Zirconium Oxide Ceramics

ʻO Zirconia kahi papa koʻikoʻi o nā mea seramika e like me nā seramika kiʻekiʻe, a he kumu kumu nui loa ia no ka hoʻomohala ʻana i ka ʻoihana ʻenehana kiʻekiʻe. Zirconia keramika, me ka kiʻekiʻe hehee ai a me ka paila wahi, kiʻekiʻe paakiki, maikaʻi aahu kū'ē, e like me ka insulator i ka lumi wela, a me ke kiʻekiʻe wela loaʻa nā waiwai maikaʻi e like me ka uila conductivity.Zirconia ceramics ua komo i loko o ka laulā huahelu o nā mahinaʻai a noho i ka hapa nui o. ko kakou ola ana. Aia nā wahi lawelawe: kamaʻilio 5G, petrochemical, nā mea lapaʻau, ʻoihana photovoltaic, aerospace, nā mea kaua, semiconductor, nā mea uila, nā pahū, nā pahu, nā pā lithium, etc.

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Nā waiwai a me nā hiʻohiʻona o ka zirconia ceramics

ʻO Zirconia ceramics kahi ʻano hou o nā ceramics ʻenehana kiʻekiʻe, ʻo ia ka mea me ka ikaika kiʻekiʻe, ka paʻakikī, ke kūpaʻa kiʻekiʻe o ka wela, ka waikawa a me ka alkali corrosion kūpaʻa a me ke kūpaʻa kemika kiʻekiʻe a me nā kūlana ʻē aʻe, i ka manawa like me ka pale ʻana a me ka pale ʻana, ʻaʻole. hōʻailona pale, maikaʻi wela dissipation hana a me kekahi mau hiʻona, oiai ikaika machinability, maikai hiʻona hopena.

 

1, kiʻekiʻe heheʻe helu, kiʻekiʻe hehee ai wahi a me ka kemikala inertness hana zirconia hiki ke hoʻohana 'ia e like me ka refractory maikai;

2, me ka ʻoi aku ka paʻakikī a ʻoi aku ka maikaʻi o ka pale ʻana;

3, ʻoi aku ka nui o ka ikaika a me ka paʻakikī;

4, haʻahaʻa haʻahaʻa thermal conductivity, haʻahaʻa hoʻonui coefficient, kūpono no ka structural ceramic mea;

5, maikaʻi uila hana, mai ka shielding efficient point of view, zirconia ceramic like me non-metallic mea 'aʻohe shielding hopena ma electromagnetic hōʻailona,ʻaʻole e pili i loko o ka antenna hoʻolālā.

 

Nā ʻāpana ʻenehana
Papahana Unite Waiwai helu
Mea waiwai / ZrO2 95%
kalakala / Keʻokeʻo
ʻO ka mānoanoa g/cm3 6.02
Ikaika Flexural MPa 1,250
Ka ikaika hoʻopili MPa 5,690
Opio Modulus GPa 210
Ka ikaika o ka hopena MPa m1/2 6-7
Weibull Coefficient m 10
ʻO Vickers Paʻakikī HV 0.5 1,800
(Ka helu hoʻonui wela) 1n-5k-1 10
ʻO ka hoʻoili wela W/mK
Paʻa Paʻa Haʻalulu △T°C
ʻO ka wela hoʻohana kiʻekiʻe loa °C
20°C Ke kū'ē leo Ωcm
Ka ikaika dielectric kV/mm
Dielectric mau εr