Yttrium zirconia xasiloon, sidoo kale loo yaqaan YSZ, waa shay cusub oo shaqaynaya oo leh sifooyin aad u wanaagsan.
Qaab dhismeedka kristal ee YSZ wuxuu ka kooban yahay zirconia iyo yttrium oxide, kaas oo qaab dhismeedka kristal zirconia uu yahay nidaamka crystal monoclinic iyo qaab dhismeedka crystal yttrium oxide waa nidaamka crystal cubic.Qaab dhismeedkan gaarka ah wuxuu u sahlayaa YSZ inay lahaato sifooyin aad u wanaagsan sida barta dhalaalka sare, adkaanta sare, caabbinta sare iyo iskudar hoose ee balaadhinta kulaylka.
YSZ waxay soo bandhigtaa caabbinta shoogga kulaylka wanaagsan heerkulka sare, taas oo ay ugu wacan tahay xasilloonida kulaylka sare ee qaab-dhismeedkeeda crystal.
YSZ waxay leedahay codsiyo kala duwan oo dhinacyo badan ah, sida tamarta, ilaalinta deegaanka, hawada hawada, baabuurta, elektiroonigga, iwm. Qaybta tamarta, YSZ waxaa si weyn loogu isticmaalaa walxo elektrolyt ah oo loogu talagalay unugyada shidaalka adag ee oksaydhka (SOFC).Dhanka ilaalinta deegaanka, YSZ waxaa loo isticmaali karaa in laga saaro gaaska waxyeelada leh ee hawada ku jira iyo walxaha waxyeelada leh ee ku jira biyaha wasakhda ah.Qeybaha hawada iyo baabuurta, YSZ waxaa loo isticmaali karaa in lagu soo saaro walxaha dhoobada ah ee waxqabadka sarreeya iyo qaybaha heerkulka sare u adkaysta.
Yttria Xasilloonida Zirconia Specificatioin Budada | ||||
Nooca guryaha ee saxda ah | 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 | |
Laydhka%≤ | 0.2 | 0.2 | 2 | |
Binder% | 0 | 0 | 1 | |
Heerkulka Sintering | 1500 | 1500 | 1500 | |
Cufnaanta Sintered | 6.05 | 6.05 | 6.05 | |
Awood Flexural Seddex-dhibcood (Mpa) | 1000 | 1000 | 1000 | |
Aagga dusha sare ee gaarka ah (m²/g) | 10+/-1 | 10+/-1 | 10+/-1 | |
Cabbirka | 11-90um ama Cabbirka macmiilka |
Huarui waxa uu leeyahay nidaam maarayn tayo adag.Waxaan tijaabineynaa badeecada marka hore ka dib marka aan dhameyno wax soo saarkayaga, waxaanan tijaabineynaa mar kale ka hor dhalmo kasta, xitaa muunad.Oo haddii aad u baahan tahay, waxaan jeclaan lahayn inaan aqbalno qolo saddexaad inay tijaabiso.Dabcan haddii aad rabto, waxaan ku siin karnaa muunad si aad u tijaabiso.
Tayada alaabtayada waxaa dammaanad qaaday Machadka Metallurgical Sichuan iyo Guangzhou Institute of Metal Research.Wadashaqeynta muddada dheer ee iyaga lala yeesho waxay badbaadin kartaa waqti badan oo tijaabo ah macaamiisha.