Huahana kuai wela

ʻO ka Wollastonite he mineral inosilicate calcium (CaSiO3) i loko o ka hao, ka magnesium, a me ka manganese e pani ana i ka calcium. ʻO Wollastonite kahi mineral kūlohelohe me nā ʻano ʻano like ʻole. ua lilo ia i hoʻokahi o nā mea hoʻopihapiha hana nui loa. Hiki i ka Wollastonite ke hoʻomaikaʻi i ka hana o nā huahana, e like me nā plastics, nā pena a me nā uhi, nā mea kūkulu hale, friction, ceramics, a me nā ʻoihana metallurgical.

Pohaku Lava & Pumice

ʻO ka pōhaku Lava, i ʻike ʻia he pōhaku lua pele, pōhaku pumice, ʻo kona mānoanoa nui ma kahi o 0.4-0.85g/cc, he aniani porous māmā o nā aniani pōhaku lua pele acidic. Hōʻikeʻia ia e ke kaumaha māmā, ka ikaika kiʻekiʻe, ke kū'ēʻana i ka waikawa, ka paleʻana i ka corrosion, a me ka haumiaʻole, ka radioactive a me nā mea'ē aʻe. He huahana kūlohelohe, ʻōmaʻomaʻo, kaiapuni.

ʻO ka pumice he mea maʻalahi loa, porous a me nā mea abrasive a ua hoʻohana ʻia i ka ʻoihana hana a me ka nani. Hoʻohana ʻia ia ma ke ʻano he abrasive, ʻoi aku hoʻi i nā polishes a me nā jeans holoi pōhaku. He koi nui no ka pumice, no ka kānana wai, ka hoʻopaʻa ʻana i nā kemika, ka hana sima, horticulture a me ka ʻoihana holoholona.

ʻO ka vermiculite kahi mineral phyllosilicate hydrous e hoʻonui nui ʻia (exfoliation) ke hoʻomehana ʻia. Hana ʻia ka exfoliation i ka wā e wela pono ai ka mineral. He māmā loa a hui maʻalahi me nā mea ʻokoʻa ʻē aʻe. Hoʻokumu ʻia ka vermiculite ma muli o ka hoʻololi ʻana a i ʻole hydrothermal o ka biotite a i ʻole phlogopite.

ʻO ka mica kahi mineral maoli i haku ʻia me ka pālolo, ka aluminika, ka hao, ka wai a me ka magnesium. Hana maoli ʻia ka Mika a ʻohi ʻia ma muli o nā mineral silicate. Hoʻokumu ʻia ia i loko o kahi pā lahilahi a i ʻole ka hoʻolālā pepa, me nā ʻano mineral like ʻole a me nā ʻano maʻamau. Hiki i ka Mika ke mālama i kona elasticity a me ka paʻakikī a hiki i nā wela kiʻekiʻe, ʻo ia ke kumu kūpono loa ka mika no ka hoʻohana ʻana i ka haʻahaʻa haʻahaʻa a me nā kūlana wela. Loaʻa i ka mica mineral ka pae absorption o 2% a 5%.

ʻO kaolin/Kaolin Clay i hoʻopaʻa ʻia, i kapa ʻia hoʻi ʻo Kina Pālolo, he mea pauka keʻokeʻo ʻaʻole plastik. Loaʻa ka inoa "kaolin" mai ka "Gaoling" ʻo Kaolinite he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a he haʻahaʻa ka hiki ke hoʻololi i ka cation. He mineral silicate ia. He mineral palupalu, lepo a keʻokeʻo, i hana ʻia e ka hoʻoheheʻe kemika o nā silicatemineral alumini e like me feldspar.

Ua hoʻohana ʻia ʻo Calcined China Clay i nā seramika, hana pepa, pena, nā mea refractory a me ka lāʻau. No laila, pono ia i nā mea hoʻoheheʻe refractory a me nā lako, nā kino insulation thermal, nā kino hoʻonui haʻahaʻa, ka hui ceramic permeable.

ʻO Perlite kahi aniani lua pele amorphous i loaʻa ka wai kiʻekiʻe, hana maʻamau e ka hydration o ka obsidian. He mea maʻamau a loaʻa iā ia ka waiwai maʻamau o ka hoʻonui nui ʻana i ka wā e wela ai. He mineral ʻoihana a he huahana pāʻoihana pono no kona haʻahaʻa haʻahaʻa ma hope o ka hana ʻana.

Pope ka perlite ke hiki i ka mahana o 850–900 °C (1,560–1,650 °F). ʻO ka wai i hoʻopaʻa ʻia i loko o ke ʻano o ka mea e vapores a pakele, a ʻo ia ke kumu o ka hoʻonui ʻana o ka mea i 7-16 mau manawa i kona nui kumu. ʻO ka mea i hoʻonui ʻia he keʻokeʻo keʻokeʻo, ma muli o ka noʻonoʻo ʻana o nā ʻōpala i hoʻopaʻa ʻia. He 1100 kg/m3 (1.1 g/cm3) ka perlite unexpanded ("raw") oiai he 30–150 kg/m3 (0.03–0.150 g/cm3) ka perlite i hoonuiia.

ʻO Cenosphere kahi pōʻai māmā a hollow i hana nui ʻia me ka silica a me ka alumina a hoʻopiha ʻia me ka ea a i ʻole kinoea inert, i hana pinepine ʻia ma ke ʻano he mea hoʻohuhi lanahu ma nā mea kanu wela. ʻOkoʻa ka waihoʻoluʻu o nā cenospheres mai ka hina a kokoke i keʻokeʻo a ʻo ka nui o lākou ma kahi o 0.4–0.8 g/cm3 (0.014–0.029 lb/cu in), e hāʻawi ana iā lākou i kahi buoyancy nui.

He paʻakikī a ʻoʻoleʻa nā Cenospheres, māmā, wai ʻole, ʻinoʻino, a insulative. Hoʻohana nui kēia iā lākou i nā huahana like ʻole, ʻoi aku ka hoʻopiha piha.

ʻO nā hiʻohiʻona Cenosphere: ʻO nā ʻāpana maikaʻi, hollow, māmā ke kaumaha, ikaika kiʻekiʻe, kūpaʻa ʻaʻahu, kūpaʻa wela kiʻekiʻe, hoʻokaʻawale wela.