Hoʻokumu ʻia ʻo Aluminum foam hou, ʻike ʻia hoʻi he alumini foam, ma ka hoʻohui ʻana i nā mea hoʻohui i ka alumini maʻemaʻe a i ʻole ka alumini alumini a laila ma ke kaʻina hana huʻi. Loaʻa iā ia nā hiʻohiʻona o ka metala a me nā ʻōpū i ka manawa like. Loaʻa i nā mea alumini hou nā mea maikaʻi o ka haʻahaʻa haʻahaʻa, kiʻekiʻe ka hopena absorption hiki, ikaika kiʻekiʻe kiʻekiʻe a me ka pale ʻana i ke aniau, hiki ke kānana, hana maʻalahi a me ka hoʻonohonoho ʻana, kiʻekiʻe kiʻekiʻe o ka hoʻokumu ʻana, a me ka uhi ʻana o ka ʻili.
ʻO nā hiʻohiʻona hana o ka mea alumini foam hou:
1. Māmā
ʻO 0.2 ~ 0.4g / cm3 ka nui, ʻo ia ka 1/10 o ka nui o ka alumini, 1/20 o ka nui o ka titanium, 1/30 o ke kila kila, 1/30 o ke kila kila, a 1/3 o ka mānoanoa o ka lāʻau.
2. Kaʻi ʻana o ke kani
Hiki i ka mea hou o ka pahu alumini ke komo i ka ikehu o ke kani ma o ka vibration o ka pā pore e wehe i ka walaʻau. ʻO ke kumu o ka hana ʻana i ke kani: ma hope o ke komo ʻana o ke kani i loko o ka pahu alumini, hiki mai ka noʻonoʻo diffuse, kahi e hoʻopilikia ai kekahi i kekahi, i hoʻololi ʻia ka ikehu kani i ka ikehu wela, a laila e hōʻemi ai i ka walaʻau. Ke hoʻohālikelike ʻia me nā mea kani kani ʻē aʻe, hiki i ka awelika leo absorption coefficient ke hiki i ka 0.4 ~ 0.52, a ʻoi aku ka maikaʻi o ka hana haʻahaʻa haʻahaʻa haʻahaʻa.
3. Kūleʻa wela
He kiʻekiʻe ke kūpaʻa wela o ka mea alumini foam hou. ʻO ka mea maʻamau, ʻo ka wela hoʻoheheʻe ʻana o ke alumini alumini e pili ana i 560-700 ° C. ʻOiai inā ua wela ka pahu alumini hoʻokahi i 1400 ° C, ʻaʻole ia e hoʻoheheʻe ʻia, ʻaʻole e hoʻokuʻu ʻia ke kinoea ʻino i ka wela kiʻekiʻe. ʻO nā mea hikiʻole ke hoʻopauʻia, ka meaʻawaʻawaʻole, ka wela a me ka anti-biological corrosion waiwai o ka pahu alumini hua hou mea hoʻoholo i ka mea,ʻaʻole e pōʻino ma lalo o ka hana o combustible oily mea, solutions, ultraviolet rays a me radiation.
4. Palena hawewe electromagnetic
Hoʻopili ʻia ka iwi o ka mea hou alumini foam, nona ka pale maikaʻi no nā hawewe electromagnetic kiʻekiʻe, a loaʻa ka mana electromagnetic absorption a me ka noʻonoʻo pono, hiki ke hōʻemi i ka interference electromagnetic ma mua o 80%. Hiki i ka hana pale electromagnetic o ka alumini foam (foamed aluminika) ke pāʻani i kahi hopena pale maikaʻi loa no ke ākea me nā hōʻailona paʻakikī e like me nā hale keʻena. No ka mea, he mea maikaʻi loa ka hana pale electromagnetic hou a me nā waiwai absorption leo, ua kūpono ia no ka hoʻohana ʻana i ke kaupaku a me nā paia o ke kelepona, nā mea uila, nā lumi kamepiula, a me nā keʻena hoʻolaha TV e like me nā mea pale electromagnetic.
5. High damping shock absorption a maikaʻi buffering hopena
I ka wā e hoʻopili ʻia ai ka mea alumini foam hou i kona wahi hua, ua ʻoi aku ka nui o ke koʻikoʻi ma mua o ke koʻikoʻi koʻikoʻi, ua deformed ka diaphragm bubble, hoʻomau mau ʻia ka papa ma ka papa, ua luku ʻia nā ʻōpala, e hopena i ka deformation hoʻoemi nui, nui ka deformation a me ka He haʻahaʻa ka pae koʻikoʻi kahe, No laila, ua komo ka ikehu hopena, e hōʻike ana i kahi hopena buffering maikaʻi.
