I ka ʻāina ākea o ka ʻepekema a me ka ʻoihana hou, ua puka mai ka moku tungsten ma ke ʻano he mea hana kupanaha me nā noi like ʻole a koʻikoʻi.
Hana ʻia nā waʻa Tungsten mai ka tungsten, he mea kila i ʻike ʻia no kāna mau waiwai. He wahi hoʻoheheʻe kiʻekiʻe loa ʻo Tungsten, maikaʻi maikaʻi loa ka thermal conductivity, a me ke kūʻē kūʻē i nā hopena kemika. ʻO kēia mau hiʻohiʻona ka mea kūpono no ka hana ʻana i nā moku hiki ke kū i nā kūlana koʻikoʻi.
ʻO kekahi o nā noi mua o nā waʻa tungsten ma ke kahua o ka hoʻopaʻa ʻana i ka vacuum. Maʻaneʻi, hoʻomehanaʻia ka waʻa i nā wela kiʻekiʻe i loko o ke keʻena māmā. ʻO nā mea i kau ʻia ma luna o ka moku e hoʻoheheʻe ʻia a waiho ʻia ma luna o kahi substrate, e hana ana i nā kiʻiʻoniʻoni lahilahi me ka mānoanoa a me ka haku mele. Pono kēia kaʻina hana i ka hana ʻana i nā semiconductor. No ka laʻana, i ka hana ʻana i nā microchips, kōkua nā moku tungsten i ka waiho ʻana i nā papa o nā mea e like me ke silikoni a me nā metala, e hana ana i ka circuitry paʻakikī e hoʻoikaika i ko mākou honua kikohoʻe.
Ma ke aupuni optics, he mea koʻikoʻi nā moku tungsten. Hoʻohana ʻia lākou e waiho i nā uhi ma nā lens a me nā aniani, e hoʻonui ai i kā lākou reflectivity a me ka transmissivity. Ke alakaʻi nei kēia i ka hoʻomaikaʻi ʻana i ka hana ma nā mea optical e like me nā kāmera, telescopes, a me nā ʻōnaehana laser.
Loaʻa ka ʻoihana aerospace mai nā moku tungsten. Hana ʻia nā ʻāpana i ʻike ʻia i nā wela kiʻekiʻe a me nā kaiapuni paʻakikī i ka wā o ka huakaʻi lewa me ka hoʻohana ʻana i ka deposition i hoʻokele ʻia e kēia mau moku. ʻO nā mea i waiho ʻia ma kēia ʻano e hāʻawi i ka pale wela a me ka lōʻihi.
Hoʻohana pū ʻia nā moku Tungsten i ka hoʻomohala ʻana i nā mea hou no ka mālama ʻana a me ka hoʻololi ʻana. Kōkua lākou i ka synthesis a me ke ʻano o nā mea no nā pā a me nā wahi wahie, e hoʻokele ana i ka ʻimi no ka ʻoi aku ka maikaʻi a me ka hoʻomau ʻana o ka ikehu.
Ma ka noiʻi ʻepekema waiwai, hiki iā lākou ke aʻo i ka hoʻololi ʻana o ka pae a me nā waiwai o nā mea ma lalo o nā kūlana evaporation. Kōkua kēia i nā ʻepekema e hoʻomaopopo a hoʻoponopono i ke ʻano o nā mea ma ka pae atomika.
Eia kekahi, i ka hana ʻana i nā ʻāpana kūikawā no nā noi ʻoihana like ʻole, nā waʻa tungsten e hōʻoiaʻiʻo i ka ʻaʻahu a me ka hoʻohana pono ʻana o nā mea, hoʻonui i ka hana a me ka lōʻihi o nā papa i uhi ʻia.
ʻO ka waʻa tungsten kahi mea nui i ka nui o nā ʻenehana ʻokiʻoki. ʻO kona hiki ke hoʻomaʻamaʻa i ka waiho ʻana a me ka hoʻoheheʻe ʻana i mea e hoʻoikaika ai i ka holomua ma nā ʻano he nui, e hana ana i ka wā e hiki mai ana o ka ʻepekema a me ka ʻoihana.
