Lesale la Ceramic la Zirconia
Tlhaloso ea Sehlahisoa:
Khamphani e nka theknoloji le ts'ebetso e tsoetseng pele ea letsopa lefatšeng e le sepheo sa boqapi, e amohela lisebelisoa tsa profeshenale le lisebelisoa tsa liteko, e laola boleng ba sehlahisoa ka tieo, 'me e fana ka Y-ZR, A-ZR, FZTA le silicon carbide le matla a mang a phahameng, ho hanyetsa ho tsofala, ho hanyetsa ho bola, likarolo tsa letsopa tsa boenjiniere tse hanyetsang mocheso o phahameng limmarakeng tsa lehae le tsa kantle ho naha. Har'a tsona, thepa ea letsopa ea A-ZR e sebelisoa haholo masimong a fapaneng a indasteri ka ts'ebetso ea eona e ntle ea litšenyehelo le boleng bo tšepahalang.
Ka bokgoni ba rona ba tlhahiso ka mechini e silang ka nepo, re kgona ho fana ka dikarolo tse ngata tse fapaneng tsa zirconia tsa ceramic tse nepahetseng ho fihlela ditlhoko tsa bareki tsa kopano e nepahetseng haholo.
Likarolo tse ka Sehloohong:
1) Matla a phahameng;
2) Ho hanela mafome;
3) Ho hanyetsa ho tsofala haholo, ho itlotsa hantle.
Masimo a kopo:
E loketse motheo oa valve, hlobo, sesebelisoa sa ho seha, ho bea, shaft, lesale la ho tiisa, liner, jj.
Papiso ea liparamente tse felletseng tsa ts'ebetso ea lisebelisoa tse fapaneng tsa letsopa tsa zirconia:
| A-ZR | Y-ZR | FZTA | |
| Dikahare tsa ZrO2 | 90% | 94.5% | 40% |
| Boima ba g/cm³ | >5.9 | >6.0 | >4.8 |
| Boima (HRA) | >89 | >89 | >89 |
| Matla a ho Koba (MPa) | >1100 | >1000 | >600 |
| Modulus ea Elasticity (GPa) | 230 | 200 | 180 |
| Coefficient ea Thermal Conductivity (W/Wm.k) | 4 | 3 | 6 |
| Ho Tiea ha ho Robeha (MPa.m½) | 10 | 8 | 3.5 |
| Khanyetso ea ho Sila | A+ | A | A+ |
| Khanyetso ea ho roala mocheso o phahameng | A+ | A | A |
| Ho Hanela ho Tshwarwa ke Mocheso o Tlwaelehileng | A+ | A+ | A |
| Khanyetso ea Mokhathala | A+ | A | A+ |
