Masiku ano ukadaulo womwe ukukula mwachangu, kupezeka kosalekeza kwa zida zatsopano kwabweretsa kusintha kwa mafakitale osiyanasiyana.Silicon carbide mafakitale ceramics, monga zinthu zogwira ntchito kwambiri, pang'onopang'ono zikuwonekera m'makampani amakono. Ndi ntchito zawo zabwino kwambiri komanso kugwiritsa ntchito mitundu yosiyanasiyana, iwo akhala akuyendetsa patsogolo m'mafakitale osiyanasiyana.
1, Kodi silicon carbide mafakitale ceramic ndi chiyani?
Zoumba zamafakitale za silicon carbide, m'mawu osavuta, ndi zida za ceramic zomwe zimapangidwa ndi silicon carbide (SiC). Silicon carbide palokha ndi gulu lopangidwa ndi momwe silicon ndi kaboni zimatenthera kutentha kwambiri, ndipo mawonekedwe ake apadera a atomiki amapatsa zinthuzo ndi zinthu zambiri zabwino kwambiri.
Kuchokera pamalingaliro ang'onoang'ono, mawonekedwe a kristalo a silicon carbide ndi ophatikizika, ndipo zomangira zamakemikolo pakati pa maatomu ndi zolimba, zomwe zimapangitsa zoumba za silicon carbide kukhala zokhazikika komanso zolimba. Poyerekeza ndi zida zachitsulo zachikhalidwe, zoumba zamafakitale za silicon carbide sizimapangidwa ndi maatomu achitsulo omangidwa ndi zitsulo zachitsulo; Mosiyana ndi zinthu wamba organic polima, si wapangidwa ndi mobwerezabwereza organic maselo unyolo. Ndi mtundu watsopano wazinthu zopanda zitsulo zopangidwa ndi sintering silicon carbide ufa pansi pa kutentha kwambiri komanso kupanikizika kwambiri kudzera mu njira yapadera yokonzekera ceramic.
2, Kuvumbulutsa Magwiridwe Abwino Kwambiri
1. Ultra high kuuma, kuvala zosagwira ndi kuvala zosagwira
Kulimba kwa silicon carbide ceramic ceramics ndikokwera kwambiri, kwachiwiri kwa diamondi m'chilengedwe. Khalidweli limapangitsa kuti likhale labwino kwambiri polimbana ndi kuvala. Tangoganizani m'munda wa processing makina, kudula zida ayenera kawirikawiri kukumana ndi zipangizo zosiyanasiyana zitsulo kudula. Ngati chidacho sichingagwire ntchito mokwanira, chimatha msanga ndikuwonongeka, zomwe zimakhudza kulondola kwa makina ndi mphamvu zake. Zida zodulira zopangidwa ndi zitsulo zamafakitale za silicon carbide, ndi kuuma kwawo kopitilira muyeso, zimatha kukhalabe zakuthwa kwa nthawi yayitali, kuwongolera kwambiri kukonza bwino ndikuchepetsa ndalama zopangira.
2. Kukana kutentha kwakukulu, kokhazikika komanso kodalirika
Silicon carbide ceramic ceramics ali ndi kukana kwambiri kutentha kwambiri. M'malo otentha kwambiri, zida zambiri zimatha kufewetsa, kupindika, ngakhale kusungunuka, pomwe zoumba za silicon carbide zimatha kukhala zokhazikika komanso zokhazikika pakutentha kwambiri. Mwachitsanzo, mu ng'anjo zotentha kwambiri muzitsulo zazitsulo, m'pofunika kugwiritsa ntchito zipangizo zomwe zingathe kupirira kutentha kwambiri kuti zipange ng'anjo zamoto, crucibles, ndi zigawo zina. Zoumba zamafakitale za silicon carbide zimatha kugwira ntchitoyi, kuwonetsetsa kuti ng'anjo yotentha kwambiri imagwira ntchito bwino ndikukulitsa moyo wautumiki wa zida.
