Semiconductor seramiiki aka aka

Nkọwa dị mkpirikpi:

Zirconia bụ ihe nwere ike ọrụ dị elu yana mgbaji siri ike na ụlọ okpomọkụ. A na-agbakwunye zirconia anyị (ZrO2) na 3mol% Y2O3 partial stable zirconia (PSZ). N'ihi na urughuru dayameta nke PSZ ihe bụ obere, ọ nwere ike esichara na elu nkenke, na ngwa ya na nkenke machining akụkụ dị ka ebu na-agbasawanye. Tụkwasị na nke ahụ, a pụkwara iji ya maka ngwá ọrụ mmepụta ihe, akụkụ njikọ ngwa anya na ikpochapụ ngwá ọrụ. Enwere ike iji ike mgbaji dị elu nke PSZ mee isi iyi pụrụ iche, a na-ejikwa ya na mma seramiiki ụlọ, slicer na akụkụ ndị ọzọ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Zirconia bụ ihe nwere ike ọrụ dị elu yana mgbaji siri ike na ụlọ okpomọkụ. A na-agbakwunye zirconia anyị (ZrO2) na 3mol% Y2O3 partial stable zirconia (PSZ). N'ihi na urughuru dayameta nke PSZ ihe bụ obere, ọ nwere ike esichara na elu nkenke, na ngwa ya na nkenke machining akụkụ dị ka ebu na-agbasawanye. Tụkwasị na nke ahụ, a pụkwara iji ya maka ngwá ọrụ mmepụta ihe, akụkụ njikọ ngwa anya na ikpochapụ ngwá ọrụ. Enwere ike iji ike mgbaji dị elu nke PSZ mee isi iyi pụrụ iche, a na-ejikwa ya na mma seramiiki ụlọ, slicer na akụkụ ndị ọzọ.

图片1

Zirconia (ZrO2) eji m eme ihe

Ngwá ọrụ ebu na ebu (ụdị dị iche iche, nhazi nhazi nkenke, ihe mkpuchi mkpuchi); Akụkụ igwe ihe (nkewa, igwe igwe ikuku, igwe igwe bead); Ngwá ọrụ mmepụta ihe (onye na-egbutu ụlọ ọrụ, igwe slitter, akwụkwọ mpịakọta dị larịị); Ngwa njikọ ngwa anya (mgbanaka akara, aka uwe, ihe ndozi V-groove); Mmiri pụrụ iche (mmiri eriri igwe, mmiri efere efere); Ngwaahịa ndị ahịa (obere screwdriver mkpuchi, mma seramiiki, slicer).

Njirimara ihe

Ihe 95% aluminum 99% aluminum Zirconia Silicon carbide SilikoniNitride AluminomNitride seramiiki a na-eji arụ ọrụ
Agba ọcha Ọcha edo edo ọcha nwa nwa agba ntụ ọcha
Njupụta (g/cm3) 3.7g / cm3 3.9g / cm3 6.02g / cm3 3.2g / cm3 3.25g / cm3 3.2g / cm3 2.48g / cm3
Mmiri Absorption 0% 0% 0% 0% 0% 0% 0%
Isi ike (HV) 23.7 23.7 16.5 33 20 - -
Ike Flexural (MPa) 300MPa 400MPa 1100MPa 450MPa 800MPa 310MPa 91MPa
Ike mkpakọ (MPa) 2500MPa 2800MPa 3600MPa 2000MPa 2600MPa - 340MPa
Modul nke ntorobịa nke ngbanwe 300GPa 300GPa 320GPa 450GPa 290GPa 310 ~ 350GPa 65GPa
Oke Poisson 0.23 0.23 0.25 0.14 0.24 0.24 0.29
Nrụpụta okpomọkụ 20W/mºC 32W/mºC 3W/mºC 50W/mºC 25W/mºC 150W/m°C 1.46W/mºC
Ike Dielectric 14KV / mm 14KV / mm 14KV / mm 14KV / mm 14KV / mm 14KV / mm 14KV / mm
Nkwụghachi olu (25 ℃) > 1014Ω·cm > 1014Ω·cm > 1014Ω·cm > 105Ω·cm > 1014Ω·cm > 1014Ω·cm > 1014Ω·cm
ADFvZCVXCD
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Ụlọ ọrụ Semicera Ụlọ ọrụ Semicera 2 Igwe eji eme ihe Nhazi CNN, nhicha kemịkalụ, mkpuchi CVD Ọrụ anyị


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