Izitini ze-Silicon Carbide

Ulwazi Lomkhiqizo
Isitini se-silicon carbidei-refractory material eyenziwe nge-silicon carbide (SiC) njengento eyinhloko eluhlaza. Inezici zokuqina okuphezulu, ukumelana nokugqoka okuphezulu, ukuguquguquka okuphezulu kwe-thermal kanye nokumelana nokugqwala okuhle. Ingxenye yayo eyinhloko i-silicon carbide, futhi okuqukethwe ngokuvamile kuphakathi kuka-72% no-99%. Izinhlobo ezijwayelekile zifaka izitini ze-silicon carbide eziboshwe ngobumba, izitini ze-silicon nitride-bonded silicon carbide, izitini ze-silicon carbide eziboshwe yi-Sialon, njll.
1. Izici
Ukuqina okuphezulu:Ukuqina kwe-Mohs kwezitini ze-silicon carbide kungu-9, futhi inokumelana nokugqokwa okuphezulu kakhulu.
High thermal conductivity:Ine-thermal conductivity ephezulu futhi ifanele izikhathi ezidinga ukuchithwa kokushisa okusheshayo.
Ukumelana nokugqwala:Inokuqina okuhle kwe-acidic slag futhi ifanele izinga lokushisa eliphakeme elihlukahlukene kanye nezindawo zokugqwala kwamakhemikhali.
Ukumelana nokushaqeka okushisayo:Inokumelana nokushaqeka okuhle kokushisa futhi ingahlala izinzile ngaphansi kokushintsha kwezinga lokushisa ngokushesha.
2. Ukwahlukanisa
Izitini ze-silicon carbide zingahlukaniswa ngezigaba ezilandelayo ngezindlela ezihlukene zokuhlanganisa:
Izitini ze-silicon carbide eziboshwe ngobumba:ubumba lusetshenziswa njengesibophelelo, esilungele izikhathi ezidinga ukuqhutshwa kokushisa okuphezulu kanye nokumelana nokushaqeka okushisayo.
Izitini ze-silicon nitride eziboshwe nge-silicon carbide:ixoshwe ngokusabela kwe-nitriding, ngokuzinza okuhle kakhulu kwezinga lokushisa eliphezulu nokumelana nokugqoka.
Izitini ze-silicon carbide eziboshwe nge-Sialon:kuhlanganiswe ne-Si3N4 ne-Al2O3 powder, ifanele izinga lokushisa eliphezulu kanye nezindawo zokugqwala kwamakhemikhali.
Izitini ze-silicon carbide ezenziwe kabusha:okulungiselelwe ngenqubo ye-recrystallization, enamandla amakhulu nokumelana nokugqokwa okuhle.
Imininingwane Izithombe

Usayizi nokuma kungenziwa ngokwezifiso ngokuya ngezidingo zamakhasimende !!!

Inkomba Yomkhiqizo
INDEX | Idatha |
I-Refractoriness(℃) ≥ | 1750 |
Ukuminyana Ngenqwaba(g/cm3) ≥ | 2.60 |
I-Porosity ebonakalayo(%) ≤ | 10 |
Amandla Okuchotshozwa Okubandayo(MPa) ≥ | 80 |
I-Thermal conductivity(W/mk) | 8-15 |
I-Refractoriness Under Load@ 0.2MPa(℃) ≥ | 1700 |
I-SIC(%) ≥ | 85 |
I-SiO2(%) ≥ | 10 |
Isicelo
Izitini ze-silicon carbidebabe ne-thermal conductivity ephezulu, ukumelana nokugqokwa okuhle, ukumelana nokushaqeka okushisayo, nokumelana nokuguguleka. Ngakho-ke, izitini ze-silicon carbide zisetshenziswa kabanzi emkhakheni wezimboni.
1. Ulayini, imibhobho, amapulaki amasilinda ensimbi yensimbi, isithando somlilo esiqhuma phansi nesisu, nama-slide angenawo amanzi eziko lokufudumeza;
2. I-non-ferrous metal smelting distiller, i-distillation tower tray, i-electrolytic cell side wall, i-smelting metal crucible;
3. Amashalofu kanye nezinto zokuvikela amalangabi okhini bezimboni ze-silicate;
4. Amajeneretha kawoyela negesi kanye neziko zokushiswa kwemfucuza ephilayo embonini yamakhemikhali;
5. Ifenisha ye-ceramic yobuchwepheshe obusezingeni eliphezulu ye-aluminium electrolytic cell lining, ipayipi le-aluminium elincibilikisiwe kanye nefenisha yomlilo we-ceramic, ingxenye engezansi yomzimba wesithando somlilo esikhulu nesimaphakathi, ukhalo lwesithando somlilo kanye nesisu sesithando somlilo, i-aluminium yokucwenga isithando somlilo, i-zinc distillation tank lining, njll.

