ndi mavuto ovuta, "zosinthika" izi kuchokera ku sayansi yamakono yazinthu zikupatsa mabizinesi amafakitale mayankho olunjika mtsogolo.
Nthawi yotumizira: Epulo-10-2025