Moetsi/fektheri ea SiC Crucibles le Saggers – SiC Sagger bakeng sa ho Sintering Phofo
SiC Sagger bakeng sa ho Sintering ea Phofo
Sekotlolo sa RBSIC/SISIC ke sekotlolo se tebileng sa dijana tsa letsopa. Ka lebaka la tshebetso ya sona e betere ho feta dijana tsa khalase ha di ntse di hanela mocheso, se sebediswa hantle ha dintho tse tiileng di futhumatswa ka mollo.
Sagger e entsoe ka seretse se sa hanyetseng sa mefuta e fapaneng ya dibopeho tsa seretse, se besitsweng mochesong o phahameng. Ke e 'ngoe ya thepa ya bohlokwa ya ontong bakeng sa ho tjhesa porcelain. Mefuta yohle ya porcelain e lokela ho kenngwa ka hara di-saggers pele ebe e kenngwa ka ontong bakeng sa ho besa.
TLHAHISOLESEDING:
| Index | RSiC | NSiC | RBSiC | SiC |
| Bongata ba bongata (g/cm3) | 2.65-2.75 | 2.75-2.85 | ≥3.02 | 2.8 |
| SiC(%) | ≥99 | ≥75 | 83.66 | 90 |
| Si3N4(%) | 0 | ≥23 | 0 | 0 |
| Si(%) | 0 | 0 | 15.65 | 9 |
| Menyetla(%) | 15-18 | 10-12 | 0.1 | 7-8 |
| Matla a ho koba (MPa) | 80-100(20℃) | 160-180(20℃) | 250(20℃) | 500(20℃) |
| Matla a ho koba (MPa) | 90-110 (1200℃) | 170-180 (1200℃) | 280 (1200℃) | 550 (1200℃) |
| Matla a ho koba (MPa) | 90-120 (1350℃) | 170-190 (1350℃) | - | - |
| Modulus ea ho tenyetseha (GPa) | 300(20℃) | 580(20℃) | 330(20℃) | 200 |
| Modulus ea ho tenyetseha (GPa) | - | - | 300 (1200℃) | - |
| Ho khanna ha mocheso (wm-1.k-1) | 36.6 (1200℃) | 19.6 (1200℃) | 45 (1200℃) | 13.5-14.5(1000℃) |
| Coefficient ea katoloso ea mocheso (K-1×10-6) | 4.69 | 4.7 | 4.5 | 3 |
| Ho tiea | - | - | 13 | - |
| Mocheso o phahameng oa ho sebetsa (℃) | 1620 (okside) | 1450 | 1380 | 1300 |
FEKTERI:
Mabapi le rona:
Re khamphani e ikgethileng tlhahisong ea Lihlahisoa tsa RBSIC/SISIC Silicon Infiltrated Silicon Carbide.
- Ts'ebetso ea Tlhahiso ea Setsebi
- Lisebelisoa tse Tala tsa Boleng bo Holimo tse tsoang kantle ho naha
- Sistimi e Felletseng ea Tsamaiso ea Tlhahiso
KATALOGOLO:
Melemo:
- Matla a phahameng le ho thatafala ho feteletseng
- Ho hanyetsa mocheso o phahameng le ho hanyetsa mocheso hantle haholo
- Bokhoni bo botle ba ho jara
- Ho hanela mocheso o feteletseng le serame.
- Ho hanyetsa mocheso o phahameng
- Ho hanyetsa mafome le ho hanyetsa ho qhibilihisoa ha oksijene
- Ho hanyetsa asiti le alkali
- Ho hanyetsa ho roala le ho tsamaisa mocheso hantle
MOKHOA OA ODARA:
MOKHOA OA TLHAHISO:
Li-crucible le li-sagger tsa silicon carbide ceramics li ka sebelisoa bakeng sa ho sila phofo e fapaneng, ho qhibilihisa tšepe, jj. masimong a metallurgy, indasteri ea lik'hemik'hale, khalase le tse ling tse joalo. Shandong Zhongpeng e ikemiselitse ho etsa lipatlisiso le nts'etsopele, tlhahiso le thekiso ea lihlahisoa tsa carbide tsa silicon tse sebetsang hantle, lihlahisoa tse ka sehloohong ke libalaka tsa ceramic tsa silicon tse sintered reaction sintered, li-roller bars, li-nozzle tsa mollo, li-ducts tsa moea o batang, li-shed, enamel, enamel, thermocouple protection Tube, tube ea phapanyetsano ea mocheso, tube ea kahare ea radiant tube, tube ea kantle ea radiant tube, nozzle ea desulfurization, paddle ea cantilever, tube ea sebōpi sa sepakapaka, nozzle ea ho phatloha ha lehlabathe, bushing, seal le mocheso o fapaneng o phahameng, silicon carbide e sa tsofaleng le e sa tsofaleng e bōpehileng joaloka ceramic Piece, jj., lihlahisoa tsa ceramic tsa silicon carbide tse sintered reaction tse nang le matla a phahameng, thatafalo e phahameng, khanyetso ea ho roala, khanyetso ea mocheso o phahameng, khanyetso ea ho roala, khanyetso ea oxidation, khanyetso ea ho tšoha ha mocheso le conductivity ea mocheso, khanyetso ea ho tima le mocheso o potlakileng le khanyetso ea ho thekesela ha mocheso o phahameng, e sebelisoa haholo sesoleng, lifofaneng, matla a nyutlelie, kristale ea metsi le tšepe, lik'hemik'hale, mechini, likoloi, pampiri, meriana le masimo a mang, lihlahisoa li romeloa linaheng tse ling tse fetang 40 le libakeng tse ling.
Carbide ea silicon e kopantsoeng le karabelo (SiSiC): Bothata ba Moh ke 9.5, bo nang le khanyetso e ntle khahlanong le khoholeho le mafome, bo hanyetsa ho khoholeha le ho thibela oxidation ka makhetlo a 4 ho isa ho a 5. E matla ho feta carbide ea silicon e kopantsoeng le nitride ka makhetlo a 7 ho isa ho a 10. Bophelo ba tšebeletso bo bolelele ka makhetlo a 5 ho isa ho a 7 ho feta a SNBSC, e ka sebelisoa bakeng sa libopeho tse rarahaneng haholoanyane.
SEPHUTHELO:
Shandong Zhongpeng Special Ceramics Co., Ltd ke e 'ngoe ea litharollo tse kholo ka ho fetisisa tsa thepa e ncha ea silicon carbide Chaena. SiC technical ceramic: Bothata ba Moh ke 9 (Bothata ba Moh bo bocha ke 13), bo nang le khanyetso e ntle khahlanong le khoholeho le mafome, khanyetso e ntle - khanyetso le anti-oxidation. Bophelo ba tšebeletso ea sehlahisoa sa SiC bo bolelele ka makhetlo a 4 ho isa ho a 5 ho feta thepa ea alumina ea 92%. MOR ea RBSiC e feta ka makhetlo a 5 ho isa ho a 7 ho feta SNBSC, e ka sebelisoa bakeng sa libopeho tse rarahaneng haholoanyane. Ts'ebetso ea khotheishene e potlakile, phano e etsoa joalo ka ha e tšepisitsoe 'me boleng ha bo fete letho. Kamehla re phehella ho phephetsa lipheo tsa rona 'me re khutlisetsa lipelo tsa rona sechabeng.
