ST.CERA Makonda 99.5% Alumina Ceramic mbali
Zambiri Zamalonda
Ndi mawonekedwe a kutentha kwambiri, kukana kwa dzimbiri, kukana abrasion ndi kutchinjiriza, ceramic imatha kugwira ntchito mumitundu yambiri ya zida zopangira semiconductor yokhala ndi kutentha kwambiri, vacuum kapena gasi wowononga kwa nthawi yayitali.
Wopangidwa kuchokera ku chiyero choyera cha alumina ufa, wokonzedwa ndi kukanikiza kozizira kwa isostatic, kutentha kwakukulu kwa sintering ndi kutsirizitsa mwatsatanetsatane, amatha kufikira kulolerana kwa ± 0.001 mm, kumapeto kwa Ra 0.1, kukana kutentha kwa 1600 ℃.
Nawa mawonekedwe a alumina ceramic ndi chiyero chosiyana.
mankhwala magawo
Malingaliro a kampani ST.CERA CO., LTD.
Material Data Sheet
Katundu | Chigawo | Alumina (Al2O3) | |||
99% Al2O3 | 99.5% Al2O3 | 99.8% Al2O3 | 99.9% Al2O3 | ||
Mtundu | - | Choyera | Minyanga ya njovu | Minyanga ya njovu | Minyanga ya njovu |
Kuchulukana | g/cm3 | 3.88 | 3.90 | 3.93 | 3.95 |
Kumwa Madzi | % | 0 | 0 | 0 | 0 |
Ukulu wa Mbewu | μm | 2 ~5 | 2 ~5 | 2 ~5 | 2~4 |
Flexural Mphamvu | MPa | 350 | 360 | 361 | 350 |
Kulimba kwa Fracture | MPa · m1/2 | 3~4 | 3~4 | 3~4 | 3~4 |
Vickers Kuuma | GPA | 14 | 15.5 | 16 | 16 |
Young's Elastic Modulus | GPA | 370 | 370 | 380 | 390 |
Thermal Conductivity | W/m·k | 28 | 32 | 32 | 34 |
Thermal Expansion Coefficient | 10-6 / ℃ | 7.2 | 7.2 | 7.2 | 7.2 |
Dielectric Constant | - | 9.5 | 9.6 | 9.6 | 9.9 |
Dielectric Loss Angle | - | 0.0001 | 0.0001 | 0.0001 | 0.0001 |
Mphamvu ya Dielectric | V/m | 15 × 106 | 15 × 106 | 15 × 106 | 15 × 106 |
Kukaniza Kwachindunji | Ω · mm2/m | ﹥ 1014 | ﹥ 1014 | ﹥ 1014 | ﹥ 1014 |
Njira yopanga
Uzani Granulation → Ceramic Powder → Kupanga → Sintering Chopanda Chopanda kanthu → Kupera Mopanda Pake
Zambiri zofunika
Malo Ochokera: Hunan, China
Zida: Alumina Ceramic
HS kodi: 85471000
Wonjezerani Luso: 200 ma PC pamwezi
Nthawi yotsogolera: 3-4 masabata
Phukusi: Bokosi lamalata, thovu, katoni
Zina: Ntchito yosinthira mwamakonda ilipo