Zirconia waa shay leh awood farsamo oo sarreeya iyo adkaanta jabka heerkulka qolka.Zirconia (ZrO2) waxaa lagu daraa 3mol%Y2O3 qayb ka mid ah zirconia deggan (PSZ).Sababtoo ah dhexroorka walxaha PSZ waa yar yahay, waxaa lagu farsamayn karaa si sax ah oo sarreeya, iyo codsigeeda qaybaha mashiinnada saxda ah sida caaryada ayaa sii kordhaya.Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa qalabka warshadaha, qaybaha isku xirka indhaha iyo qalabka wax lagu burburiyo.Adkeysiga sare ee jabka ee PSZ waxaa loo isticmaali karaa in la sameeyo ilo gaar ah, waxaana sidoo kale si weyn loogu isticmaalaa mindiyaha dhoobada gudaha, jarjaran iyo qaybo kale.
Astaamaha ugu muhiimsan ee qaybaha dhoobada zirconia:
1. Xiro aad u fiican oo iska caabin ah, oo aad uga sarreeya 276 jeer ka badan birta aan lahayn
2. Cufnaanta ka sarreysa inta badan dhoobada farsamada, in ka badan 6 g/cm3
3. Adag oo sarreeya, in ka badan 1300 MPa oo loogu talagalay Vicker
4. U adkeysan kara heerkulka sare ilaa 2400°
5. Kulaylka kuleylka hooseeya, in ka yar 3 W/mk heerkulka qolka
6. Isku-dhafka la midka ah ee ballaadhinta kulaylka sida birta aan la karin
7. adkaanta jabka aan caadiga ahayn waxay gaartaa ilaa 8 Mpa m1/2
8. Kiimiko la'aan, caabbinta gabowga, oo aan miridhku weligii dhicin
9. U adkaysiga biraha dhalaaliyay sababtoo ah meel dhalaalaysa oo aan caadi ahayn.
Guryaha Alaabta
| Shayga | 95% aluminium | 99% aluminium | Zirkoniya | Silikoon carbide | SilikoonNridid | AluminiumNridid | dhoobada makiinadaha |
| Midabka | caddaan | Huruud khafiif ah | caddaan | madow | madow | cawlan | caddaan |
| Cufnaanta (g/cm3) | 3.7g/cm3 | 3.9g/cm3 | 6.02g/cm3 | 3.2g/cm3 | 3.25g/cm3 | 3.2g/cm3 | 2.48g/cm3 |
| Nuugista Biyaha | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Adag (HV) | 23.7 | 23.7 | 16.5 | 33 | 20 | - | - |
| Xoog Jilicsan (MPa) | 300MPa | 400MPa | 1100MPa | 450MPa | 800MPa | 310MPa | 91MPa |
| Xoog isku dhejisan (MPa) | 2500MPa | 2800MPa | 3600MPa | 2000MPa | 2600MPa | - | 340MPa |
| Qaabka Dhallinta Ee Laastiga | 300GPa | 300GPa | 320GPa | 450GPa | 290GPa | 310 ~ 350GPa | 65GPa |
| Saamiga Poisson | 0.23 | 0.23 | 0.25 | 0.14 | 0.24 | 0.24 | 0.29 |
| Habdhaqanka kulaylka | 20W/m°C | 32W/m°C | 3W/m°C | 50W/m°C | 25W/m°C | 150W/m°C | 1.46W/m°C |
| Xoogga Dielectric | 14KV/mm | 14KV/mm | 14KV/mm | 14KV/mm | 14KV/mm | 14KV/mm | 14KV/mm |
| Cadaadiska Mugga (25 ℃) | >1014Ω·cm | >1014Ω·cm | >1014Ω·cm | >105Ω·cm | >1014Ω·cm | >1014Ω·cm | >1014Ω·cm |
Zirconia (ZrO2) waa isticmaalka ugu muhiimsan
Qalabka caaryada iyo caaryada (caaryada kala duwan, meelaynta saxda ah, qalabka dahaarka);Qaybaha wax-soo-saarka (kala-soocida, mishiinka qulqulka hawada, mishiinka birta);Qalab warshadeed ( gooyo warshadeed, mashiinka jeexjeexa, duub saxaafadeed guri);Qaybaha isku xirka indhaha (garanka xirida, gacan-gacmeedka, qalabka V-groove);il gaar ah (guriga gariiradda, guga saxan);Alaabta macaamiisha (kaashawiito dahaaran oo yar, mindi dhoobada, jarjaran).
