ʻO nā electrodes tungstenHoʻohana pinepine ʻia i ka tungsten inert gas (TIG) welding a me nā kaʻina ʻoki plasma. I ka TIG welding, hoʻohana ʻia kahi electrode tungsten e hana i kahi arc, kahi e hoʻoulu ai i ka wela e pono ai e hoʻoheheʻe i ka metala e welded ʻia. Hoʻohana ʻia nā Electrodes ma ke ʻano he alakaʻi no ke au uila i hoʻohana ʻia i ka wā wili. Hoʻohana pinepine ʻia nā electrodes Tungsten no ko lākou hiki ke kū i nā wela kiʻekiʻe a hāʻawi i nā hiʻohiʻona paʻa arc, e kūpono ana iā lākou no nā ʻano hana welding.

Hoʻohana nui ʻia ʻo Tungsten i nā noi like ʻole i ka ʻoihana uila. Hoʻohana maʻamau ia no ka hana ʻana i nā emitters electron a me nā cathodes no nā lako uila e like me nā paipu ʻūhā, nā pū electron, a me nā paipu X-ray. ʻO ka helu hoʻoheheʻe kiʻekiʻe o Tungsten a me ka conductivity wela a me ka uila maikaʻi e kūpono ia no kēia mau noi. Eia kekahi, hoʻohana ʻia ka tungsten a me kāna mau pūhui i ka hana ʻana i nā pilina uila, nā mea hoʻomehana a me nā ʻāpana uila ma muli o ko lākou kūpaʻa wela kiʻekiʻe a me nā waiwai uila maikaʻi loa. Ma ke ʻano holoʻokoʻa, he hana koʻikoʻi ka tungsten i ka ʻoihana uila, e kōkua ana i ka hoʻomaikaʻi ʻana i ka hana a me ka hilinaʻi o nā mea uila like ʻole.

ʻO nā electrodes tungstenhana mau ʻia me ka hoʻohana ʻana i nā kaʻina hana metallurgy pauka. Eia kahi hiʻohiʻona nui o ke kaʻina hana: Hana ʻia ka pauda: Ua hana mua ʻia ka pauka Tungsten ma o ke kaʻina hana hōʻemi, maʻamau e pili ana i ka tungsten oxide. ʻO ka hopena he pauka tungsten maikaʻi. ʻO ka hui ʻana o ka pauka: Hiki ke hoʻohui ʻia ka pauka Tungsten me nā mea ʻē aʻe a i ʻole nā ​​​​mea hoʻohui, e like me ka thorium, cerium a i ʻole lanthanum, e hoʻomaikaʻi i kāna hana ma ke ʻano he electrode. Hoʻonui kēia mau mea hoʻohui i ka hoʻokuʻu electron, arcing a me ka paʻa o ka electrode. Paʻi: A laila kaomi ʻia ka pauka hui ʻia i ke ʻano i makemake ʻia me ka hoʻohana ʻana i ka hui pū ʻana o ke kaomi a me nā mea hoʻopili. ʻO kēia kaʻina hana, i kapa ʻia ʻo compaction, hana i ke ʻano paʻi o ka electrode. Sintering: Hoʻopili ʻia ka pauka tungsten paʻa i loko o kahi umu wela wela. I ka wā o ke kaʻina hana sintering, hoʻopaʻa pū nā ʻāpana pauka e hana i kahi electrode tungsten paʻa ikaika me nā waiwai a me ke ʻano i makemake ʻia. Hoʻopau: Hiki i nā electrodes Sintered ke hana hou aku, e like me ka wili ʻana, ka mīkini a i ʻole ka polishing, e hoʻokō i nā ana hope loa, ka hoʻopau ʻana i ka ʻili a me ka pololei geometric i koi ʻia no kā lākou noi kikoʻī. Ma keʻano holoʻokoʻa, ʻo ka hana ʻana o nā electrodes tungsten e pili ana i ka hui pū ʻana o ka hana pauka, ka hui ʻana, ke kaomi ʻana, ka sintering a me ka hoʻopau ʻana i nā kaʻina hana e hana i nā electrodes kiʻekiʻe no nā ʻano ʻenehana a me nā ʻoihana.