Keʻokeʻo huila alumina (WFA)he mea abrasive synthetic i hana ʻia e ka hui ʻana i ka maʻemaʻe kiʻekiʻealuminai loko o kahi kapuahi uila i nā wela kiʻekiʻe.He hale aniani kona i haku mua ia me ka corundum (Al2O3) a ua kaulana no konaʻoi aku ka paʻakikī, ka ikaika, a me ka maʻemaʻe kiʻekiʻe.Loaʻa nā alumina fused keʻokeʻo ma nā ʻano like ʻole, meke one, a me ka pauda, a hoʻohana ʻia i nā ʻano hana like ʻole:ʻO ka wili a me ka polishing, ka hoʻomākaukau ʻana i ka ʻili, nā refractories, ka hoʻolei pololei ʻana, ka hoʻoulu ʻana abrasive, superabrasives, ceramics a me nā tile, a pēlā aku..
Nā Kūlana Kūlana Kemika: | ||||
Code a me ka Lahi | Huina Kemika% | |||
AI2O3 | SiO2 | Fe2O3 | Na2O | |
F90-F150 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
F180-F220 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
#240-#3000 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
#4000-#12500 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
Pilikino Pilikino: | |
kalakala | Keʻokeʻo |
ʻAno kristal | Pūnaehana kristal triangal |
Mohs paakiki | 9.0-9.5 |
Paʻakiki micro | 2000-2200 kg/mm² |
Lae hehee | 2250 |
ʻO ka wela hana kiʻekiʻe | 1900 |
ʻAiʻi maoli | 3.90 g/cm³ |
ʻAno nui | 1.5-1.99 g/cm³ |
ʻO ka wili a me ka hoʻopololei: nā huila abrasive, nā kāʻei, a me nā diski no ka wili pololei ʻana i nā metala, nā seramika, a me nā mea hoʻohui.
Hoʻomākaukau ʻili: wehe i ka unahi, ka ʻōpala, ka pena, a me nā mea haumia ʻē aʻe mai nā substrate metala
ʻO nā mea hoʻomaʻamaʻa: nā pahu ahi, nā mea hoʻoheheʻe refractory, a me nā huahana refractory ʻano ʻē aʻe
ʻO ka hoʻolei pololei ʻana: ka pololei kiʻekiʻe, nā ʻili laulima, a me ka maikaʻi o ka hoʻolei ʻana.
Abrasive Blasting: wehe i ka ʻōpala, pena, unahi, a me nā mea haumia ʻē aʻe mai ka ʻili me ka ʻole o ka pōʻino.
Superabrasives: nā kila kiʻekiʻe, nā kila mea hana, a me nā seramika
ʻO nā Seramika a me nā Tile
Inā he mau nīnau kāu. E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.