He aha ka metala porous sintered

he aha nā mea metala porous

ʻO ka pane e like me nā huaʻōlelo: Porous Metal, porous metala mea he ʻano metala me ka nui o nā pores kuhikuhi a i ʻole nā pores i hoʻohelehele ʻia i loko, aia ke anawaena ma kahi o 2 um a 3 mm.ma muli o nā koi hoʻolālā ʻokoʻa o nā pores, hiki i nā pores ke ʻano ʻano pua, hui pū ʻia, ʻano honeycomb, etc.

Metala pohaHiki ke hoʻokaʻawale ʻia nā mea i ʻelua mau ʻāpana nui e like me ka morphology o kā lākou pores:pores kū kūʻokoʻaapores mau.

ʻO kaʻano kūʻokoʻao ka mea he umekaumaha kiko'ī liʻiliʻi, rigidity, ikaika kiko'ī maikaʻi, maikaʻi vibration absorption, kani absorption hana, etc.;

kaʻano hoʻomauLoaʻa nā ʻano o nā mea i luna akā loaʻa nā ʻano o ka permeability, maikaʻi ventilation, etc.

Ma muli o nā mea metala porous i nā hiʻohiʻona o nā mea hana a me nā mea hana, ua hoʻohana nui ʻia lākou i ka aerospace, ka lawe ʻana, ke kūkulu ʻana, ka ʻenekinia mechanical, ka ʻenekini electrochemical, ka ʻenekini mālama kaiapuni, a me nā kahua ʻē aʻe.

Paudametala sinteredʻO ka mea porous he metala porous me kahi ʻano paʻa i hana ʻia e ka hoʻokumu ʻana a me ka sintering wela kiʻekiʻe me ka hoʻohana ʻana i ka metala a i ʻole ka pauka alloy e like me ka mea maka.Hōʻike ʻia e ka nui o nā pores i hoʻopili ʻia a i ʻole semi-connected pores, ʻo ka hoʻolālā pore he pūʻulu o nā ʻāpana pauka maʻamau a maʻamau, ʻo ka nui a me ka hāʻawi ʻana i nā pores a me ka nui o ka porosity e hilinaʻi ʻia i ka nui o ka pauka a me ka hana hoʻomākaukau. .

ʻO nā mea maʻamau o nā mea porous metala metala porous he keleawe, ke kila kila, ka hao, ka nickel, titanium, tungsten, molybdenum, a me nā mea metala refractory.

kānana kila kuhili ʻoleLoaʻa i ka pale ʻana i ka corrosion maikaʻi loa, ka pale ʻana i ka oxidation, ka pale ʻana i ka lole, a me nā waiwai mechanical (ductility a me ka ikaika hopena, etc.).Hiki ke hoʻohana ʻia nā mea porous Sintered stainless steel ma nā kahua o ka hoʻoheheʻe ʻana o ke kani, kānana, a me ka hoʻokaʻawale ʻana, ka hāʻawi ʻana i ka wai, ka palena o ke kahe, nā cores capillary, etc.

Sintered titanium a me ka titanium alloy porous mea ole wale i ka waiwai o ka maʻamau metala porous mea akā, i kekahi mau mea maikaʻi loa o ka titanium metala e like me ka haʻahaʻa haʻahaʻa, kiʻekiʻe kiko'ī ikaika, maikaʻi corrosion kū'ē, a me ka maikai biocompatibility, etc. i ka meaʻai a me ka mea inu, ka mālama ʻana i ke kaiapuni a me ka ikehu, kemika maikaʻi, ka lāʻau lapaʻau a me ka lāʻau lapaʻau, ka hana ʻana o ke kinoea electrolytic a me nā ʻoihana ʻē aʻe no ka kānana pololei, ka hāʻawi ʻana i ke kinoea, decarbonization, electrolytic gas production, a no ka hana ʻana i nā implants biological.

Loaʻa i nā mea porous i hoʻopaʻa ʻia i ka pauka nickel i nā mea maikaʻi o ka pale ʻana i ka corrosion, ke kūpaʻa ʻana, ka ikaika mechanical kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, ka hoʻonui ʻana i ka wela, ka uila maikaʻi a me ka conductivity magnetic, etc. no nā ʻakika hiki ke hoʻouka hou ʻia.I waena o lākou, hiki ke hoʻohana ʻia nā mea porous o Monel alloy e hana i nā mea kānana i nā paipu wai ʻole a me nā paipu mahu i nā mea kanu mana,mea kānanai nā mea hoʻololi kai a me nā evaporators, nā mea kānana no ka sulfuric a me ka hydrochloric acid kaiapuni, nā mea kānana no ka distillation aila, nā mea kānana i hoʻohana ʻia i ka wai kai, nā mea kānana i hoʻohana ʻia i ka ʻoihana nuklea no ka hana ʻana i ka uranium hoʻomaʻemaʻe a me ka hoʻokaʻawale isotope, nā mea kānana i nā mea hana no ka hana hydrochloric ʻakika, nā mea kānana i loko o nā mea kanu alkylation i loko o nā mea hoʻomaʻemaʻe aila, a me nā mea kānana i nā wahi haʻahaʻa haʻahaʻa o nā ʻōnaehana waika hydrofluoric i nā hale hoʻoheheʻe.nā mea kānana i loko o kahi haʻahaʻa haʻahaʻa o nā ʻōnaehana waika hydrofluoric i loko o nā ʻoihana ʻaila.

keleawe pauda SinteredʻO nā mea porous alloy nā mea maikaʻi o ka filtration precision kiʻekiʻe, ka permeability maikaʻi, a me ka ikaika mechanical kiʻekiʻe, a hoʻohana nui ʻia i ka hoʻomaʻemaʻe ʻana i ka ea a me ka hoʻomaʻemaʻe ʻana, ka ʻaila ʻaila desanding a me ka kānana, nitrogen a me hydrogen filtration, pure oxygen filter,mīkini hoʻohūhū, ka hāʻawi ʻana i ke kinoea wai moe, a me nā māla ʻē aʻe i nā ʻāpana pneumatic, ʻoihana kemika, a me ka ʻoihana mālama kaiapuni.

Inā makemake ʻoe e ʻikehe aha ka kānana metala sintereda pehea i hoʻopaʻa ʻia ai ka metala, hiki iā ʻoe ke nānā i ka loulou ʻatikala penei: https://www.hengko.com/news/what-is-sintered-metal-filter/

ʻO ka pauka Sintered intermetallic compound porous mea ʻoi aku ka noiʻi ʻana a hoʻohana ʻia i TiAl, NiAl, Fe3Al, a me TiNi, a me nā mea ʻē aʻe, e hoʻohui i nā ʻano hana o nā mea porous a me nā pūhui intermetallic.Hiki ke hoʻohana ʻia nā mea porous Fe3Al ma nā kahua o ka hoʻomaʻemaʻe pololei a me ka wehe ʻana i ka lepo o nā kinoea i loko o ka lepo i nā wela kiʻekiʻe, e like me ka ikehu (ka hoʻomaʻemaʻe hoʻomaʻemaʻe hui pū ʻana i ka mana o ka mana a me ka pressurized fluidized moena hoʻoheheʻe ʻia i ka mana hana ʻenehana), petrochemical, TiNi ʻO nā mea porous he quasi-elasticity kūikawā a me ka hopena hoʻomanaʻo holoʻokoʻa, kahi e kūpono ai no ka mea kanu iwi kanaka.