He metala paha ka huʻa metala?

ʻAe ka pane.Puhu metalahana ʻia me nā mea metala, nona nā waiwai metala e like me ka conductivity uila, conductivity thermal a me ka ikaika. I ka manawa like, he nui nā pores liʻiliʻi i loko o ka pahu metala, e hana ana i kahi hoʻolālā e like me ka foam, kahi e hana ai i ka metala foam i nā waiwai o ke kaumaha māmā, ka ikaika kikoʻī kiʻekiʻe, a me ka insulation thermal maikaʻi.

Ke hoʻohālikelike ʻia me nā mea metala kuʻuna, he nui nā waiwai a me nā noi ʻana o ka pahu metala. Ma muli o kona kaumaha māmā a me ka ikaika kikoʻī kiʻekiʻe, hiki ke hoʻohana ʻia ka pahu metala no ka hana ʻana i nā ʻāpana kūkulu ikaika kiʻekiʻe i ka aerospace, automotive, kūkulu a me nā māla ʻē aʻe. I ka manawa like, ʻo nā waiwai insulating thermal o ka pahu metala e lilo ia i mea hoʻohiki no ka nui o nā noi ma nā kahua o ka mālama wela a me ka insulation.

Na waiwai a me na ano

1. Ke kaumaha māmā a me ka ikaika kiʻekiʻe:

He kiʻekiʻe kiʻekiʻe ka ikaika kikoʻī a me ka modulus ° kikoʻī, liʻiliʻi kona density, akā kiʻekiʻe loa ka ikaika a me ka ʻoʻoleʻa e lilo ia i mea hana māmā māmā.

2. Paʻa wela maikaʻi:

ʻO nā mea pahu metalaloaʻa ka paʻa wela maikaʻi a hiki ke mālama i ko lākou mau waiwai kumu i nā wela kiʻekiʻe, kahi e hiki ai ke hoʻopili iā lākou i nā wahi wela kiʻekiʻe.

3. Kiʻekiʻe kiko'ī ili ili:

He kiʻekiʻe kiʻekiʻe ka ʻāpana o ka ʻili o nā mea metala, kahi e loaʻa ai nā waiwai adsorption maikaʻi a me nā waiwai insulation kani.

Nā kahua noi

1.Aerospace:

Hiki ke hoʻohana ʻia nā mea hoʻoheheʻe metala no ka hana ʻana i nā mea hana no nā mokulele a me nā rockets, e like me nā ʻēheu, fuselages a me nā pahu mīkini. Loaʻa i kēia mau ʻāpana nā hiʻohiʻona māmā a me ka ikaika kiʻekiʻe, hiki ke hoʻomaikaʻi i ka hana lele a me ka pono o ka wahie o ka mokulele.

2. Kūkulu:

ʻO nā mea pahu metalahiki ke hoʻohana ʻia no ka hana ʻana i nā panela pā kani, nā pā hale a me nā papa hale, a me nā mea ʻē aʻe.

3. ʻOihana kaʻa: Hiki ke hoʻohana ʻia nā mea metala foam no ka hana ʻana i nā ʻenekini kaʻa.

Hiki ke hoʻohana ʻia nā mea metala foam no ka hana ʻana i nā pāpale kaʻa, nā papa a me nā noho a me nā mea ʻē aʻe, hiki ke hoʻomaikaʻi i ka ikaika a me ka hōʻoluʻolu o nā kaʻa.

4. kahua hoomalu kaiapuni:

Loaʻa i nā mea hoʻoheheʻe metala nā waiwai adsorption maikaʻi loa, a hiki ke hoʻohana ʻia no ka mālama ʻana i ka wai ʻino, ka ʻōpala a me nā metala kaumaha a me nā mea ʻino ʻē aʻe, me ka nui o nā noi kaiapuni.

Hiki ke hoʻomaikaʻi hou ʻia ka pahu metala i kāna hana a me ka hoʻohana ʻana ma o ka mālama ʻana i ka ʻili a me ka ʻenehana hoʻololi. No ka laʻana, hiki ke uhi ʻia, hoʻopaʻa ʻia a me nā kaʻina hana ʻē aʻe e hoʻomaikaʻi ai i kāna anti-corrosion, wear-resistant, electrically conductive a me nā waiwai ʻē aʻe, i hiki ke hoʻohana ʻia i kahi ākea ākea. Ma ke ʻano he ʻano hou o nā mea māmā a me ka ikaika kiʻekiʻe, loaʻa i nā mea hoʻoheheʻe metala ka nui o nā manaʻo noi a me ka hiki ke hoʻomohala nui. Me ka holomua o ka ʻepekema a me ka ʻenehana a me ka hoʻonui ʻana i nā wahi noi,mea hao metalae pāʻani i kahi kūlana koʻikoʻi i ka wā e hiki mai ana!