6. Maʻalahi e hana
ʻO ka mea hou o ka alumini foam he ductility maikaʻi a me ka plasticity, a he maʻalahi ke hana i ka hana mechanical e like me ka ʻoki ʻana, ka wili ʻana, ke kulou a me ka embossing. Hiki ke ʻoki ʻia ka mea alumini foam hou i loko o nā kikoʻī like ʻole a me nā nui me kahi ʻike, hiki ke maʻalahi i ka wili ʻana a me ka riveted, hiki ke kulou a hoʻopaʻa ʻia, a hiki ke hoʻopaʻa ʻia kekahi i kekahi me ka hoʻopili. paʻi.
Hoʻopili ʻia ka iwi o ka mea hou alumini foam, nona ka pale maikaʻi no nā hawewe electromagnetic kiʻekiʻe, a loaʻa ka mana electromagnetic absorption a me ka noʻonoʻo pono, hiki ke hōʻemi i ka interference electromagnetic ma mua o 80%. Hiki i ka hana pale electromagnetic o ka alumini foam (foamed aluminika) ke pāʻani i kahi hopena pale maikaʻi loa no ke ākea me nā hōʻailona paʻakikī e like me nā hale keʻena. No ka mea, he mea maikaʻi loa ka hana pale electromagnetic hou a me nā waiwai absorption leo, ua kūpono ia no ka hoʻohana ʻana i ke kaupaku a me nā paia o ke kelepona, nā mea uila, nā lumi kamepiula, a me nā keʻena hoʻolaha TV e like me nā mea pale electromagnetic.
5. High damping shock absorption a maikaʻi buffering hopena
I ka wā e hoʻopili ʻia ai ka mea alumini foam hou i kona wahi hua, ua ʻoi aku ka nui o ke koʻikoʻi ma mua o ke koʻikoʻi koʻikoʻi, ua deformed ka diaphragm bubble, hoʻomau mau ʻia ka papa ma ka papa, ua luku ʻia nā ʻōpala, e hopena i ka deformation hoʻoemi nui, nui ka deformation a me ka He haʻahaʻa ka pae koʻikoʻi kahe, No laila, ua komo ka ikehu hopena, e hōʻike ana i kahi hopena buffering maikaʻi.
6. Maʻalahi e hana
ʻO ka mea hou o ka alumini foam he ductility maikaʻi a me ka plasticity, a he maʻalahi ke hana i ka hana mechanical e like me ka ʻoki ʻana, ka wili ʻana, ke kulou a me ka embossing. Hiki ke ʻoki ʻia ka mea alumini foam hou i loko o nā kikoʻī like ʻole a me nā nui me kahi ʻike, hiki ke maʻalahi i ka wili ʻana a me ka riveted, hiki ke kulou a hoʻopaʻa ʻia, a hiki ke hoʻopaʻa ʻia kekahi i kekahi me ka hoʻopili. paʻi.
7. Hana maʻalahi
Ma muli o ke kaumaha māmā o ka mea hoʻoheheʻe alumini hou, hiki ke hoʻokomo lima ʻia me ka ʻole o nā mea hoʻokiʻekiʻe mechanical, a kūpono loa i nā hana kiʻekiʻe e like me nā kaupaku, nā paia a me nā hale. Ma muli o ka ʻoluʻolu o ka hana ʻana a me ka hiki ke hoʻopaʻa a me ka riveting, maʻalahi loa e hoʻopili me nā hale ʻē aʻe. No laila, maʻalahi ka hoʻohui ʻana i ke kūkulu ʻana a me ka hoʻonohonoho ʻana.
8. He hopena hoʻonani ili maikaʻi
Ke hoʻohana nei i kahi kaʻina hana kūikawā, hiki ke pena ʻia ka ʻili o ka mea hou alumini foam me ka pena. ʻAʻole hiki ke hoʻopōʻino ka pena kiʻi i ka hopena hoʻoheheʻe leo o ka mea pahu alumini hou, a hiki ke hoʻomaikaʻi i ka hopena hoʻonaninani. Hiki ke hoʻohana nui ʻia i ka hoʻonani hale o nā hale kūʻai, nā hōkele, nā gymnasium a me nā wahi ʻē aʻe.
9. Hiki ke hoʻohana ʻia e like me ka sandwich
Hoʻopaʻa ʻia ka mea hoʻoheheʻe alumini hou me ka aluminika, ke keleawe, ka titanium a me nā papa lahilahi ʻē aʻe ma nā ʻaoʻao ʻelua e hana i kahi papa sandwich. He pā māmā a ikaika kiʻekiʻe. Hiki ke hoʻohana 'ia e like me ka structural mea me ka maikaʻi hana Papa, ke kaupaku, puka, huila mea kiaʻi a me ke kūkulu hale pā pale mea, hale mea.
Ka manawa hoʻouna: Mar-22-2022
