Kaʻina Atomization Gas
I nā makahiki i hala iho nei, ma muli o ka piʻi ʻana o ka noi no nā pauka metala ma ka mākeke, ua lilo nā seramika i hana ʻia me ka boron nitride i mea kaulana no ka hoʻohana ʻana i ka atomization metala.
ʻO ka Atomization ke kaʻina hana o ka hoʻololi ʻana i kahi mea paʻa a i ʻole ka wai i loko o kona kūlana kinoea manuahi. Hoʻohana maʻamau ʻia kēia kaʻina hana i ka ʻoihana hoʻoheheʻe ʻia e hana i nā pauka metala maikaʻi mai nā mea like me ka aluminika, ka hao, ke kila kila, a me nā super-alloys.
Hiki ke hoʻokaʻawale ʻia ke kaʻina hana o ka atomization o ka metala i hoʻoheheʻe ʻia i ʻekolu mau ʻāpana.
ʻO ka mua, pono ʻoe e ninini i ka metala i hoʻoheheʻe ʻia ma o kahi nozzle i hana ʻia me Boron Nitride (BN).
Ma hope o kēlā, pono e hoʻohana ʻia nā kahawai wai a i ʻole ke kinoea e hoʻolaha i ka metala wai.
ʻO ka hope akā ʻaʻole ka mea liʻiliʻi, e hōʻiliʻili i ka pauka metala kiʻekiʻe i hoʻopaʻa ʻia i lalo, a hoʻohana i ka paʻi 3D a me nā ʻoihana koʻikoʻi ʻē aʻe.
Hiki ke ho'okō 'ia ka 'atomization ma nā 'ano like 'ole, me ka ho'ohana 'ana i ka wai a me ke kinoea.
1. Atomization wai
ʻO ka hapa nui o ka manawa, hoʻohana ʻia ka atomization wai e hana i ka pauka metala, ʻoi aku ka nui o nā metala i hana ʻia me ka hao. ʻO ia ke kuleana ma waena o 60 a me 70 pakeneka o ka hana honua o ka pauka hao. Hiki ke hoʻohana ʻia ka atomization o ka wai e hana i ka nui o ke keleawe, nickel, stainless steel, a me nā pauka magnetic palupalu.
Ua lilo ka wai atomization i mea kaulana i ka ʻoihana metallurgy pauka no ka mea ʻoi aku ka liʻiliʻi ma mua o nā ʻano hana ʻē aʻe. Hoʻohālikelike ʻia me ke kinoea a me nā mea jet ʻē aʻe, hoʻohana ʻo ia i ka ikehu liʻiliʻi e holo ai a ʻoi aku ka kiʻekiʻe o ka huahana. I ka wā e pili ana i nā metala reactive a me nā alloys, akā naʻe, ʻaʻole pono ka atomization wai. ʻO kēia ka hopena i ka hana ʻana i ke kinoea atomization a me nā ʻano hana atomizing ʻē aʻe.
2. 'Atomization kinoea
'Oko'a ka 'ātomization o ke kinoea mai ka atomization o ka wai ma kekahi mau 'ano. I ke kaʻina o ka hoʻokaʻawale ʻana i ka metala wai, hoʻohana ʻia ka wai atomization i nā pahu wai, ʻoiai ʻo ka atomization kinoea e hoʻohana i ke kinoea holo wikiwiki. ʻOiai he hopena koʻikoʻi ka paʻi o ka mea waena i ka atomization o ka wai, ʻaʻole pili kēia mea i ka atomization o ke kinoea. Hiki ke hoʻohana ʻia ke kaʻina hana atomization kinoea ma nā ʻano mea like ʻole. Hoʻohana nui ʻia ke kinoea atomization i ka pauka metallurgy o ka zinc, aluminika, a me nā ʻāpana keleawe. ʻO kēia ma muli o ka makemake o nā hiʻohiʻona i kūkākūkā ʻia ma luna.
I ke kaʻina hana atomization, ʻo nā koi no nā nozzles penei:
Nui nā ʻano mea hana i loaʻa no ka hoʻohana ʻana i ke kaʻina atomization. No ka hoʻomaka ʻana, pono e loaʻa kahi kaiapuni haʻahaʻa haʻahaʻa a i ʻole kahi me kahi ʻōpala kiʻekiʻe. Ma waho aʻe o kēlā, pono loa nā mea jet e like me ka wai a i ʻole ke kinoea. ʻO ka mea nui, ʻaʻole hiki ke hele mālie ke kaʻina hana atomization me ka ʻole o nā nozzles i hoʻolālā maikaʻi ʻia. Hiki i nā nozzles haʻihaʻi a paʻa paha ke hoʻopau i ke kaʻina hana o ka pauka, no laila he mea nui ka loaʻa ʻana o nā nozzles maikaʻi. No laila, pono ka nozzle e hoʻokō i nā koi i ʻōlelo ʻia ma luna.
Paʻa kiʻekiʻe: I mea e pale ai i nā māwae i nā nozzles i hoʻohana ʻia i ke kaʻina atomization, pono nā mea i hoʻohana ʻia i kahi kiʻekiʻe o ka paʻakikī.
ʻO ke kūlana kiʻekiʻe Thermal Shock Stability: Hoʻohana ʻia nā mea ikaika e hōʻoia i ka hoʻomau ʻana o ka huahana i ka hana maikaʻi ʻoiai ke ʻike ʻia i nā wela kiʻekiʻe.
He aha nā waiwai e lilo ai ʻo Boron Nitride i mea kūpono no ka nozzle atomizing metala?
ʻO Boron Nitride, Silicon Carbide, a me Zirconia nā ʻāpana ʻekolu i hoʻokumu i kā mākou mea hoʻohui waiwai BN ceramic. Ma muli o kona paʻakikī a paʻa loa, kūpono kēia mea no ka hoʻohana ʻana i nā ʻoihana e pili ana i ka metala hoʻoheheʻe. Eia kona mau waiwai maikai.
ikaika maikaʻi
ʻO ka hana wela maikaʻi
Maʻalahi machinable
Hoʻemi liʻiliʻi i loko o ka atomizer
I ka hopena, ʻo Boron Nitride ceramics ka mana kupaianaha a me ka hana wela i kūpaʻa maikaʻi, e hana ana iā lākou i koho kūpono no ka hana ʻana i nā nozzles i hoʻohana ʻia i ka atomization o ka metala hehee.