Ka wehewehe ʻana i ka ikaika kikoʻī a me ka modulus kikoʻī o nā mea fiber carbon

ʻIke ʻia ka carbon fiber i ka "ʻeleʻele gula" i nā mea hana kiʻekiʻe.He kiʻekiʻe loa ka pono hana holoʻokoʻa.Aia ka ʻikepili intuitive i kona ikaika tensile, ikaika kulou, a me nā mea ʻē aʻe, no ka mea he haʻahaʻa loa kona ʻano, no laila e hoʻohālikelike ʻia me nā mea ʻē aʻe.ʻAʻole ʻike ka poʻe he nui i ke ʻano o ka lohe ʻana i ka ikaika kūikawā a me ka modulus kikoʻī.E haʻi aku wau iā ʻoe e pili ana i ka ʻike o ka fiber carbon ma kēia ʻatikala.

Ka ikaika kiko'ī

ʻO ka wehewehe ʻoihana o ka ikaika kikoʻī ka hoʻohālikelike ʻana ma waena o ka paʻa ʻana o nā mea waiwai a me ka nui o nā mea.Inā ʻoi aku ka kiʻekiʻe o ka ikaika kikoʻī o kahi mea, ʻo ia ke ʻano he hana māmā maikaʻi loa ka mea, ʻoi aku hoʻi no nā huahana e pono ai ka ikaika.A laila hiki ke hoʻohana ʻia i nā kahua e like me nā kaʻa, nā mokulele, nā rockets, a me nā moku.

No ke aha i loaʻa ai kahi huaʻōlelo e like me ka ikaika kikoʻī?No ka mea ke nānā mākou i kahi mea, ʻaʻole hiki iā mākou ke nānā wale i kāna hana ikaika.No ka laʻana, ʻoi aku ka kiʻekiʻe o ka ikaika holoʻokoʻa o kāu mea metala ma mua o nā huahana plastik, akā pili ia i nā huahana he nui.ʻAʻole hiki ke māʻona, e like me ka ʻoihana kaʻa, i ka wā e holo ai ke kaʻa, ʻoi aku ka kiʻekiʻe o ka palekana o ka metala, a ʻaʻole maʻalahi ka pōʻino i ka hui ʻana, akā inā hana ʻia ke kaʻa me ka metala, e hana ia. maikaʻi loa ka hana hoʻokele kaʻa.E ʻoi aku ka kiʻekiʻe o ka ikehu haʻahaʻa, ʻo ia ke kumu e koho ai nā ʻāpana he nui i nā mea plastik.ʻOiai ʻaʻole maikaʻi ka ikaika o nā huahana plastik e like me nā mea metala, ʻoi aku ka māmā o ka hōkū maikaʻi.ʻO ka ikaika kiko'ī o nā mea fiber he kiʻekiʻe loa, a hiki ke hoʻopauʻia nā mea'ilika ma ka loulou māmā, aʻoi aku ka kiʻekiʻe ma mua o nā mea metala i ka loulou ikaika.He kiʻekiʻe kiʻekiʻe ka hana kikoʻī o ka mea carbon fiber.

ʻO ka ʻāpana o ka ikaika kikoʻī ʻo MPa (g.cm3, ʻo ia ka mea ʻo ia ka ikaika waiwai / ʻano waiwai, a he kiʻekiʻe loa ka ikaika kikoʻī o ke kalapona kalapona, a hiki ke hoʻemi ʻia ka ikaika o ka pulupulu kalapona i 350OMP?a. ʻO 1.6gycm wale nō ka nui a helu ʻia ma kēia ʻano, hiki i ka ikaika kikoʻī holoʻokoʻa ke hiki i 2200MPa/g.cm3, kahi kokoke i hoʻokahi haneli kiʻekiʻe ma mua o ke alumini alumini i kā mākou mau mea metala. ʻo ka ikaika a me ka hoʻemi kaumaha, ʻo ia ke kumu i ʻōlelo ʻia ai ʻo nā kaʻa, nā mokulele, a me nā rockets He nui nā kiʻi e koho i nā mea hoʻohālike kalapona no nā huahana e like me nā moku a me nā moku.

Modulus kiko'ī

ʻO ka manaʻo o ka modulus kikoʻī wale nō ka hoʻohālikelike ma waena o ka ikaika tensile o ka mea a me ka nui o ka waiwai.ʻO ka waiho wale ʻana, ʻo ia ka hiki ke kulou o ka mea a mākou i ʻōlelo ai.Ma ka ʻaoʻao ʻē aʻe, ʻo nā mea maʻamau i loko o ia ka ratio o nā huahana plastik i metala.ʻOi aku ka kiʻekiʻe o ka mea ma mua o ke kila ma mua o ka hōkū hoʻohālike.Maikaʻi loa ka modulus kikoʻī o nā mea fiber carbon.

A laila, ʻōlelo pinepine mākou e hiki i ka stiffness kikoʻī o ka carbon fiber T30 ke hiki i 140GPa/g.cm3, ka mea e hana ai i ka modulus kikoʻī o nā huahana carbon fiber mea maikaʻi loa, ʻo ia hoʻi ka mea e loaʻa ai nā pono o ka hoʻohana ʻana i nā huahana he nui. e like me ka pulupulu i haki ʻia ʻO ka hoʻohana ʻana o ka moʻo a me ka pūpū carbon fiber hiki ke hoʻohaʻahaʻa i ka hoʻohana ʻana i ka ikehu holoʻokoʻa, a ke hoʻopilikia ʻia, hiki iā ia ke loaʻa ka paʻa huahana maikaʻi a ʻaʻole maʻalahi ke hōʻino a me ka deform.

ʻO ka mea i luna nei ka wehewehe ʻana i ka ʻike o ka lakene ikaika kūikawā o nā mea carbon fiber, ʻo ia ke kumu nuimea kalaponahiki ke hoʻohana ʻia ma nā ʻano he nui.I kēia manawa, me ka hoʻomaikaʻi mau ʻana o ka ʻenehana fiber carbon, ke manaʻoʻiʻo nei au i nā ʻoihana hou aʻe.I kēia manawa, makemake nā mea hana he nui e hoʻololi i kā lākou huahana huahana me nā mea fiber ball, no laila pono lākou e ʻimi i nā mea hana huahana carbon fiber kūpono e hui pū ai.

He mea hana mākou i hananā huahana kalaponano na makahiki.Loaʻa iā mākou ka ʻike hana waiwai.Ke komo nei mākou i ka hana a me ka hana ʻana i nā huahana carbon fiber.Loaʻa iā mākou nā mea hana hoʻoheheʻe piha a me nā mīkini hana kūpono.Hiki iā mākou ke hoʻopau i ka hana ʻana o nā ʻano like ʻolenā huahana kalaponaa hoʻopilikino i ka hana e like me nā kiʻi.ʻO nā huahana papa fiber carbon i hana ʻia ma kahi mamao loa mai nā ʻoihana he nui, a ua ʻike ʻia a mahalo ʻia.