W1 waʻa wolfram tungsten maʻemaʻe no ka uhi ʻana i ka momi
ʻO ka ʻenehana hoʻoheheʻe ʻia no ka metala e pili ana i ka waiho ʻana i nā kiʻiʻoniʻoni lahilahi o ka metala ma luna o nā substrate me ka hoʻohana ʻana i kahi ʻenekini kiʻekiʻe a me kahi kaʻina hoʻoheheʻe kino (PVD).I loko o kēia ʻenehana, hoʻomehana ʻia kahi mea kumu metala, e like me ke aluminika, ke gula a i ʻole ke kālā, i loko o kahi moku evaporation, e hoʻoheheʻe ʻia a laila hoʻopaʻa i ka substrate e hana i kahi kiʻiʻoniʻoni metala lahilahi.
ʻO nā ʻanuʻu e pili ana i ka ʻenehana hoʻoheheʻe ʻana i ka metallization vacuum evaporation maʻamau:
1. Hoʻomākaukau: E hoʻomaʻemaʻe i ka substrate e hoʻoheheʻe ʻia a waiho ʻia i loko o ke keʻena ʻūhā.
2. Evaporation: E hoʻokomo i ka mea metala kumu i loko o ka evaporation moku, e like me ka tungsten waapa, a wela ia i ka evaporation ana wela ma kahi kiʻekiʻe.Ke hoʻoheheʻe ʻia ka metala, neʻe ia ma kahi laina pololei i ka substrate.
3. Deposition: Metala mahu condenses ma luna o ka substrate e hana i ka lahilahi kiʻiʻoniʻoni e pili ana i ka ili.
4. Hoʻonui kiʻiʻoniʻoni: Ke hoʻomau nei ka hana deposition a hiki i ka mānoanoa metala kiʻiʻoniʻoni i makemake ʻia.
5. Ma hope o ka hana ʻana: Ma hope o ka metallization, hiki i ka substrate ke hana i nā ʻanuʻu hana hou, e like me ka annealing a i ʻole ka uhi ʻana, e hoʻomaikaʻi i nā waiwai o ke kiʻi metala.
Hoʻohana nui ʻia ka ʻenehana evaporation metallization vacuum i nā ʻoihana e like me ka uila, optics, a me ka automotive, kahi e hoʻopili ʻia ai nā kiʻiʻoniʻoni metala i nā substrates e hoʻokō ai i ka conductive, reflective, a i ʻole nā mea hoʻonani.
![moku tungsten (3)](https://www.forgedmoly.com/uploads/3b113b78.jpg)
ʻO ke kumu hoʻoheheʻe ʻia i loko o nā kaʻina hana hoʻoheheʻe kiʻiʻoniʻoni ʻoniʻoni maʻamau he ʻano ʻenekini kiʻekiʻe i hana ʻia i loko o kahi keʻena ʻeleʻele.Hoʻolako ʻia ke keʻena hoʻoheheʻe ʻia me kahi pahu pahu e hoʻoneʻe ai i ka ea a me nā kinoea ʻē aʻe e hana i kahi ʻano haʻahaʻa haʻahaʻa.Hiki ke ʻano o nā ʻano ʻano like ʻole o nā ʻano like ʻole, e like me ka rotary vane pumps, diffusion pumps a i ʻole turbomolecular pumps, ma muli o nā koi kikoʻī o ke kaʻina hana.
I ka manawa e hiki ai ke keʻena ʻumeke i ke ʻano haʻahaʻa haʻahaʻa i makemake ʻia, e hoʻomehana ʻia ka mea e hoʻoheheʻe ʻia i loko o kahi moku evaporation (e like me ka W1 Pure Tungsten Boat) me ka hoʻohana ʻana i ka hoʻomehana resistive a i ʻole ka hoʻomehana uila electron.Ke hiki i ka mea i kona wela vaporization, evaporates a hele ma ka pololei laina i ka substrate, kahi e condenses e hana i ka lahilahi uhi uhi.
He mea koʻikoʻi ke kaʻina ʻana o ke kaʻina hoʻoheheʻe ʻana i ke kaʻina hoʻoheheʻe ʻana i ke kinoea kiʻekiʻe, e ʻae ana i ka waiho ʻana o nā kiʻiʻoniʻoni kiʻekiʻe a me nā ʻano like ʻole ma ka substrate.
![moku tungsten (6)](https://www.forgedmoly.com/uploads/6568cdd1.jpg)
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