ʻO kā mākou huahana maʻamau
Hana mākou i nā moku evaporation i hana ʻia me ka molybdenum, tungsten, a me tantalum no kāu noi:
Nā moku hoʻoheheʻe tungsten
ʻO ka Tungsten ka pale ʻana i ka corrosion i hoʻohālikelike ʻia me nā metala hoʻoheheʻe he nui a, me ka helu hoʻoheheʻe kiʻekiʻe loa o nā metala āpau, ʻaʻohe wela. Hana mākou i nā mea i ʻoi aku ka ʻoi aku o ka corrosion-resistant a me ka dimensional stable ma o nā dopants kūikawā e like me ka silicate potassium.
Nā moku hoʻoheheʻe Molybdenum
ʻO ka Molybdenum kahi metala paʻa paʻa a kūpono hoʻi i nā wela kiʻekiʻe. Hoʻopaʻa ʻia me ka lanthanum oxide (ML), ʻoi aku ka ductile a me ka corrosion-resistant ka molybdenum. Hoʻohui mākou i ka yttrium oxide (MY) e hoʻomaikaʻi i ka hana mechanical o ka molybdenum
Nā moku hoʻoheheʻe Tantalum
He haʻahaʻa haʻahaʻa loa ko Tantalum a me ka wikiwiki evaporation haʻahaʻa. ʻO ka mea kupanaha loa e pili ana i kēia mea, akā naʻe, ʻo kona pale ʻana i ka corrosion kiʻekiʻe.
Cerium-Tungsten Electrode
ʻO Cerium-Tungsten Electrodes he hana maikaʻi ka hoʻomaka ʻana ma lalo o ke ʻano o ka crrrent haʻahaʻa. He haʻahaʻa ka arc, no laila hiki ke hoʻohana ʻia nā electrodes no ka hoʻopili ʻana i ka paipu, nā ʻāpana ʻole a me nā ʻāpana maikaʻi. ʻO Cerium-Tungsten ka koho mua no ka hoʻololi ʻana iā Thoriated Tungsten ma lalo o ke kūlana haʻahaʻa DC.
Hoailona kalepa | Hoʻohui ʻia | haumia | 'ē aʻe | Tungsten | Uila | kalakala |
WC20 | CeO2 | 1.80 - 2.20% | <0.20% | ʻO ke koena | 2.7 - 2.8 | Hinahina |
Lanthanated Tungsten Electrode
Ua lilo ka lanthanated tungsten i mea kaulana loa i ka pōʻai o ka welding i ka honua ma hope koke o ka hoʻomohala ʻia ʻana ma muli o kāna hana wili maikaʻi. ʻO ka conductivity uila o ka lanthanated tungsten ua pani loa ia i ka 2% thoriated Tungsten. Hiki i nā welders ke hoʻololi maʻalahi i ka tungsten Electrode thoriated me ka lanthanated tungsten electrode ma AC a i ʻole DC a ʻaʻole pono e hoʻololi i ka papahana hoʻololi. Hiki ke pale ʻia ka radioactivity mai ka tungsten thoriated. ʻO kekahi pono ʻē aʻe o ka lanthanated tungsten ʻo ia ka hiki ke hoʻopaʻa i ka manawa kiʻekiʻe a loaʻa ka haʻahaʻa haʻahaʻa haʻahaʻa.
Hoailona kalepa | Hoʻohui ʻia | haumia | 'ē aʻe | Tungsten | Uila | kalakala |
WL10 | La2O3 | 0.80 - 1.20% | <0.20% | ʻO ke koena | 2.6 - 2.7 | ʻeleʻele |
WL15 | La2O3 | 1.30 - 1.70% | <0.20% | ʻO ke koena | 2.8 - 3.0 | Melemele |
WL20 | La2O3 | 1.80 - 2.20% | <0.20% | ʻO ke koena | 2.8 - 3.2 | Polū lani |
Zirconiated Tungsten Electrode
He hana maikaʻi ka Zirconiated tungsten i ka hoʻoheheʻe ʻana o AC, ʻoi aku ka nui ma lalo o ka ukana kiʻekiʻe. ʻO nā electrodes ʻē aʻe e pili ana i kāna hana maikaʻi ʻaʻole hiki ke hoʻololi i nā electrodes tungsten Zirconiated. Mālama ka electrode i ka hopena pōleʻa i ka wā e wili ai, e hopena i ka liʻiliʻi o ka tungsten permeation a me ke kūpaʻa maikaʻi.
