ʻO ka tungsten electrodehiki mai nā ʻōlelo aʻoaʻo i nā kala like ʻole e ʻike ai i ke ʻano o ka electrode. Eia kekahi mau waihoʻoluʻu maʻamau a me ko lākou manaʻo: Tungsten maʻemaʻe: ʻōmaʻomaʻoTungsten Thoriated: ʻulaʻulaTungsten cerium: ʻalaniZirconium tungsten: brownTungsten lanthanide: gula a hina He mea nui e hoʻomaopopo i ka pena pinepine ʻana o ka piko electrode i kahi kala e hōʻike ai i ke ʻano o ka tungsten, a me ka ʻokoʻa ke kala maoli o ka tungsten ponoʻī. E nānā mau i ka ʻikepili a i ʻole ka ʻike huahana e hōʻoia i ke ʻano o ka electrode tungsten āu e hoʻohana nei.

ʻO nā electrodes tungsten maʻemaʻehoʻohana mua ʻia me ke au hou (AC) no ka wili ʻana i ka alumini a me ka magnesium. He ʻōmaʻomaʻo ko lākou a ʻike ʻia no kā lākou conductivity thermal maikaʻi loa a me ka hiki ke mālama i kahi kihi ʻoi, e hana ana iā lākou i koho maikaʻi no nā noi wili kahi e koi ʻia ai kahi arc pololei. Hoʻohui ʻia, he kūpaʻa kiʻekiʻe nā electrodes tungsten maʻemaʻe i ka contamination a hoʻohana pinepine ʻia i nā noi kahi i kūpono ʻole ai nā ʻano electrode ʻē aʻe.

ʻO kahi electrode tungsten thoriated he electrode tungsten i hoʻohui ʻia me ka thorium oxide. Hoʻohana maʻamau ʻia lākou i nā noi kuʻi pololei (DC), ʻoi loa no ka wili kila a me nā mea non-ferrous ʻē aʻe. ʻO ka hoʻohui ʻana o ka thorium oxide e hoʻomaikaʻi i nā hiʻohiʻona hoʻokuʻu electron o ka electrode, kūpono ia no nā noi wili kiʻekiʻe a me ke kiʻekiʻe. Eia nō naʻe, pono e hoʻomaopopo ʻia ʻo nā electrodes tungsten thoriated ke kau nei i kekahi mau pilikia olakino a palekana ma muli o nā waiwai radioactive o thorium, a loaʻa nā electrodes tungsten non-radioactive ʻē aʻe no nā noi wili. I ka hana ʻana me nā electrodes tungsten thoriated, he mea koʻikoʻi ia e hahai i nā alakaʻi palekana a me nā kaʻina hana pono.

ʻO Tungsten cerium oxide electrode he tungsten electrode i hoʻohui ʻia me ka cerium oxide. Hoʻohana pinepine ʻia kēia mau electrodes i nā noi welding no ka mea ʻo ke ʻano o ka cerium oxide e kōkua i ka hoʻomaikaʻi ʻana i ka hana o ka electrode, ʻoi aku hoʻi i ke ʻano o ke kūpaʻa arc, ke ola electrode, a me ka maikaʻi o ka weld. Hoʻohana maʻamau ʻia nā electrodes tungsten cerium oxide i nā noi hoʻoheheʻe ʻana i kēia manawa (DC) a me ke ʻano hoʻololi o kēia manawa (AC) a kūpono no nā ʻano mea like ʻole, me ke kila kila, alumini a me nā metala non-ferrous ʻē aʻe. ʻIke ʻia lākou no ko lākou hiki ke hana i kahi arc kūpaʻa, hoʻomaikaʻi i nā ʻano ignition a hōʻemi i ka splash tungsten. Hāʻawi ʻo Cerium tungsten oxide electrodes i kahi koho hilinaʻi a maʻalahi no nā noi welding i nā ʻoihana like ʻole.

ʻO Zirconium tungsten electrode he tungsten electrode doped me ka zirconium a i hui pū ʻia me ka zirconium. Hoʻohana ʻia ʻo Zirconium tungsten electrodes i ka tungsten inert gas welding (TIG) a ua ʻike ʻia no ko lākou ikaika wela kiʻekiʻe a me ke kūpaʻa spatter. He kūpono kēia mau electrodes no nā noi wiliwili e pili ana i nā kahawai kiʻekiʻe a me nā mea hana kaumaha e like me ke kila kila a me ka alumini. ʻO ka zirconium maʻiʻo i loko o ka electrode kōkua i ka hoʻomaikaʻi ʻana i kāna hana ma lalo o nā kūlana o ka wela wela a me nā au kiʻekiʻe, e kūpono ia no ke koi ʻana i nā hana wili. Loaʻa nā zirconium tungsten electrodes i nā haku like ʻole a koho ʻia e like me nā koi kikoʻī o ke kaʻina hana welding a me ke ʻano o ka mea welding.