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Intengiso yeZirconia Zamazinyo Izinto ziyandiswa ngakumbi

Ixesha: 2018-07-11 I ngxelo:44

Intengiso yezixhobo zamazinyo zirconia iyandiswa ngakumbi

Zirconia iseramikhi zinezibonelelo zokusebenza ngaphezulu kwezinye izinto zamazinyo.

Izinto zokubuyiselwa kwamazinyo ikakhulu zibandakanya: i-resin, ingxubevange eqhelekileyo (i-nickel chromium, njl.

Ukusuka kumanqanaba amahlanu we "Aesthetic, ukusebenza kweBiological, uzinzo, iipropathi zoomatshini kunye neendleko", izinto zirconia zeceramic zinezibonelelo ezininzi ngaphezulu kwezinye izinto.

Izinto zeZirconia zisetyenziswa ngokubanzi ekubuyiseleni amazinyo. Okwangoku, ezona ndlela ziphambili zokubuyiselwa kwamazinyo zinokwahlulwa zibe zezi ndidi zintathu zilandelayo ngokomgangatho wokonzakala kwamazinyo:
(1) Ukulungiswa kwesilayidi, kufanelekile ukuba kungabikho monakalo emazinyweni, kugcwaliswe ngamacwecwe ukukhusela nokulungisa amazinyo. Izinto eziqhelekileyo zokulungisa inlay ikakhulu yintlaka, isinyithi kunye neseramikhi;
(2) Ukulungiswa kwesithsaba, kufanelekile kwiziphene zamazinyo, okanye izilonda, kodwa iingcambu zisesimo. Izinto eziqhelekileyo ezisetyenziselwa isithsaba zii-alloys, i-porcelain kunye nayo yonke i-ceramic;
(3) Ukubuyiselwa kwamazinyo, kulungele amazinyo alahlekileyo, okanye amazinyo akhutshiweyo.


Ukuthelekiswa kokusebenza kwezinto ezahlukeneyo zamazinyo


imathiriyeli

Ubuhle

Ukusebenza kwendalo

Uzinzo

Ukusebenza koomatshini

ixabiso

Ingxubevange eqhelekileyo

Poor

Poor

ngcono

ngcono

Phantsi

Ingxubevange yentsimbi exabisekileyo

Poor

Best

ngcono

ngcono

Phezulu

resin

ngcono

ngcono

Poor

Poor

Ngaphantsi

Ezinye iiseramikhi

ngcono

ngcono

ngcono

Poor

Phezulu

Zirconia

Best

ngcono

Best

ngcono

Phezulu

 

Ezinye i-Vsmile zamazinyo zirconia block parameters

 I-HappyZir yeNgcaciso epheleleyo

ipropati

Unit

Ixabiso le HappyZir +

Imfuneko ye-ISO

Unizi lolwapho kuyiwa khona

g / cm3

6.085 ~ 6.095

6.00 (ISO 13356)

ZrO2 + HfO2 + Y2O3

%

> 99.5

> 99

I-ZrO2

%

91.6

N / A

Y2O3           

%

5.9-6

4.5 - 6

HfO2

%

3

5

I-Al2O3

%

<0.15

<0.5

Ezinye iiOxides

%

<0.2

<0.5

Kuthetha ukuba kumgama wokuLinganisa umgama

.m

0.25 ± 0.05

0.4 (ISO 13356)

Amandla e-Biaxial Flexure

MPa

1000 ± 100

500

CTE


10 x 10-6 (25 ~ 900ºC)

N / A

Ukuqina kokugqibela kweSintered

I-HV10

1200 ~ 1300

N / A

Ukuqina kwangaphambi kokuSintwa

I-HV10

60 ~ 70

N / A

Ukutshintsha kwezinto

I-1-CR% (1.0mm)

41 ~ 45

N / A


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