3. Kukhazikika kwamankhwala kwabwino
Kaya ayang'anizana ndi mankhwala owononga monga ma asidi amphamvu kapena maziko, zoumba zamafakitale za silicon carbide zimatha kuzigwira modekha. Popanga mankhwala, nthawi zambiri pamafunika kunyamula zida zosiyanasiyana zowononga kwambiri, ndipo zotengera ndi mapaipi omwe amagwiritsidwa ntchito posungira ndi kunyamula zinthuzo zimafunikira kukana kwa dzimbiri kwazinthuzo. Zoumba zamafakitale za silicon carbide, zokhala ndi kukhazikika kwawo kwamankhwala, zakhala zida zoyenera kupanga zotengera izi ndi mapaipi, kupewa bwino zoopsa zachitetezo monga kutayikira komwe kumachitika chifukwa cha dzimbiri.
4. Wabwino matenthedwe madutsidwe
Zoumba zamafakitale za silicon carbide zimakhala ndi matenthedwe abwino kwambiri ndipo zimatha kuyambitsa kutentha mwachangu. Ntchitoyi imakhala ndi ntchito zofunika pazochitika zomwe zimafuna kutaya kutentha panthawi yake, monga zida zina zogwiritsira ntchito kutentha kwakukulu, kumene kutentha kwakukulu kungakhudze ntchito yachibadwa. Zigawo zotenthetsera kutentha zopangidwa ndi silicon carbide ceramics zamakampani zimatha kutaya kutentha mwachangu, kuwonetsetsa kuti zidazo zikugwira ntchito mokhazikika.
3, Minda yogwiritsidwa ntchito kwambiri
1. Kupanga makina
Mu makampani opanga makina, pakachitsulo carbide ziwiya zadothi mafakitale ntchito kupanga zigawo zosiyanasiyana kuvala zosagwira monga mayendedwe, mphete kusindikiza, zida kudula, etc. Poyerekeza ndi miyambo zitsulo zitsulo, pakachitsulo carbide ceramic mayendedwe ndi kuuma apamwamba ndi kukana kuvala, ndipo akhoza kugwira ntchito mokhazikika pansi pa zinthu zovuta monga mkulu liwiro ndi kutentha kwapamwamba, kuwongolera kwambiri magwiridwe antchito ndi kudalirika kwa zida zamakina.
2. Migodi yazitsulo
Chilengedwe chokhudza zitsulo zamigodi nthawi zambiri chimakhala chovuta, ndipo zida zimakumana ndi mayesero angapo monga kuvala, kutentha kwambiri, ndi dzimbiri. Zoumba zamafakitale za silicon carbide, zokhala ndi kukana kopitilira muyeso, zitha kugwiritsidwa ntchito kupanga mbale zomangira zida zophwanyira migodi ndi zigawo zosagwira ntchito zama roller zitsulo. Pakuphwanyidwa kwa ore, mbale za ceramic zomangira zimatha kukana kukhudzidwa kwakukulu ndi kukangana kwa ore, kukulitsa kuzungulira kwa zida; Mu ndondomeko metallurgical, akukumana kukokoloka kwa mkulu-kutentha Sungunulani, pakachitsulo carbide ceramic zigawo zikuluzikulu angathe kukhala bata, kuonetsetsa mosalekeza patsogolo kupanga zitsulo.
3. Industrial desulfurization
M'kati mwa mafakitale a desulfurization, mpweya wowononga ndi zakumwa zomwe zili ndi sulfure zimakhudzidwa, zomwe zimafuna kukana kwambiri kwa dzimbiri kwa zida. Zoumba zamafakitale za silicon carbide zakhala zida zabwino kwambiri zopangira zida za desulfurization chifukwa chakukhazikika kwawo kwamankhwala. Mwachitsanzo, nozzles kutsitsi, mapaipi ndi zigawo zina mu nsanja desulfurization amapangidwa ndi silicon carbide ceramics, amene angathe bwino kukana dzimbiri ma ayoni sulfure, kuchepetsa kulephera kwa zida, kuonetsetsa ntchito bwino dongosolo desulfurization, ndi kuthandiza mabizinesi kukwaniritsa miyezo chilengedwe.
Zoumba zamafakitale za silicon carbide zikukhala chinthu chofunikira komanso chofunikira pamakampani amakono chifukwa cha mawonekedwe awo apadera komanso magawo ambiri ogwiritsira ntchito. Ndikukhulupirira kuti posachedwa, idzawonetsa kuthekera kwakukulu m'magawo ambiri ndikuthandizira kwambiri chitukuko cha anthu.
Nthawi yotumiza: Aug-13-2025