No ke aha ke alumini ma nā kaʻa?

Aluminum.ʻO ia ka mea kūpono no ka neʻe ʻana;kahi hui kūpono o ka ikaika, ka māmā, a me ka hoʻomau, hiki i kēia metala ke hoʻokō i kahi ākea ākea o nā noi.

Māmā

ʻO ka ʻenekinia kahi ʻano o nā mea hiki a me nā tradeoffs.ʻO ka alumini naʻe, hāʻawi i kahi ala e hoʻemi ai i ke kaumaha o ke kaʻa i mea e ʻike ai i ka ʻoi aku ka maikaʻi o ka wahie a me ka hoʻemi ʻana i nā hoʻokuʻu CO2 i ka wā e hoʻokō ai i nā pono ʻenehana holomua - ʻo nā mea āpau me ka ʻole o ka mālama ʻana i ka palekana, ka lōʻihi, a me ka hana.ʻO ka alumini a hiki i ka 50% ʻoi aku ka māmā ma mua o ke kila, e hāʻawi ana i nā mea he nui i loko o ke kaʻa e loaʻa ai nā manawa māmā.ʻO kēia ke kumu e hilinaʻi nui nei kekahi o nā OEM a me nā hiʻohiʻona kaʻa i ka mana o ka alumini.

Palekana + Ka ikaika

Hiki ke maʻalahi kahi mea i ka wā e pale ana i nā mea kaʻa?Hiki ke hoʻopaʻa ʻia ka ikaika i ka wā e hāʻawi ana i kahi formability?ʻO ka pane i nā nīnau ʻelua he ʻoiaʻiʻo.Hāʻawi nā waiwai kūʻokoʻa o ka alumini automotive i ka ikaika tensile a hiki i 700 MPa.Loaʻa iā ia ka ikaika like a me ka paʻa paʻa i ka wā e hoʻohālikelike ʻia me ke kila, akā hiki iā ia ke pelu ʻoi aku ka wānana i ka hui ʻana - hiki ke hoʻonui i nā ʻāpana crumple a ʻoi aku ka maikaʻi o ka hāʻule ʻana.

hana

Mahalo i kāna mau waiwai māmā a maʻalahi, hiki i ka alumini ke hāʻawi i nā mea hoʻokele me ka mana maikaʻi a me ka hoʻokele pololei, a hiki i ka wikiwiki ikaika a me ka deceleration wikiwiki.ʻOi aku ka maʻalahi a me ka malleable, e hana ana i nā manawa hoʻolālā hou aʻe, e wehe ana i kahi honua hou o nā mea hiki.ʻO ia ke kumu e loaʻa ai ka alumini i nā mea a pau mai nā kaʻa hana kiʻekiʻe a hiki i ka nui o nā kaʻa hana nui, a kūpono loa i nā kaʻa uila.