Kaulana
ʻO ke ʻano o ka noi ʻana o ka mākeke Metal Foams
ʻO ka pahu metala kahi mea metala puka i haku ʻia me kahi ʻoihana metala kūikawā, no laila he paʻakikī ikaika, māmā, paʻakikī o ka ʻili kiʻekiʻe, haʻahaʻa haʻahaʻa, hoʻokaʻawale wela maikaʻi, a me nā waiwai maikaʻi ʻē aʻe. I kēia manawa, ʻoi aku ka nui o ka hoʻohana ʻana i ka pahu metala, hoʻohana nui ʻia i nā ʻano ʻano like ʻole, me ka mana ākea a me ka wā e hiki mai ana.
Metala Pua | R&D o nā Pūnaehana Palekana Ballistic no nā noi kaua o kēia wā
I ke kenekulia 21, me ka hoʻonui ʻana i nā lako kaua, pono e hilinaʻi ka hewa a me ka pale i nā ʻōnaehana pale kino kino ʻepekema, ikaika a māmā (nā pāpale, nā pālule, nā poʻohiwi, nā maka maka) e pale iā lākou iho mai ka lilo ʻana i mea hānai pū.
He aha ka pale kino i ʻoi aku ka palekana i kēia manawa ua holomua ka ʻenehana koa? ʻO ka hopena hou loa, ʻo ia nā pālule pale pōkā i hana ʻia me ka ʻūhā metala i hiki ke hoʻopau i kahi pōkā lele hauʻoli.
ʻAʻole ia he metala wale nō, akā, hana ʻia e ka hoʻoheheʻe ʻana i ka alumini a puni kahi pōpō metala ʻā. ʻOi aku ka māmā o ka pahu metala ma mua o 70% ma mua o ka metala maʻamau - a ʻoi aku ka nui o ka ikehu ma mua o ke kila. Hana ʻia ka pale kino me ka pahu metala composite a me ka seramika boron carbide, ʻoiai ʻo Kevlar ka pā hope.
Hoʻohana i ka Nickel Foam ma ka AEM Hydrogen Generation Electrolyzer
ʻO Nickel foam kahi mea paʻa loa, haʻahaʻa haʻahaʻa, ʻekolu-dimensional reticulated foam metala, he mea hou a wikiwiki hoʻi i ka ʻepekema waiwai o kēia manawa. Hāʻawi ka hoʻolālā foam i ka metala nickel i kahi hoʻolālā open-cell, e hāʻawi iā ia i ka permeability maikaʻi loa a me ka hoʻoili wela nui a me nā waiwai dissipation.
Hana ʻia ʻo Nickel foam ma ka electroplating ma luna o ka iwi o nā polymers kūikawā me kahi ʻano pūnaewele ʻekolu-dimensional, e like me ka polyurethane, polyester polyurethane a me nā polymers kūikawā (sponges). Ma hope o ka hoʻopaʻa ʻana, hana ʻia ka huahana metala hope loa ma ke puhi ʻana i ka mea polymer kūloko a me ka hoʻohaʻahaʻa ʻana i nā oxides metala, a hana ʻia me ka mechanically e ka mālama wela kemika.
ʻO Nickel foam, me kāna mau mea māmā a me ka uila uila, ʻo ia kekahi o nā poloka kūkulu nui o nā hydrogen electrolyzers o AEM, e hāʻawi ana i kahi hopena kūpono no ka hana hydrogen kūpono a hoʻomau.