ʻO ka ʻōpala Mica ʻōmaʻomaʻo nui maoli no ka hoʻonaninani
Nā Waiwai Kūʻokoʻa
●Hoʻolālā papa
●Kūleʻa kimemika
●Haʻahaʻa thermal conductivity
●Paʻa wela
●Ka helu haʻahaʻa o ka friction
●Kuʻi haʻalulu (acoustics)
●ʻoluʻolu
Hoʻohui Kimia
ʻElemu | SiO₂ | Al₂O₃ | K₂O | Na₂O | MgO | CaO | TiO₂ | Fe₂O₃ | S+P |
Maʻiʻo (%) | 38.0-50.0 | 13.3-32.0 | 2.5-9.8 | 0.6-0.7 | 0.3-5.4 | 0.4-0.6 | 0.3-0.9 | 1.5-5.8 | 0.02 |
Waiwai Kino
Hoʻomanawanui wela (℃) | Mohs Paʻakikī | Māmā (g/cm³) | Ka ikaika dielectric (KV/mm) | Ikaika U'i (MPa) | Palekana ʻili (Ω) | Lae hehee (℃) |
650 | 2.5-3 | 2.8-2.9 | 115-140 | 110-145 | 1×1011-12 | 1200 |
ʻenehana hana
Hoʻomanawanui wela (℃) | Mohs Paʻakikī | Māmā (g/cm³) | Ka ikaika dielectric (KV/mm) | Ikaika U'i (MPa) | Palekana ʻili (Ω) | Lae hehee (℃) |
650 | 2.5-3 | 2.8-2.9 | 115-140 | 110-145 | 1×1011-12 | 1200 |
Palapala noi
1) Hoʻohana ʻia i ka hoʻonaninani, pena a me ka uhi.
(2) ʻO ka mika aniani ʻōmaʻomaʻo nui i hoʻohana pinepine ʻia no ka hoʻonaninani, pale kukui.
(3) Hiki ke hoʻohana ʻia i ka pauka maloʻo pale ahi, pale i ka papa o nā koʻokoʻo kuʻi, ke alakaʻi ʻana i nā uwea a me nā kaula uila.
(4) Hoʻohana nui ʻia ʻo Mika i nā Polymers / Plastics Rubber, Pena, Coatings, Fiber cement construction panels / Wallboards, Ceramics, Sound-damping, Cosmetics, Electrodes, Brake pads, Oil drilling.