Hoʻolauna pōkole
Inoa Huahana: Lead Zirconate
Ka helu CAS: 12060-01-4
Hui Pū ʻia: PbZrO3
Kaumaha Molekala: 346.42
Ke 'ano: ke'oke'o i ka pauka melemele māmā
ʻO ka zirconate ke alakaʻi he mea palaki me ke ʻano kemika PbZrO3. He paʻa keʻokeʻo, crystalline me kahi helu heheʻe o 1775 °C a me kahi mau dielectric kiʻekiʻe. Hoʻohana ʻia ia ma ke ʻano he mea dielectric, a me ka hana ʻana i nā seramika a me nā mea ʻē aʻe.
Hoʻomākaukau ʻia ka zirconate kepau ma ka hoʻopili ʻana i ka oxide kepau me ka zirconium oxide i nā wela kiʻekiʻe. Hiki ke hoʻohui ʻia i nā ʻano ʻano like ʻole, me nā pauka, pellets, a me nā papa.
Hoʻohālike | ZP-1 | ZP-2 | ZP-3 |
Maemae | 99.5% min | 99% min | 99% min |
CaO | 0.01% ka nui | 0.1% ka nui | 0.1% ka nui |
Fe2O3 | 0.01% ka nui | 0.1% ka nui | 0.1% ka nui |
K2O+Na2O | 0.01% ka nui | 0.1% ka nui | 0.1% ka nui |
Al2O3 | 0.01% ka nui | 0.1% ka nui | 0.1% ka nui |
SiO2 | 0.1% ka nui | 0.2% ka nui | 0.5% ka nui |
Manaʻo ʻia ʻo Lead zirconate (PbZrO 3) ka mea antiferroelectric prototypical me kahi kūlana honua antipolar.