Izingalo ze-ceramic ze-zirconia ezenziwe ngokwezifiso zama-semiconductors

Incazelo emfushane:

I-Zirconiai-ceramic

I-Zirconium oxide, ebizwa nangokuthi i-Zirconia, iyi-ceramic yobuchwepheshe eqinile kakhulu enobulukhuni be> 9 Mohs.I-Zirconia inamandla aphakeme kakhulu kanye nokuqina kokuphuka ekamelweni lokushisa phakathi kwazo zonke izinto ezithuthukisiwe ze-ceramic,Ngaphezu kokumelana nokuhlasela okuvela ezinsimbi ezincibilikisiwe, izinyibilikisi eziphilayo. , ama-asidi aqinile, nama-alkali aqinile,sizingxenye ze-zirconia ceramic zihlala zisetshenziswa ezimweni ezahlukahlukene zesevisi ezinzima.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Zirconia iyinto enamandla amakhulu emishini kanye nokuqina kokuphuka ekamelweni lokushisa. I-zirconia yethu (i-ZrO2) yengezwe nge-3mol% Y2O3 i-zirconia eqinile eyingxenye (PSZ). Ngenxa yokuthi ububanzi bezinhlayiyana zezinto ze-PSZ zincane, zingacutshungulwa ngokunemba okuphezulu, futhi ukusetshenziswa kwayo ezingxenyeni zomshini ezinembayo ezifana nokubunjwa kuyanda. Ngaphezu kwalokho, ingabuye isetshenziselwe amathuluzi ezimboni, izingxenye isixhumi optical kanye nokuchoboza imishini medium. Ukuqina okuphezulu kokuphuka kwe-PSZ kungasetshenziswa ukwenza iziphethu ezikhethekile, futhi kubuye kusetshenziswe kabanzi emimese ye-ceramic yasekhaya, i-slicer nezinye izingxenye.

Izinto ezibonakalayo

Into 95% Alumina 99% Alumina I-Zirconia I-silicon carbide I-siliconNhamba I-AluminiumNhamba I-ceramic ephathekayo
Umbala mhlophe Ophuzi okhanyayo mhlophe mnyama mnyama impunga mhlophe
Ukuminyana (g/cm3) 3.7g/cm3 3.9g/cm3 6.02g/cm3 3.2g/cm3 3.25g/cm3 3.2g/cm3 2.48g/cm3
Ukumuncwa Amanzi 0% 0% 0% 0% 0% 0% 0%
Ukuqina(HV) 23.7 23.7 16.5 33 20 - -
Amandla e-Flexural(MPa) 300MPa 400MPa 1100MPa 450MPa 800MPa 310MPa 91MPa
Amandla Acindezelayo(MPa) 2500MPa 2800MPa 3600MPa 2000MPa 2600MPa - 340MPa
I-Young's Modulus Of Elasticity 300GPa 300GPa 320GPa 450GPa 290GPa 310 ~ 350GPa 65GPa
Isilinganiso sikaPoisson 0.23 0.23 0.25 0.14 0.24 0.24 0.29
I-Thermal Conductivity 20W/m°C 32W/m°C 3W/m°C 50W/m°C 25W/m°C 150W/m°C 1.46W/m°C
Amandla e-Dielectric 14KV/mm 14KV/mm 14KV/mm 14KV/mm 14KV/mm 14KV/mm 14KV/mm
Ukungazweli Ivolumu(25℃) >1014Ω·cm >1014Ω·cm >1014Ω·cm >105Ω·cm >1014Ω·cm >1014Ω·cm >1014Ω·cm

I-Zirconia (ZrO2) engiyisebenzisa kakhulu

Amathuluzi esikhunta kanye nesikhunta (isikhunta esihlukahlukene, indawo yokubeka ngokunemba, into yokumisa); Izingxenye zokugaya (i-classifier, i-air flow mill, i-bead mill); Ithuluzi lezimboni (umsiki wezimboni, umshini we-slitter, i-flat press roll); Izingxenye zokuxhuma okubonakalayo (indandatho yokuvala, umkhono, i-V-groove fixture); Intwasahlobo ekhethekile (i-coil spring, i-plate spring); Imikhiqizo yabathengi (i-screwdriver encane eboshiwe, ummese we-ceramic, isisiki).

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Semicera Indawo yokusebenza Indawo yokusebenza ye-Semicera 2 Umshini wezinsimbi Ukucubungula kwe-CNN, ukuhlanzwa kwamakhemikhali, i-CVD coating Inkonzo yethu


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