Ka hopena nui o ka pore i loko o nā mea hao metala

I nā makahiki i hala iho nei,ʻūhā metalaua lilo i wahi wela no ka noiʻi ʻana ma ke kahua o nā mea hou ma muli o ko lākou ʻano hoʻolālā kū hoʻokahi, a ʻo ka hopena nui o ka pore kekahi o nā kumu nui i ka noiʻi ʻana i nā waiwai o kēia mea. He ʻano porous nā ʻōhua metala, a ʻo ka nui o ka pore a me ka hāʻawi ʻana e pili pono i nā waiwai mechanical, conductivity thermal, ikehu-absorbing capacity, a me nā noi multifunctional.

Ua ʻike ʻia ʻo ka liʻiliʻi o ka nui o ka pore, ʻoi aku ka kiʻekiʻe o ka puʻupuʻu metala, ka mea maʻamau e hōʻike i ka ikaika compressive ikaika a me nā waiwai absorption ikehu ʻoi aku ka maikaʻi, a no laila ʻoi aku ka maikaʻi o ka pale pale a me nā mea hoʻopili hopena. ʻOi aku ka maikaʻi o nā ʻōhua metala me nā nui pore nuinā mea hoʻololi wela, nā kānana, a me nā māla ʻē aʻe ma muli o ko lākou kiʻekiʻe permeability a me ka thermal conductivity. Eia kekahi,ʻo ka likeʻole o ka puʻunaue nui o ka pore kekahi mea nui e pili ana i ka hana o ka mea. ʻO ka nui ʻole o ka pore hiki ke alakaʻi i ke koʻikoʻi koʻikoʻi a hōʻemi i ka paʻa o ka hale.

Me ka hoʻomohala ʻana i nā ʻenehana hana kiʻekiʻe, e like me ka paʻi 3D a me ka hoʻolei pololei ʻana, hiki i nā ʻepekema ke hoʻomalu pono i ka nui o ka pore a me ka hāʻawi ʻana i nā pahu metala. Hāʻawi kēia i kahi ākea ākea no ka hoʻonui ʻana i nā waiwai waiwai a me ka hoʻonui ʻana i kā lākou mau noi i ka aerospace, biomedical, a me nā māla ikehu hou.

ʻO ke aʻo ʻana i ka hopena nui o ka pore ʻaʻole wale e hoʻoikaika i ka hoʻomohala ʻana i ke kumumanaʻo kumu omea hao metalaakā hāʻawi pū kekahi i ke alakaʻi koʻikoʻi no ka hoʻohana pono ʻana i nā mea hana kiʻekiʻe.