ʻO ka corundum keʻokeʻo abrasive, i kapa ʻia hoʻi he ʻokeka alumini keʻokeʻo, he kūpaʻa wela maikaʻi, kūpaʻa wela kiʻekiʻe ma luna o 1750 degere, maʻemaʻe kiʻekiʻe, hoʻokala ponoʻī maikaʻi, hiki ke wili ikaika, waiwai calorific haʻahaʻa, pono kiʻekiʻe a meke kūpaʻa ʻana i ka palaho waikawa-kumu. Iaua hōʻoia iā ia iho ma nā ʻano he nui. Loaʻa nā ʻano kikoʻī like ʻole o nā abrasives corundum keʻokeʻo i nā ʻano like ʻolehaʻahaʻanā.
ʻO ka maʻamau, ʻo nā kikoʻī o nā abrasives corundum keʻokeʻo he 4-6 mesh, 12 mesh, 16 mesh, 24 mesh, 36 mesh, 46 mesh, 60 mesh, 80 mesh, 120 mesh, 150 mesh, 200 mesh, 300 mesh ʻoi aku ke kiʻekiʻe a hiki i ka 2000 ʻupena. I waena o lākou, ua kapa ʻia ke kumu hoʻohālike 4-6 he one ʻāpana, 46 mesh a me 60 mesh he one palaoa, a ʻo ka nui o ka ʻāpana ma luna o 240 mesh ua kapa ʻia he micro pauka, ʻo ia kā mākou kumu hoʻohālike maʻamau e hoʻomaka ana me W. ʻO ka nui o ka helu nui o ka ʻāpana, ʻoi aku ka maikaʻi o ka corundum keʻokeʻo.
ʻO ka nui o nā ʻāpana o nā abrasives corundum keʻokeʻo he ʻokoʻa no nā ʻano hoʻohana like ʻole a me ʻoihana hoʻoheheʻe one hoʻohana nui ʻiaʻO ka maʻamau, ʻo ka mea maʻamau nā nuihe 24 mesh, 36 mesh, a me 46 mesh.ʻo ia i hoʻoholo ʻia e like me ka nozzle ke anawaena o ka mīkini hoʻoheheʻe one, a ʻaʻole pono e hana ʻia ke ālai ʻana o ka lua ma muli oke koho ʻana i ka nui kūpono o ka ʻāpanaʻionaʻOi aku ka nānā ʻana o ke one i ka paʻakikī. ʻO ka ʻoi aku ka nui o ka nui o ka hua o ka corundum keʻokeʻo, ʻoi aku ke kiʻekiʻe o ka paʻakikī, a ʻoi aku ka maikaʻi o ka hopena one.
Hiki ke hoʻohana ʻia ka abrasive corundum keʻokeʻo no ka hana ʻana i nā mea hana abrasive. Maʻamau ka hoʻohana ʻana i ka huila wili corundum keʻokeʻos 24 ʻupena, 36 ʻupena a me46 ʻupena,a pēlā aku. ʻO nā poloka wili keʻokeʻo maʻamau he 100 mesh, 120 mesh, 150 mesh, 180 mesh a pēlā aku. ʻOiaʻiʻo,keʻokeʻo pauka liʻiliʻi corundum pū kekahi has nā noi kiʻekiʻe: hoʻolei pololei. ʻO ka maʻamau,kēia aʻeHoʻohana ʻia nā pauka liʻiliʻi, W63, W28, W14, W7 a meW5, a pēlā aku.
Ka manawa hoʻouna: Ian-27-2022
