Ipayipi le-ceramic le-Silicon Carbide elimelana nokugqoka
I-silicon carbide ceramic: Ubulukhuni bukaMoh bungu-9.0~9.2, bunokumelana okuhle kakhulu nokuguguleka nokugqwala, ukumelana okuhle kakhulu nokuklwebheka kanye nokulwa ne-oxidation. Bunamandla ngokuphindwe ka-4 kuya ku-5 kune-nitride bonded silicon carbide. Isikhathi senkonzo side ngokuphindwe ka-7 kuya ku-10 kune-alumina material. I-MOR ye-RBSiC iphindwe ka-5 kuya ku-7 kune-SNBSC, ingasetshenziswa ezimweni eziyinkimbinkimbi kakhulu.
Ukumelana nokuguguleka kwe-silicon carbide, yenziwe nge-silicon carbide ne-carbon ekushiseni okuphezulu, ingeyezinhlobo zomkhiqizo we-silicon carbide. Izingxenye zokumelana nokuguguleka kwe-silicon carbide zisetshenziswa kabanzi ekumbeni, ekuchobozeni i-ore, ekuhlolweni nasekuthuthweni kokuguguleka okuphezulu, uketshezi olugqwala kakhulu, futhi zifaneleka kakhulu emikhiqizweni yemishini enezidingo zokunemba okuphezulu nokuvala, njengepompo yokucindezela okuphezulu, ipompo yamagnetic njll. Luhlobo olusha lwezinto zokumelana nokuguguleka. I-bushing yokumelana nokuguguleka kwe-silicon carbide eboshiwe yokusabela inezici zobulukhuni obuphezulu, ukumelana nokuguguleka okuphezulu, ukumelana nomthelela, ukumelana nokushisa okuphezulu, ukumelana nokugguguleka kwe-asidi ne-alkali njalonjalo, futhi impilo yangempela yesevisi ingaphezu kokuphindwe kasithupha kune-polyurethane. Ifaneleka kakhulu ekusebenzeni kokuhlukaniswa, ukuhlushwa kanye nokuphelelwa amanzi kwezinto ezinamandla ezikrwada nezinamabala, isetshenziswe ngempumelelo ezimayini eziningi. Inkampani yethu ingumhlinzeki wemikhiqizo ye-ceramic yokumelana nokuguguleka kwe-silicon carbide ochwepheshe, ubulukhuni bulandela idayimane kuphela, obunokumelana nokuguguleka okuphezulu, izici zokuphila isikhathi eside. Ipayipi yokumelana nokuguguleka kanye nendololwane ekhiqizwe nge-lining yokumelana nokuguguleka kwe-silicon carbide, ubukhulu bayo be-lining ye-ceramic buyi-6-35mm, isakhiwo ukufaka kakade ishubhu le-ceramic elifakwe ngaphakathi kweshubhu lensimbi elihambisanayo, neglue phakathi. Amapayipi e-ceramic amelana nokuguguleka anezakhiwo ezilandelayo uma kuqhathaniswa namapayipi etshe elibunjiwe asetshenziswe ngaphambilini, amapayipi ensimbi ahlanganisiwe angaguguleki kanye namapayipi e-ceramic ahlanganisiwe.
I-Reaction bonded silicon carbide (RBSC) ine-peformance enhle kakhulu engagugi, inezakhiwo ezinhle emazingeni okushisa aphezulu, ukuguguleka okuhle kanye nokumelana nokuklwebheka, lezi zakhiwo zingasetshenziswa ezinhlotsheni ezahlukene zokusebenza njenge-pipe liner, i-ceramic elbow, ama-spray nozzles, ama-shot blast nozzles kanye nezingxenye ze-hydrocyclone.
Ama-lining e-ZPC ahlala isikhathi eside kunama-liner afakwe amathayela nensimbi. Ama-ceramic e-ZPC silicon carbide amelana nokushaqeka kokushisa kanye nokuguguleka okuholela ezikhathini ezinde zokusebenza kanye nesikhathi esincishisiwe sokungasebenzi.
