Zirconia (YSZ) Intonga yesilinda yokusila imidiya
Xa kuthelekiswa ne-alumina intonga ye-Yttria ezinzile i-zirconia (YSZ YTZP) intonga inokumelana nobushushu obuphezulu.I-Zirconia ine-corrosion engcono kwaye inxibe ukumelana.Njengemathiriyeli ekwazi ukuxhathisa ngokugqithisileyo, ubushushu obusebenzayo beentonga ze-zirconia bunokuba phezulu ukuya kutsho kwi-1900C kwaye buzinze kuninzi lweekhemikhali ezidlekayo ngokunjalo.I-Zirconia crucibles ikwabonelela nge-thermal ephantsi kakhulu kunye ne-conductivity yombane ukuze ibe yinto efanelekileyo kwizicelo ifuna ukugquma kombane kunye ne-thermal.
Nangona kunjalo, ngokungafaniyo ne-boron nitride, intonga ye-Zirconia ayikhuthazwa ukuba isetyenziswe njengento ekrwada ukwenzela umsebenzi oqhubekayo womatshini, ngenxa yobunzima obuphezulu kunye nokunxiba ukuxhathisa.
Yiho YSZ Iinduku
Njengomboneleli ophambili wemathiriyeli yeseramikhi elungiselelwe kwangaphambili kunxweme olusempuma e-USA, i-QS Advanced Materials isebenza ngokusondeleleneyo nabavelisi be-ceramic sintering kunye nesakhono sokwenza umsebenzi wokubonelela ngemveliso ye-zirconia ezinzileyo enexabiso eliphezulu kakhulu.Siqhubeka nokubonelela nge-zirconia crucibles kunye nezinye izinto ezisisiseko.Ngeempahla ezigqityiweyo ezigqityiweyo, kunye nokukwazi ukuvelisa okuphezulu, inzuzo ngexesha lokukhokela kunye neendleko zinikezelwa.
Usetyenziso lwezahlulo ze-Yttria ezinzisiweyo zeZirconia (YSZ,YTZP).
• Isetyenziselwa ukucola imathiriyeli yeseramikhi, imathiriyeli yemagnethi kunye neesampuli eziphilayo
• Ukuthwala kunye namanye amalungu omatshini angagugi
• Iinxalenye zempompo ezikhethekileyo
Zirconia ceramics ukusebenza
Ubuninzi: 6.05 g/cm3
Ukufunxwa kwamanzi:<0.05%
Ubushushu bokudubula: 1550 °C
Ubunzima: 1350 HV
Amandla oxinzelelo: 25000 MPa
Ukwandiswa komlinganiso wobushushu:9.5x10-6 /°C
Amandla okugoba: 950 MPa
Ukupakishwa
Njengomathiriyeli we-ceramic, izinto ze-Zirconia zisenobunzima, nangona i-YSZ ngandlela-thile iguquguquka.Iintsimbi zethu ze-zirconia zihlala zibamba kwiingxowa zeplastiki nge-vacuum, kwaye zikhusele nge-foam enzima.
Iphepha leePropati
Iipropati | Iiyunithi | 95 Ialumina | 99 IAlumina | Zirconia |
Ukuxinana | ɡ/cm3 | 3.65 | 3.92 | 5.95 - 6.0 |
Ukufunxwa kwamanzi | % | 0 | 0 | 0 |
I-Coefficient yoKwandiswa kweThermal | 10-6 / K | 7.9 | 8.5 | 10.5 |
Ukuqina kweHV | Mpa | 1400 | 1650 | 1300 - 1365 |
Amandla e-Flexural @ Ubushushu beGumbi | Mpa | 280 | 310 | 950 |
Amandla e-Flexural @ 700℃ | Mpa | 220 | 230 | 210 |
Amandla acinezelayo @ Ubushushu beGumbi | Mpa | 2000 | 2200 | 2000 |
Ukuqina kokwaphuka | Mpa * m½ | 3.8 | 4.2 | 10 |
Ukuqhuba kobushushu @ Ubushushu beGumbi | W / m * k | 18 - 25 | 26 - 30 | 2.0 - 2.2 |
Ukuxhathisa koMbane @ Ubushushu beGumbi | Ω*mm2 / m | >1015 | >1016 | >1015 |
Ubushushu beSicelo esiPhezulu | ℃ | 1500 | 1750 | 1050 |
Ukumelana ne-Acid Alkaline | / | Phezulu | Phezulu | Phezulu |
Dielectric Constant | / | 9.5 | 9.8 | 26 |
Ukunyangwa kweThermal Shock | Δ T ( ℃ ) | 220 | 180 - 200 | 282 - 350 |
Amandla Okuqina @ 25℃ | Mpa | 200 | 248 | 252 |