Izitini ze-Silicon Carbide
Ulwazi Lomkhiqizo
Isitini se-silicon carbideiyinto engaphikisi eyenziwe nge-silicon carbide (SiC) njengezinto eziyinhloko zokusetshenziswa. Inezici zobulukhuni obuphezulu, ukumelana nokuguguleka okuphezulu, ukuhanjiswa kokushisa okuphezulu kanye nokumelana okuhle nokugqwala. Ingxenye yayo eyinhloko yi-silicon carbide, futhi okuqukethwe ngokuvamile kuphakathi kuka-72% no-99%. Izinhlobo ezivamile zifaka izitini ze-silicon carbide eziboshwe ngobumba, izitini ze-silicon carbide eziboshwe nge-silicon nitride, izitini ze-silicon carbide eziboshwe nge-Sialon, njll.
1. Izici
Ubulukhuni obuphezulu:Ubulukhuni be-Mohs bezitini ze-silicon carbide bungu-9, futhi bunamandla okuguguleka aphezulu kakhulu.
Ukushisa okuphezulu:Ine-conductivity ephezulu yokushisa futhi ifaneleka ngezikhathi ezidinga ukushabalaliswa kokushisa okusheshayo.
Ukumelana nokugqwala:Iqinile kahle uma i-asidi futhi ifanelekela izindawo ezahlukahlukene zokushisa okuphezulu kanye nokugqwala kwamakhemikhali.
Ukumelana nokushaqeka kokushisa:Inokumelana okuhle nokushaqeka kokushisa futhi ingahlala izinzile ngaphansi kokushintsha kwezinga lokushisa okusheshayo.
2. Ukuhlukaniswa
Izitini ze-silicon carbide zingahlukaniswa ngezigaba ezilandelayo ngokwezindlela ezahlukene zokubopha:
Izitini ze-silicon carbide eziboshwe ngobumba:ubumba lusetshenziswa njenge-binder, lufaneleka ngezikhathi ezidinga ukuhanjiswa okuphezulu kokushisa kanye nokumelana nokushaqeka kokushisa.
Izitini ze-silicon carbide eziboshwe nge-silicon nitride:idubula ngokusebenzisa ukusabela kwe-nitriding, ngokuqina okuhle kakhulu kokushisa okuphezulu kanye nokumelana nokuguguleka.
Izitini ze-silicon carbide eziboshwe yi-Sialon:kuhlanganiswe ne-Si3N4 kanye ne-Al2O3 powder, efanelekile ezindaweni zokushisa okuphezulu kanye nokugqwala kwamakhemikhali.
Inkomba Yomkhiqizo
| I-INDEX | Idatha |
| Ukungavuvukali (℃) ≥ | 1750 |
| Ubuningi Bobuningi (g/cm3) ≥ | 2.60 |
| Ukugeleza Okubonakalayo (%) ≤ | 10 |
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 80 |
| Ukushisa kwe-thermal (W/mk) | 8-15 |
| Ukungazweli Ngaphansi Komthwalo @ 0.2MPa(℃) ≥ | 1700 |
| I-SIC(%) ≥ | 85 |
| I-SiO2(%) ≥ | 10 |
Isicelo
Izitini ze-silicon carbideZine-conductivity ephezulu yokushisa, ukumelana nokuguguleka okuhle, ukumelana nokushaqeka kokushisa, kanye nokumelana nokuguguleka. Ngakho-ke, izitini ze-silicon carbide zisetshenziswa kabanzi emkhakheni wezimboni.
1. Ulwelwesi, ama-nozzle, ama-plug amasilinda ensimbi asebenzisa insimbi, i-blast furnace engezansi kanye nesisu, kanye nama-slide rails angenamanzi ama-heat furnace;
2. Isihlanzisi sokuncibilikisa insimbi esingena-ferrous, ithreyi yombhoshongo wokuncibilikisa, udonga oluseceleni lweseli le-electrolytic, insimbi yokuncibilikisa evuthayo;
3. Amashelufu nezinto zokuvikela ilangabi zama-oven ezimboni asebenzisa i-silicate;
4. Amajeneretha kawoyela negesi kanye nezitofu zokushiswa kwemfucuza yemvelo embonini yamakhemikhali;
5. Ifenisha ye-ceramic kiln yobuchwepheshe obuphezulu i-aluminium electrolytic cell lining, i-aluminium conduit encibilikisiwe kanye nefenisha ye-ceramic kiln, ingxenye engezansi yomzimba we-blast furnace omkhulu nophakathi, isinqe se-furnace kanye nesisu se-furnace, i-aluminium refined furnace lining, i-zinc distillation tank lining, njll.
Iphrofayela Yenkampani
I-Shandong Robert New Material Co., Ltd.itholakala eDolobheni laseZibo, eSifundazweni saseShandong, eShayina, okuyisisekelo sokukhiqiza izinto ezingaphili. Siyibhizinisi lesimanje elihlanganisa ucwaningo nentuthuko, ukukhiqiza, ukuthengisa, ukuklama nokwakha ihhavini, ubuchwepheshe, kanye nezinto ezingaphili kwamanye amazwe. Sinemishini ephelele, ubuchwepheshe obuthuthukisiwe, amandla aqinile obuchwepheshe, ikhwalithi yomkhiqizo enhle kakhulu, kanye nedumela elihle. Ifektri yethu ihlanganisa amahektha angaphezu kwama-200 kanti umkhiqizo waminyaka yonke wezinto ezingaphili ezimile ungaba amathani angama-30000 kanti izinto ezingaphili ezimile zingamathani ayi-12000.
Imikhiqizo yethu eyinhloko yezinto eziphikisayo ifaka:izinto zokuphikisa ze-alkaline; izinto zokuphikisa ze-aluminium silicon; izinto zokuphikisa ezingabunjwanga; izinto zokuphikisa ezishisayo zokushisa; izinto ezikhethekile zokuphikisa; izinto zokuphikisa ezisebenzayo zezinhlelo zokuphonsa eziqhubekayo.
imibuzo ejwayelekile ukubuzwa
Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!
Singumkhiqizi wangempela, imboni yethu igxile ekukhiqizeni izinto eziphikisayo iminyaka engaphezu kwengu-30. Sithembisa ukukunikeza intengo engcono kakhulu, insizakalo engcono kakhulu yangaphambi kokuthengisa kanye neyangemva kokuthengisa.
Kuyo yonke inqubo yokukhiqiza, i-RBT inohlelo oluphelele lwe-QC lokwakheka kwamakhemikhali kanye nezakhiwo zomzimba. Futhi sizohlola izimpahla, futhi isitifiketi sekhwalithi sizothunyelwa nezimpahla. Uma unezidingo ezikhethekile, sizozama konke okusemandleni ethu ukuze sizilungiselele.
Kuye ngobuningi, isikhathi sethu sokulethwa sihlukile. Kodwa sithembisa ukuthumela ngokushesha ngangokunokwenzeka ngekhwalithi eqinisekisiwe.
Vele, sinikeza amasampula amahhala.
Yebo, vele, wamukelekile ukuvakashela inkampani ye-RBT kanye nemikhiqizo yethu.
Akukho mkhawulo, singakunikeza isiphakamiso nesixazululo esingcono kakhulu ngokuya ngesimo sakho.
Sesineminyaka engaphezu kwengu-30 senza izinto eziphikisayo, sinokusekelwa okuqinile kwezobuchwepheshe kanye nokuhlangenwe nakho okucebile, singasiza amakhasimende ukuklama ama-kiln ahlukene futhi anikeze isevisi eyodwa.
