Kina Pauka wollastonite keʻokeʻo kiʻekiʻe no ka hale hana hale hana pena a me nā mea hoʻolako

Pauka wollastonite keʻokeʻo kiʻekiʻe no nā mea kūkulu hale ʻoihana pena

Wehewehe Pōkole:

ʻO ka pauka Wollastonite, kahi mineral inosilicate calcium, he mau ʻano kristal like me ke kui a fibrous paha. Hāʻawi kēia ʻano kūikawā iā ia i nā waiwai mechanical a me ke kino kūikawā, e lilo ana i mea waiwai nui ma nā ʻoihana he nui.

I loko o ka ʻoihana palakiko, hana ka pauka wollastonite ma ke ʻano he mea hoʻopiha hoʻoikaika. Ke hoʻohui ʻia i nā palakiko, hoʻonui nui ia i ko lākou ikaika tensile, modulus flexural, a me ke kūpaʻa dimensional. ʻOi aku ka paʻa o nā huahana palakiko, kūpaʻa i ka wela, a kūpono no nā noi e like me nā ʻāpana kaʻa, nā pā uila, a me nā lako hale.

I loko o ka ʻoihana pena a me nā uhi ʻana, hoʻomaikaʻi ka pauka wollastonite i ka mana hūnā, ke kūpaʻa ʻana i ka wā, a me ke kūpaʻa ʻana i ke kahakaha ʻana o nā pena. Kōkua pū ia i ka pale ʻana i ka noho ʻana o ka pigment, e hōʻoiaʻiʻo ana i ke kala a me ke ʻano like. ʻO ka hopena, hoʻohana ʻia ia i nā ʻano uhi like ʻole, mai nā pena hale o waho a i nā uhi ʻoihana hana kiʻekiʻe.

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Nā kikoʻī huahana

Nā Lepili Huahana

Wollastonite

Nā kikoʻī:

He mineral silicate kaulahao hoʻokahi ʻo Wollastonite, ʻo ka ʻāpana nui ʻo Ca₃Si₃O₉ʻŌnaehana kristal Triclinic, ma ke ʻano maʻamau o nā flakes, radial a i ʻole fibrous aggregates. Keʻokeʻo me ka hina iki. ʻĀlohilohi aniani, ʻālohilohi momi ma ka ʻili cleavage. Paʻakikī 4.5-5.0 me ka density o 2.78-2.91g/cm³ʻO ia ka mea nui i hana ʻia ma ka ʻāpana metamorphic pili o ka pōhaku intrusive acidic a me ka limestone, ʻo ia ka mea nui o ka mineral skarn.

Ka Pōmaikaʻi o ka Huahana:

ʻOihana palakiko:

I loko o ka ʻoihana palakiko, ʻaʻole wale ka pauka wollastonite e hoʻopiha, akā hoʻololi hapa pū kekahi i ka asbestos a me ke aniani fiber no nā mea hoʻoikaika. Hoʻohana nui ʻia e hoʻomaikaʻi i ka ikaika tensile a me ka ikaika flexural a hoʻemi i nā kumukūʻai.

ʻOihana laholio:

I loko o ka ʻoihana laholio, ʻo ka pauka wollastonite kahi mea hoʻopihapiha kūpono no ka laholio, ʻaʻole hiki ke hōʻemi wale i ke kumukūʻai hana o nā huahana laholio, akā hiki ke hoʻomaikaʻi i nā waiwai mechanical laholio e hāʻawi i nā hana kūikawā i loaʻa ʻole i ka laholio.

ʻOihana Pena a me nā Uhi:

I ka ʻoihana uhi ʻana, hoʻohana ʻia ka pauka wollastonite ma ke ʻano he mea hoʻopihapiha no nā pena a me nā uhi ʻana, hiki ke hoʻomaikaʻi i nā waiwai kino a me nā kemika o ka huahana, ka lōʻihi a me ke kūpaʻa i ka wā, hoʻemi i ka ʻōlinolino o ka pena, hoʻonui i ka hiki ke hoʻonui i ka uhi ʻana, hoʻemi i nā māwae, a hiki ke hoʻemi i ka omo ʻana o ka aila a hoʻonui i ke kūpaʻa ʻana i ka corrosion.