I ke koho ʻana i nā ʻāpana kūkulu, ʻo ka ikaika compressive o ka mea he mea koʻikoʻi e noʻonoʻo ai. E like me ʻelua mau mea hana maʻamau, ʻo nā lālā granite precision a me nā lālā ceramic precision e hōʻike i nā ʻano like ʻole i ka ikaika compressive, i loaʻa ka mana nui i ke koho ʻana a me ka hoʻohana ʻana i nā ʻāpana hana.
Hoʻohālikelike ikaika compressive
ʻO nā ʻāpana granite pololei:
ʻO ka granite precision ma ke ʻano he pōhaku maoli, ʻoi aku ka kiʻekiʻe o kona ikaika compressive. Ma keʻano laulā, hiki i ka ikaika compressive o ka granite ke hiki i nā haneli megapascals (MPa) a i ʻole ke kiʻekiʻe, kahi e hana maikaʻi ai ia ma lalo o nā kaumaha kaumaha. ʻO ka ikaika compressive kiʻekiʻe o ka granite ka mea nui ma muli o kona ʻano aniani aniani a me ka paʻakikī kiʻekiʻe, ka mea e hana ai i ka granite i mea waiwai nui i ka ʻenekini hana kaumaha e like me nā hale, nā alahaka a me nā alanui.
ʻO nā ʻāpana keramika pololei:
ʻO ka ʻokoʻa, hana maikaʻi nā ʻāpana seramika pololei i ka ikaika compressive, akā e hoʻopili ʻia ka waiwai kikoʻī e nā mea e like me ka haku mele a me ke kaʻina hana hoʻomākaukau. Ma ka laulā, hiki i ka ikaika compressive o nā seramika pololei ke hiki i nā tausani megapascals (MPa) a i ʻole ke kiʻekiʻe. ʻO kēia ikaika kiʻekiʻe ka mea nui ma muli o ke ʻano o ke aniani aniani i loko o ka mea seramika a me ka paʻa ionic ikaika, covalent bond a me nā mea paʻa kemika. Eia nō naʻe, pono e hoʻomaopopo ʻia ʻoiai he kiʻekiʻe ka ikaika compressive o nā ceramics precision, ʻoi aku ka haʻahaʻa o kona ikaika tensile a me ka ikaika shear, a he nui kona brittleness, e kaupalena ana i kāna noi ʻana ma kekahi mau kahua i kahi ākea.
Ka hopena i ke koho ʻana i nā ʻāpana hana
Nā manaʻo noʻonoʻo no ka hoʻohana ʻana:
Ke koho ʻana i nā ʻāpana kūkulu, pono ʻoe e ʻike i ke ʻano o ka noi a me nā koi kikoʻī. No nā manawa e pono ai ke kū i nā ukana kaumaha nui, e like me Bridges, tunnels, nā hale kiʻekiʻe a me nā hana hana koʻikoʻi koʻikoʻi, ʻo nā ʻāpana granite precision ke koho mua ma muli o ko lākou ikaika compressive kiʻekiʻe a me ka paʻa maikaʻi. No kekahi mau manawa e koi ai i ka pololei kiʻekiʻe a me ka paʻa, e like me ke ana ʻana i nā mea hana, nā lako semiconductor a me nā māla ʻē aʻe, makemake ʻia nā ʻāpana ceramic precision ma muli o ko lākou insulation kiʻekiʻe a me ka hoʻonui haʻahaʻa haʻahaʻa.
Kaulike o na koina a me na pomaikai:
Ma waho aʻe o ka noʻonoʻo ʻana i ka ikaika compressive o ka mea, pono nō hoʻi e noʻonoʻo piha i nā kumu e like me ke kumukūʻai, ka paʻakikī o ka hana ʻana, a me ka uku mālama. ʻOiai ʻo ka ʻāpana granite precision he kiʻekiʻe ka ikaika compressive, he paʻakikī ke hana a he kiʻekiʻe ke kumukūʻai. ʻOiai he nui nā waiwai maikaʻi o ka ʻāpana ceramic precision, paʻakikī kāna kaʻina hoʻomākaukau a kiʻekiʻe ke kumukūʻai. No laila, i ke koho ʻana i nā ʻāpana hoʻolālā, pono ia e hana i nā kālepa a me nā mea kūʻai aku e like me nā pono maoli a me nā kūlana waiwai.
Hoʻohālikelike o ka hana piha:
I ke koho ʻana i nā ʻāpana hoʻolālā, pono nō hoʻi e hana i kahi hoʻohālikelike piha o nā waiwai piha o ka mea. Ma kahi o ka ikaika compressive, pono nō hoʻi e noʻonoʻo i ka ikaika tensile, ka ikaika shear, ka paʻakikī, ka pale ʻana i ka corrosion, ka thermal stability a me nā waiwai ʻē aʻe o ka mea. ʻOi aku ka maikaʻi o nā ʻāpana granite precision i ka ikaika compressive a me ka lōʻihi, akā ʻilihune i ka paʻakikī. Loaʻa i nā ʻāpana seramika pololei ka insulation maikaʻi loa, ka hoʻonui haʻahaʻa haʻahaʻa haʻahaʻa a me ka pale ʻana i ka corrosion, akā aia kekahi mau pilikia i ka brittleness a me ka paʻakikī. No laila, i ke koho ʻana i nā ʻāpana kūkulu, pono e noʻonoʻo piha a koho ʻia e like me nā pono kikoʻī.
I ka hōʻuluʻulu ʻana, loaʻa i nā ʻāpana granite precision a me nā ʻāpana ceramic precision i kā lākou pono ponoʻī i ka ikaika compressive, he hopena koʻikoʻi i ke koho ʻana i nā mea hana. Ma nā noi kūpono, pono e hana ʻia ka noʻonoʻo piha a me ke koho ʻana e like me nā pono kikoʻī a me nā hiʻohiʻona e hōʻoia i ka palekana, hilinaʻi a me ka hoʻokele waiwai o nā ʻāpana kūkulu.
Ka manawa hoʻouna: ʻAukake-07-2024