Zirconia (YSZ) mkpanaka cylinder egweri media
Tụnyere mkpanaka alumina Yttria stabilized zirconia (YSZ YTZP) mkpara nwere ike idi ọbụna elu okpomọkụ.Zirconia nwekwara corrosion ka mma na iyi nguzogide.Dị ka ihe na-agbanwe agbanwe nke ukwuu, okpomọkụ na-arụ ọrụ nke mkpanaka zirconia nwere ike ịdị elu ruo 1900C ma kwụsie ike na ọtụtụ kemịkalụ na-emebi emebi.Zirconia crucibles na-enyekwa ezigbo ọkụ na ọkụ eletrik na-eme ka ọ bụrụ ezigbo maka ngwa chọrọ mkpuchi ọkụ na ọkụ ọkụ.
Otú ọ dị, n'adịghị ka boron nitride, a naghị atụ aro ka a na-eji mkpanaka Zirconia mee ihe dị ka ihe eji eme ihe maka ịrụ ọrụ nhazi ọzọ, n'ihi nnukwu ike na iyi nguzogide.
Yiho YSZ Rods
Dị ka onye bụ isi na-ebubata ihe seramiiki omenala na mpaghara ọwụwa anyanwụ USA, QS Advanced Materials na-arụkọ ọrụ ọnụ na ndị na-emepụta seramiiki sintering na ike machining iji nye ngwaahịa zirconia kwụsiri ike na ọnụahịa dị oke mma.Anyị na-anọgide na-enye zirconia crucibles na ihe ndị ọzọ bụ isi.Na ọkara okokụre ebuka, na elu mmepụta ike, uru na ụzọ oge na ọnụ ahịa na-nyere.
Ngwa nke akụkụ Yttria Stabilized Zirconia (YSZ,YTZP).
• Eji maka egweri ihe ceramik, ihe ndọta na ihe nlere anya
• Bearing na ndị ọzọ na-eyi na-eguzogide n'ibu akụkụ
• Akụkụ mgbapụta pụrụ iche
Zirconia ceramics arụmọrụ
Njupụta: 6.05 g/cm3
Ntinye mmiri: <0.05%
Okpomọkụ ọkụ:1550C
Isi ike: 1350 HV
Ike mkpakọ: 25000 MPa
Ọnụọgụ mgbasawanye okpomọkụ:9.5x10-6 /°C
Ike na-ehulata: 950 MPa
Nkwakọ ngwaahịa
Dị ka ihe seramiiki, ihe Zirconia ka na-agbaji, ọ bụ ezie na YSZ na-agbanwe agbanwe.A na-ejide mkpanaka zirconia anyị n'ime akpa rọba site na oghere, ma jiri ụfụfụ dị arọ chebe ya.
Mpempe akwụkwọ akụrụngwa
Njirimara | Nkeji | 95 Alumina | 99 Alumina | Zirconia |
Njupụta | ɡ / cm3 | 3.65 | 3.92 | 5.95 - 6.0 |
Mmiri Absorption | % | 0 | 0 | 0 |
Ọnụọgụ nke Thermal Mgbasawanye | 10-6 / K | 7.9 | 8.5 | 10.5 |
HV ike | Mpa | 1400 | 1650 | 1300-1365 |
Ike Flexural @ Okpomọkụ ụlọ | Mpa | 280 | 310 | 950 |
Ike Flexural @ 700℃ | Mpa | 220 | 230 | 210 |
Ike Compressive @ Okpomọkụ ime ụlọ | Mpa | 2000 | 2200 | 2000 |
Mgbaji siri ike | Mpa * m½ | 3.8 | 4.2 | 10 |
Nrụpụta ọkụ @ Okpomọkụ ụlọ | W / m * k | 18-25 | 26-30 | 2.0-2.2 |
Eletrik Resistivity @ Okpomọkụ ụlọ | Ω*mm2/m | 1015 | 1016 | 1015 |
Okpomọkụ Ngwa kacha | ℃ | 1500 | 1750 | 1050 |
Iguzogide acid Alkaline | / | Elu | Elu | Elu |
Dielectric Constant | / | 9.5 | 9.8 | 26 |
Nguzogide okpomọkụ nke okpomọkụ | Δ T (℃) | 220 | 180-200 | 282-350 |
Ike tensile @ 25℃ | Mpa | 200 | 248 | 252 |