Ua hana kā mākou mau limahana loea i ka hana noiʻi a me ka hoʻāʻo ʻana a ua kūleʻa i ka hoʻoponopono ʻana i nā paio ma waena o nā mea zirconium a me nā waiwai hana.
Hoailona kalepa | Hoʻohui ʻia | Ka nui haumia | 'ē aʻe | Tungsten | Uila | Hōʻailona kala |
WZ3 | ZrO2 | 0.20 - 0.40% | <0.20% | ʻO ke koena | 2.5 - 3.0 | Palaunu |
WZ8 | ZrO2 | 0.70 - 0.90% | <0.20% | ʻO ke koena | 2.5 - 3.0 | Keʻokeʻo |
Tungsten Thoriated
ʻO ka tungsten Thoriated ka mea maʻamau i hoʻohana ʻia, ʻo Thoria kahi mea radioactive haʻahaʻa haʻahaʻa, akā ʻo ia ka mea mua i hōʻike i kahi hoʻomaikaʻi nui ma mua o ka tungsten maʻemaʻe.
ʻO ka tungsten Thoriated kahi tungsten hoʻohana maʻamau no nā noi DC, no ka mea e hana maikaʻi ʻo ia inā ʻoi aku ka nui o ka amperage, no laila e hoʻomaikaʻi ai i ka hana o ka welding.
Hoailona kalepa | ThO2Maʻiʻo(%) | Hōʻailona kala |
WT10 | 0.90 - 1.20 | Papahana |
WT20 | 1.80 - 2.20 | ʻulaʻula |
WT30 | 2.80 - 3.20 | Poni |
WT40 | 3.80 - 4.20 | Kula ʻAlani |
Maʻemaʻe Tungsten Electrode:He kūpono no ke kuʻi ʻana ma lalo o ke au ʻana;
Yttrium Tungsten Electrode:Hoʻohana nui ʻia i loko o ka ʻoihana koa a me ka mokulele me ka lāʻau arc haiki, ka ikaika hoʻopiʻi kiʻekiʻe, ke komo ʻana o ka welding kiʻekiʻe ma waena a me ke kiʻekiʻe o kēia manawa;
Huipuia Tungsten Electrode:Hiki ke hoʻomaikaʻi maikaʻi ʻia kā lākou mau hana ma ka hoʻohui ʻana i ʻelua a ʻoi aku ka nui o nā oxides Earth i hoʻohui pū ʻia. No laila ua lilo nā Electrodes Composite i mea maʻamau i ka ʻohana electrode. ʻO ke ʻano hou Composite Tungsten Electrode i hoʻomohala ʻia e mākou ua helu ʻia ma ka Mokuʻāina Hoʻolālā Hoʻolālā no nā huahana hou.
Inoa Electrode | Kalepa | Hoʻohui i ka haumia | Ka nui haumia | ʻO nā mea haumia ʻē aʻe | Tungsten | Ka mana hoʻokuʻu uila | Hōʻailona kala |
Maʻemaʻe Tungsten Electrode | WP | -- | -- | <0.20% | ʻO ke koena | 4.5 | ʻōmaʻomaʻo |
Yttrium-Tungsten Electrode | WY20 | YO2 | 1.80 - 2.20% | <0.20% | ʻO ke koena | 2.0 - 3.9 | Polū |
Electrode Huipuia | WRex | ReOx | 1.00 - 4.00% | <0.20% | ʻO ke koena | 2.45 - 3.1 |