Zirconia (YSZ) Qws lub tog raj kheej sib tsoo xov xwm

Lus piav qhia luv luv:

Yttria stabilized zirconia (YTZP) yog sintered siab heev ceramic khoom thiab nws yog cov feem ntau daim ntawv ntawm stabilized zirconia ceramic.Cov muaj pes tsawg leeg ntawm Yttria Stabilized Zirconia yog 94.7% ZrO2 + 5.2% Y2O3 (qhov hnyav feem pua) lossis 97 ZrO2 + 3% Y2O3 (mol feem pua)


Product Detail

Khoom cim npe

Piv nrog alumina pas nrig Yttria stabilized zirconia (YSZ YTZP) rods tuaj yeem tiv taus kub dua.Zirconia kuj muaj qhov zoo dua corrosion thiab hnav tsis kam.Raws li cov khoom siv refractory tsis tshua muaj siab, kev ua haujlwm kub ntawm zirconia rods yuav siab li 1900C thiab ruaj khov rau feem ntau ntawm cov tshuaj corrosive thiab.Zirconia crucibles kuj muab thermal thiab hluav taws xob conductivity tsawg heev amking nws zoo tagnrho rau daim ntaub ntawv yuav tsum tau hluav taws xob thiab thermal insulating.

Txawm li cas los xij, tsis zoo li boron nitride, Zirconia pas nrig tsis pom zoo kom siv los ua cov khoom siv raw rau kev ua haujlwm ntxiv, vim muaj qhov hnyav thiab hnav tsis kam.

Yiho YSZ Rods

Raws li tus neeg muag khoom loj ntawm kev cai ua ntej ceramic cov ntaub ntawv nyob rau sab hnub tuaj ntug dej hiav txwv teb chaws USA, QS Advanced Materials ua hauj lwm ze nrog manufacturers ntawm ceramic sintering thiab machining muaj peev xwm muab zoo stabilized zirconia cov khoom uas muaj nqi npaum.Peb tab tom muab zirconia crucibles thiab lwm yam ntaub ntawv yooj yim.Nrog cov khoom lag luam semi tiav, thiab cov khoom muaj peev xwm ua tau zoo, qhov zoo hauv lub sijhawm ua haujlwm thiab tus nqi raug muab.

Daim ntawv thov ntawm Yttria Stabilized Zirconia (YSZ, YTZP) qhov chaw

• Siv rau kev sib tsoo cov ntaub ntawv ceramics, cov khoom sib nqus thiab cov qauv organic

• Cov kabmob thiab lwm yam hnav tsis kam siv tshuab

• Cov twj tso kua mis tshwj xeeb

Kev ua haujlwm ntawm zirconia ceramics

Qhov ceev: 6.05 g / cm3

Kev nqus dej: <0.05%

Kev kub ceev: 1550 ° C

Hardness: 1350 HV

Compression zog: 25000 MPa

Thermal expansion coefficient: 9.5x10-6 ° C

Khoov zog: 950 MPa

Ntim

Raws li cov khoom siv ceramic, cov khoom siv Zirconia tseem nkig, txawm hais tias YSZ hloov pauv qee yam.Peb cov zirconia rods feem ntau yog tuav hauv hnab yas los ntawm lub tshuab nqus tsev, thiab tiv thaiv nrog ua npuas ncauj hnyav.

Daim Ntawv Pov Thawj

Cov khoom Chav tsev 95 Alumina ua 99 Alumina ua Zirconia
Qhov ntom ɡ / cm3 3.65 ib 3.92 ib 5.95-6.0 Nws
Kev nqus dej % 0 0 0
Coefficient ntawm Thermal Expansion 10-6 / K 7.9 ib 8.5 10.5
HV Hardness Mpa 1400 1650 1300-1365 Nws
Flexural Strength @ Chav ntsuas kub Mpa 280 310 950 ua
Flexural zog @ 700 ℃ Mpa 220 230 210
Compressive Strength @ Chav Kub Mpa 2000 2200 2000
Fracture Toughness Mpa * m½ 3.8 4.2 10
Thaum tshav kub kub conductivity @ Chav kub W / m * k 18-25 26-30 : kuv 2.0 - 2.2 hli
Hluav taws xob tiv thaiv @ Chav ntsuas kub Ω * hli 2 / m > 1015 > 1016 > 1015
Max thov kub 1500 1750 1050
Resistance rau Acid Alkaline / Siab Siab Siab
Dielectric tsis tu ncua / 9.5 ib 9.8 ib 26
Thermal Shock Resistance Δ T (℃) 220 180-200 Nws 282-350 : kuv
Tensile zog @ 25 ℃ Mpa 200 248 252

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb