Njerwa za Silicon Carbide
Njerwa ya silicon carbideNdi chinthu cholimba chomwe chimapangidwa ndi silicon carbide (SiC) ngati chinthu chachikulu chopangira zinthu. Chili ndi kuuma kwambiri, kukana kuwonongeka kwambiri, kutentha kwambiri komanso kukana dzimbiri. Gawo lake lalikulu ndi silicon carbide, ndipo nthawi zambiri zimakhala pakati pa 72% ndi 99%. Mitundu yodziwika bwino ndi njerwa za silicon carbide zomangidwa ndi dongo, njerwa za silicon carbide zomangidwa ndi silicon nitride, njerwa za silicon carbide zomangidwa ndi Sialon, ndi zina zotero.
Gulu:
Njerwa za silicon carbide zitha kugawidwa m'magulu otsatirawa malinga ndi njira zosiyanasiyana zomangira:
Njerwa za silicon carbide zomangidwa ndi dongo:Dongo limagwiritsidwa ntchito ngati chomangira, choyenera pazochitika zomwe zimafuna kutentha kwambiri komanso kukana kutentha.
Njerwa za silicon carbide zolumikizidwa ndi silicon nitride:yoyaka kudzera mu nitriding reaction, yokhala ndi kukhazikika kwabwino kwambiri kutentha komanso kukana kuvala.
Njerwa za silicon carbide zolumikizidwa ndi Sialon:kuphatikiza ndi ufa wa Si3N4 ndi Al2O3, woyenera kutentha kwambiri komanso malo okhala ndi dzimbiri la mankhwala.
Mawonekedwe:
Kuuma kwakukulu:Kulimba kwa Mohs kwa njerwa za silicon carbide ndi 9, ndipo kumakhala kolimba kwambiri.
Kutentha kwambiri:Ili ndi mphamvu yotenthetsera kwambiri ndipo ndi yoyenera pazochitika zomwe zimafuna kutentha mwachangu.
Kukana dzimbiri:Ili ndi kukhazikika bwino kwa asidi ndipo ndi yoyenera malo osiyanasiyana otentha kwambiri komanso opangidwa ndi mankhwala.
Kukana kutentha ndi mantha:Ili ndi mphamvu yabwino yolimbana ndi kutentha ndipo imatha kukhalabe yolimba ngakhale kutentha kukusintha mofulumira.
| INDEX | Deta |
| Kusakhazikika kwa mpweya (℃) ≥ | 1750 |
| Kuchuluka Kwambiri (g/cm3) ≥ | 2.60 |
| Kuoneka ngati Porosity (%) ≤ | 10 |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 80 |
| Kutentha kwa ma conductivity (W/mk) | 8-15 |
| Kusagwedezeka kwa Refractoribility Pakanyamula @ 0.2MPa(℃) ≥ | 1700 |
| SIC(%) ≥ | 85 |
| SiO2(%) ≥ | 10 |
Njerwa za silicon carbideali ndi mphamvu yoyendetsa kutentha kwambiri, amakana kuwonongeka, amakana kutentha kwambiri, komanso amakana kukokoloka kwa nthaka. Chifukwa chake, njerwa za silicon carbide zimagwiritsidwa ntchito kwambiri m'mafakitale.
1. Mapaipi, ma nozzles, ma plug a masilinda achitsulo chachitsulo, pansi ndi m'mimba mwa ng'anjo yophulika, ndi ma slide rails a ng'anjo zotenthetsera zopanda madzi;
2. Chotsukira zitsulo zosapanga dzimbiri, thireyi yotsukira nsanja, khoma la mbali ya selo la electrolytic, chotsukira zitsulo zosungunulira;
3. Mashelufu ndi zipangizo zotetezera moto za ma uvuni a mafakitale a silicate;
4. Makina opangira mafuta ndi gasi ndi uvuni zoyatsira zinyalala zachilengedwe mumakampani opanga mankhwala;
5. Mipando ya ceramic yaukadaulo wapamwamba kwambiri, aluminiyamu yosungunuka, ngalande ya aluminiyamu ndi mipando ya ceramic, gawo la pansi la thupi lalikulu ndi lapakatikati la fireplace, chiuno cha fireplace ndi mimba ya fireplace, aluminiyamu yoyeretsera fireplace, zinc distillation tank lining, ndi zina zotero.
Mafunso Ofunsidwa Kawirikawiri
Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!
Ndife opanga enieni, fakitale yathu yakhala ikupanga zinthu zotsutsa kwa zaka zoposa 30. Tikulonjeza kupereka mtengo wabwino kwambiri, ntchito yabwino kwambiri yogulitsa zinthu zisanagulitsidwe komanso zitagulitsidwa.
Pa njira iliyonse yopangira, RBT ili ndi dongosolo lathunthu la QC la kapangidwe ka mankhwala ndi mawonekedwe ake. Ndipo tidzayesa katunduyo, ndipo satifiketi yaubwino idzatumizidwa ndi katunduyo. Ngati muli ndi zofunikira zapadera, tidzayesetsa momwe tingathere kuti zigwirizane nazo.
Kutengera kuchuluka kwa katundu, nthawi yathu yotumizira ndi yosiyana. Koma tikulonjeza kutumiza mwachangu momwe tingathere ndi mtundu wotsimikizika.
Inde, timapereka zitsanzo zaulere.
Inde, ndithudi, mwalandiridwa kupita ku kampani ya RBT ndi zinthu zathu.
Palibe malire, titha kupereka malingaliro abwino kwambiri komanso yankho malinga ndi momwe zinthu zilili.
Takhala tikupanga zinthu zopinga kwa zaka zoposa 30, tili ndi chithandizo champhamvu chaukadaulo komanso chidziwitso chambiri, titha kuthandiza makasitomala kupanga ma uvuni osiyanasiyana ndikupereka chithandizo chimodzi chokha.