Iphakheji&Isitolo



Iphrofayela Yenkampani



Inkampani Shandong Robert New Material Co., Ltd.itholakala eZibo City, eSifundazweni SaseShandong, eChina, okuyindawo yokukhiqiza impahla ephikisayo. Siyinkampani yesimanje ehlanganisa ucwaningo nentuthuko, ukukhiqiza, ukuthengisa, ukwakhiwa kweziko nokwakha, ubuchwepheshe, kanye nezinto ezikhiqizayo zokuthumela ngaphandle. Sinemishini ephelele, ubuchwepheshe obuphambili, amandla obuchwepheshe aqinile, ikhwalithi yomkhiqizo omuhle kakhulu, kanye nedumela elihle. Ifektri yethu ihlanganisa amahektha angaphezu kuka-200 futhi umphumela wonyaka wezinto eziphikisayo ezinokwakheka cishe amathani angu-30000 futhi izinto eziphikisayo ezingabunjiwe zingamathani ayi-12000.
Imikhiqizo yethu eyinhloko yezinto eziphikisayo ihlanganisa:izinto ze-alkaline refractory; aluminium silicon refractory izinto; izinto eziphikisayo ezingakhiwe; ukufakwa kwe-insulation thermal refractory; izinto ezikhethekile zokuphikisa; izinto ezisebenzayo eziphikisayo zamasistimu okusakaza aqhubekayo.

imibuzo ejwayelekile ukubuzwa
Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!
Singumkhiqizi wangempela, imboni yethu ikhethekile ekukhiqizeni izinto eziphikisayo iminyaka engaphezu kwengu-30. Sithembisa ukuhlinzeka ngenani elingcono kakhulu, insizakalo engcono kakhulu yokuthengisa ngaphambilini kanye neyokuthengisa ngemva kokuthengisa.
Ngenqubo ngayinye yokukhiqiza, i-RBT inohlelo oluphelele lwe-QC lokwakheka kwamakhemikhali nezinto ezibonakalayo. Futhi sizohlola izimpahla, futhi isitifiketi sekhwalithi sizothunyelwa nezimpahla. Uma unezidingo ezikhethekile, sizozama konke okusemandleni ethu ukuze sizifake.
Ngokuya ngobuningi, isikhathi sethu sokulethwa sihlukile. Kodwa sithembisa ukuthumela ngokushesha ngangokunokwenzeka ngekhwalithi eqinisekisiwe.
Yebo, sinikeza amasampula mahhala.
Yebo, kunjalo, wamukelekile ukuvakashela inkampani ye-RBT kanye nemikhiqizo yethu.
Akukho mkhawulo, singakunikeza isiphakamiso esingcono kakhulu nesixazululo ngokuya ngesimo sakho.
Sesineminyaka engaphezu kwengu-30 senza izinto eziphikisayo, sinokusekela okuqinile kwezobuchwepheshe kanye nesipiliyoni esicebile, singasiza amakhasimende akhe amahhanisi ahlukene futhi anikeze isevisi yokuma okukodwa.