Nā mea i hoʻohui pū ʻia me ka hana, ʻo ka pahu metala nā mea hoʻohiki

Puhu metalaloaʻa i kahi hoʻolālā kūʻokoʻa, e hui pū ana i nā ʻano metala a me nā waiwai hana o nā mea porous.
ʻO ka pahu metala no nā mea metala porous, hiki ke kiʻekiʻe ka porosity o loko e like me 90% a ʻoi aku paha, ʻo ke ʻano like me ka "foam" a i ʻole "honeycomb", e uhaki ana i ka manaʻo kuʻuna o ke ʻano o ka metala, nā ʻano metala "ikaika" a me ʻO nā hiʻohiʻona "māmā", ʻo ia ka hoʻohui ʻana i ka hana o nā mea metala hou. "Ua haki ia i ka manaʻo kuʻuna o ka ʻano metala paʻa a loaʻa nā ʻano ʻelua o ka metala a me ka bubble, kahi ʻano mea metala hou me ka hoʻohui ʻana i ka hana. Ma muli o kona ʻano ʻokoʻa, huʻa metalaʻAʻole wale ka mālama ʻana i ka conductivity, ductility, weldability a me nā ʻano ʻē aʻe o ka mea metala kumu, akā loaʻa nō hoʻi nā waiwai hana o nā mea porous, e like me ka hoʻoulu ʻana o ka ikehu a me ka vibration damping, ka hoʻohaʻahaʻa leo, ka pale electromagnetic, ka ea permeability, ka wai permeability, etc. , ka mea i hoʻopiʻi nui i ka nānā ʻana i ka ʻike ʻepekema waiwai ma ka home a ma waho a hoʻohana nui ʻia i ka ʻoihana aerospace a me ka ʻoihana petrochemical.

Puhu metalahoʻohui i ka hoʻolālā a me ka hana, a he laulā o nā noi.
Hoʻohui ka pahu metala i ka hana a me ka hana: ma ke ʻano he mea hoʻolālā, loaʻa i ka pahu metala nā ʻano o ke kaumaha māmā a me ka ikaika kikoʻī kiʻekiʻe; ma ke ʻano he mea hana, loaʻa i ka pahu metala nā ʻano kino like ʻole e like me ka porous, vibration damping, damping, sound-absorbing, soundproofing, heat dissipation, shock absorption, electromagnetic shielding a pēlā aku. Me kona mau waiwai kū hoʻokahi,huʻa metalaua hoʻohana nui ʻia i ka ʻoihana ʻenehana a me ka ʻenehana kiʻekiʻe:

(1) Ke hoʻohana nei i nā waiwai ikaika kikoʻī māmā a me ke kiʻekiʻe, hoʻohana ʻia ia e hana i nā ʻāpana pili o nā mea flotation, nā mea haʻuki (e like me nā sledges, etc.), a me nā kaʻa aerospace;
(2) ʻO ka hoʻohana ʻana i ka porous, me ka hana ʻana i nā kānana kemika, no ka hoʻomaʻemaʻe ʻana i ka wai no ka hoʻohana ʻana i ka mea hoʻoheheʻe gasification, ka hoʻopiha piha ʻana i nā ʻaila ʻaila, nā mea hoʻonani ʻala, etc.;
(3) ka hoʻohana ʻana i ka vibration damping, damping performance, me kāna hana ʻana ma ke ʻano he buffer, vibration absorber, e like me ka pae pae ʻana o ka mokuahi, nā cushions palekana palekana a me nā ʻano pahu like ʻole, ʻoi aku ka nui o nā pahu lawe mokulele, nā moena mea hana mīkini, nā kumu, nā apo damping, a pēlā aku;
(4) Ua hoʻohana ʻia ka hoʻohana ʻana i kāna pale electromagnetic, māmā a maikaʻi hoʻi ke kani ʻana, nā waiwai insulation leo, ua hoʻohana ʻia no ka hana ʻana i nā panela hoʻoheheʻe leo o ka ʻoihana kūkulu, nā mea uila uila a me ka hale pale uila.