ʻO ka pahu keleawe he ʻano hou o nā mea multifunctional me ka nui o nā pores i hoʻopili ʻia a i ʻole pili ʻole i hoʻohele like ʻia ma ka matrix keleawe. He maikaʻi ka conductivity a me ka ductility ʻo Copper foam. Hoʻohālikelike ʻia me ka nickel foam, he haʻahaʻa haʻahaʻa ka hoʻomākaukau ʻana a me ka conductivity maikaʻi, a hiki ke hoʻohana ʻia e hoʻomākaukau i ka pākaukau ʻino electrode (carrier) mea, catalyst carrier a me nā mea pale electromagnetic.
ʻO ka mea nui, loaʻa i ke keleawe foamed kekahi mau pōmaikaʻi ma ke ʻano he substrate no nā electrodes pākaukau, akā no ka mea ʻaʻole like ke keleawe e like me ka corrosion e like me ka nickel, ua kaupalena ʻia kekahi o kāna mau noi.
Hoʻomākaukau ʻia ke keleawe puaʻa e ka metallurgy pauka a me ka electroplating, a ua hoʻomākaukau ʻia ka metala puaʻa ma ka hoʻohui ʻana i kahi mea hoʻohua i loko o ka metala i hoʻoheheʻe ʻia;
1.Powder metallurgy metala huʻihuʻi i hana ʻia ma ka hoʻohui ʻana i kahi mea puhi puhi (e like me NH4Cl) i ka pauka, hoʻololi ka mea puhi i ka wā o ka sintering, e waiho ana i nā ʻole.
2. Hiki ke hoʻohana ʻia ke ʻano hoʻoheheʻe electrochemical no ka hoʻomākaukau ʻana i ka metala foamed me ke ʻano maʻamau a me ka porosity a hiki i ka 95%, me nā pahu metala me Cu, Ni, NiCrFe, ZnCu, NiCu, NiCrW, NiFe a me nā metala ʻē aʻe a me nā mea e like me nā iwi.
Hoʻokomo ʻia ka metala ma ke kino porous e ke ʻano electrochemical, a ua hui pū ʻia nā mea i waiho ʻia e ka sintering, a hiki i ka ikaika i ka pahu metala kiʻekiʻe-porosity i koi ʻia, he porosity kiʻekiʻe a hiki ke hoʻopiha ʻia me nā mea hou aku, e like me nā catalysts. . , electrolyte, etc.
3. Puka-pukahuʻa keleaweua hoʻomākaukau ʻia e ke kaʻina sintering-desolvation, a ua hui pū ʻia ka pauka keleawe electrolytic, nā ʻāpana NaCl a me nā mea hoʻohui a paʻi ʻia i loko o nā ʻōmaʻomaʻo. Hoʻokomo ʻia ka umu sintering i loko o kahi lewa argon no ka sintering, a waiho ʻia ka huahana i loaʻa i loko o ka wai wela. Hoʻoheheʻe ʻia i loko o ka hāmeʻa, a laila holoi ʻia me ka ʻauʻau wai kani ultrasonic a me ka acetone, a hoʻomaloʻo ʻia e hana i nā pores hāmama, i haku ʻia me kahi ʻoihana ʻekolu ala i hoʻopili ʻia, me ka porosity o 50-81%, awelika pore anawaena o 0.2- 4 mm, a me ka mahele pore.

Mua: Kumu kūʻai kūʻai ʻo Kina ʻO nā panela pā maikaʻi loa noise reduction Sound Proof Barrier Fence Panel or Outdoor Noise Treatment Aʻe: Kumukuai haahaa loa no Kina Heat Roof Insulation Aluminum Thermal Reflective Foil Foam Insulation