I-silicon carbide ceramic eboshiwe yokusabela (RBSIC) iyinto efanelekile engagugi, efaneleke kakhulu ekuguguleni okunamandla, izinhlayiya eziqinile, ukuhlukaniswa, ukuhlushwa, ukuphelelwa amanzi emzimbeni kanye neminye imisebenzi. Ngenxa yezakhiwo ezingenhla,I-RBSiC / SiSiC i-silicon carbide liner i-elbow / i-liner tubeingavikela ngempumelelo ingxenye ekugugeni nasekushiseni okuphezulu ukuze yandise impilo yenkonzo yemishini.
| Ipharamitha Yobuchwepheshe Yemikhiqizo ye-Reaction-Bonded SiC | ||
| Into | Iyunithi | Idatha |
| izinga lokushisa lohlelo lokusebenza | °C | 1380 |
| ukuminyana | g/cm3 | ≥3.02 |
| imbobo evulekile | % | ≤0.1 |
| amandla okugoba | I-Mpa | 250(20°C) |
| I-Mpa | 280(1200°C) | |
| i-modulus yokuqina | I-GPa | 330(20°C) |
| I-GPa | 300(1200°C) | |
| ukuhanjiswa kokushisa | W/(m·k) | 45 (1200°C) |
| i-coefficient yokwanda kokushisa | K-1×10-4 | 4.5 |
| ukuqina | 9 | |
| ukumelana ne-asidi kanye ne-alkali | kuhle kakhulu | |
Isimo sokusebenza sepayipi elimelana nokuguguleka le-silicon carbide ceramic
Izici ezijwayelekile ze-silicon carbide zifaka:
- Ukuminyana okuphansi
- Amandla aphezulu
- Amandla amahle okushisa okuphezulu (Ukusabela okuhlanganisiwe)
- Ukumelana ne-oxidation (Ukusabela kuhlanganisiwe)
- Ukumelana okuhle kakhulu kokushaqeka kokushisa
- Ubulukhuni obuphezulu kanye nokumelana nokuguguleka
- Ukumelana okuhle kakhulu kwamakhemikhali
- Ukwanda okuphansi kokushisa kanye nokuqhuba okuphezulu kokushisa
Izicelo ezijwayelekile ze-silicon carbide zifaka:
Zisetshenziswa kakhulu ekusebenzeni ngokuguga ekushiseni okuphansi kunokuziphatha kokushisa okuphezulu. Izinhlelo zokusebenza ze-SiC zifana nama-injectors okuqhumisa isihlabathi, izivalo zephampu yamanzi yezimoto, amabheringi, izingxenye zephampu, kanye nama-extrusion dies asebenzisa ubulukhuni obuphezulu, ukumelana nokuguguleka, kanye nokumelana nokugqwala kwe-carbide ye-silicon.
- Izingxenye ze-turbine ezilungisiwe nezihambayo
- Izivalo, amabheringi, ama-vane ephampu
- Izingxenye ze-ball valve
- Gqoka amapuleti
- Ifenisha yekhishini
- Izishintshi zokushisa
- Imishini yokucubungula i-wafer ye-semiconductor
Imboni yensimbi kanye neyamandla: Isizathu sokuthi lezi zimboni ezimbili zihlanganiswe ngokuyinhloko kungenxa yokuthi lezi zimboni ezimbili zine-
I-Shandong Zhongpeng Special Ceramics Co., Ltd ingenye yezixazululo ezinkulu zezinto ezintsha ze-silicon carbide ceramic eShayina. I-SiC technical ceramic: Ubulukhuni bukaMoh buyi-9 (ubulukhuni bukaMoh obuyi-13), bunokumelana okuhle kakhulu nokuguguleka nokugqwala, ukumelana okuhle kakhulu - ukumelana nokugqwala kanye nokulwa nokubola. Impilo yesevisi yomkhiqizo we-SiC ide ngokuphindwe ka-4 kuya ku-5 kune-92% ye-alumina material. I-MOR ye-RBSiC iphindwe ka-5 kuya ku-7 kune-SNBSC, ingasetshenziswa ezimweni eziyinkimbinkimbi kakhulu. Inqubo yokucaphuna iyashesha, ukulethwa kunjengoba kuthenjisiwe futhi ikhwalithi ayilingani. Sihlala siphikelela ekuphonseni inselelo imigomo yethu futhi sibuyisela izinhliziyo zethu emphakathini.
