Zirconia Ceramic Nplhaib
Khoom piav qhia:
Lub tuam txhab siv lub ntiaj teb cov thev naus laus zis thiab cov txheej txheem ua los ntawm cov khoom siv ceramic ua lub hom phiaj tshiab, siv cov khoom siv tshaj lij thiab cov cuab yeej kuaj, tswj hwm cov khoom zoo, thiab muab Y-ZR, A-ZR, FZTA thiab silicon carbide thiab lwm yam khoom siv muaj zog, hnav tsis kam, tiv taus corrosion, kub tsis kam engineering ceramic rau kev lag luam hauv tsev thiab txawv teb chaws. Ntawm lawv, A-ZR cov khoom siv ceramic yog siv dav hauv ntau qhov chaw lag luam nrog nws cov nqi zoo heev thiab zoo txhim khu kev qha.
Nrog peb lub peev xwm tsim khoom los ntawm kev sib tsoo precision tshuab, peb muaj peev xwm muab ntau qib sib txawv precision zirconia ceramic qhov chaw kom tau raws li cov neeg siv khoom 'siab precision sib dhos xav tau.
Cov yam ntxwv tseem ceeb:
1) Lub zog siab;
2) Tiv taus xeb;
3) Kev hnav tsis kam siab, zoo lubricity.
Cov teb thov:
Haum rau lub plawv valve, pwm, cuab yeej txiav, bearing, ncej, sealing nplhaib, liner, thiab lwm yam.
Kev sib piv ntawm cov kev ua tau zoo ntawm cov ntaub ntawv zirconia ceramic sib txawv:
| A-ZR | Y-ZR | FZTA | |
| Cov ntsiab lus ZrO2 | 90% | 94.5% | 40% |
| Qhov Ceev g/cm³ | >5.9 | >6.0 | >4.8 |
| Qhov nyuaj (HRA) | >89 | >89 | >89 |
| Lub zog khoov (MPa) | >1100 | >1000 | >600 |
| Modulus ntawm Elasticity (GPa) | 230 | 200 | 180 |
| Coefficient ntawm Thermal Conductivity (W/Wm.k) | 4 | 3 | 6 |
| Kev Tawv Nqaij Toughness (MPa.m½) | 10 | 8 | 3.5 |
| Kev Tiv Thaiv Kev Kub Ntxhov | A+ | A | A+ |
| Kev Tiv Thaiv Kub Siab | A+ | A | A |
| Kev Tiv Thaiv Kev Hnav Thaum Kub Ib Txwm | A+ | A+ | A |
| Kev Tiv Thaiv Kev Qaug Zog | A+ | A | A+ |
