yttria kwụsiri ike zirconia ntụ ntụ

Nkọwa dị mkpirikpi:

Yttrium oxide stabilized zirconia (ZrO28Y2O3) bụ kristal zirconia etinyere na kristal zirconia, nke nwere ike mepụta zirconia nke nwere kristal cubic kwụsiri ike na kristal monoclinic na-akwụsighị ike.Ọ nwere ezigbo nguzogide okpomọkụ dị elu, nguzogide okpomọkụ na ihe mkpuchi.

Aha ngwaahịa:ysz ntụ ntụ

Ịdị ọcha:99.9%

Nha urughuru:30-50nm, 100nm, 200nm, 1-2um, 5um

Njupụta nke gbakọtara ọnụ:5.8g / cm3

Agba:ọcha

Ụdị:ntụ ntụ

CAS:1314-23-4

Aha ika: HR

Ebe amụrụ:Sichuan, China

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Nkọwa ngwaahịa

Yttrium kwụsiri ike zirconia, nke a makwaara dị ka YSZ, bụ ihe na-arụ ọrụ ọhụrụ nwere ezigbo ihe.

Ọdịdị kristal nke YSZ bụ nke zirconia na yttrium oxide, nke usoro kristal zirconia bụ monoclinic crystal system na yttrium oxide crystal Ọdịdị bụ usoro cubic crystal.Ọdịdị kristal a pụrụ iche na-enyere YSZ aka inwe ihe ndị magburu onwe ya dị ka ebe mgbaze dị elu, isi ike dị elu, nnukwu resistivity na obere ọnụọgụ nke mgbasawanye ọkụ.

YSZ na-egosipụta ezigbo nguzogide ujo na oke okpomọkụ, nke bụ n'ihi nkwụsi ike dị elu nke ihe owuwu kristal ya.

YSZ nwere ngwa dịgasị iche iche n'ọtụtụ mpaghara, dị ka ike, nchebe gburugburu ebe obibi, ikuku ụgbọ elu, ụgbọ ala, ngwá electronic, wdg Na mpaghara ume, YSZ na-ejikarị eme ihe dị ka ihe electrolyte maka mkpụrụ ndụ mmanụ oxide siri ike (SOFC).N'ihe gbasara nchekwa gburugburu ebe obibi, YSZ nwere ike iji wepụ gas na-emerụ ahụ na ikuku na ihe ndị na-emerụ ahụ n'ime mmiri mkpofu.Na mpaghara ikuku na ụgbọ ala, YSZ nwere ike iji rụpụta ihe seramiiki na-arụ ọrụ dị elu na ihe ndị na-eguzogide okpomọkụ.

Nkọwapụta

Nkọwapụta ntụ ntụ Yttria kwụsiri ike nke Zirconia
Ụdị Njirimara bara uru	4YSZ	5YSZ	8YSZ
ZrO2(HfO2)%	95.7	94.7	91.7
4.0Y2O3%	4.0+/-0.1	5.0+/-0.1	8.0+/-0.1
SiO2% ≤	0,005	0,005	0,005
Fe2O3% ≤	0,003	0,003	0,003
CaO%≤	0,002	0,002	0,002
MgO≤	0,003	0,003	0,003
TiO2≤	0.001	0.001	0.001
Na2O≤	0.001	0.001	0.001
Cl≤	0.1	0.1	0.1
Igwe ọkụ%≤	0.2	0.2	2
Ihe nchikota%	0	0	1
Okpomọkụ na-ekpo ọkụ	1500	1500	1500
Njupụta nke Sintered	6.05	6.05	6.05
Ike Flexural dị isi atọ(Mpa)	1000	1000	1000
Mpaghara Elu akọwapụtara (m²/g)	10+/-1	10+/-1	10+/-1
Nha	11-90um ma ọ bụ ahaziri nha

Ngwa

Usoro njikwa mma

Huarui nwere usoro njikwa mma siri ike.Anyị na-anwale ngwaahịa anyị mbụ mgbe anyị mechara mmepụta anyị, anyị na-anwalekwa ọzọ tupu nnyefe ọ bụla, ọbụna sample.Ma ọ bụrụ na ịchọrọ, anyị ga-achọ ịnakwere ndị ọzọ iji nwalee.N'ezie ọ bụrụ na-amasị gị, anyị nwere ike ịnye gị sample iji nwalee.

Sichuan Metallurgical Institute na Guangzhou Institute of Metal Research kwadoro ogo ngwaahịa anyị.Ogologo oge imekọ ihe ọnụ na ha nwere ike ịzọpụta ọtụtụ oge ule maka ndị ahịa.

Nke gara aga: niobium pentoxide ntụ ntụ maka enyo anya

Osote: silicon nitride ntụ ntụ

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