ʻO ka Ingot Titanium Gr2 Maʻemaʻe Kiʻekiʻe no ka Forging Billets & Aerospace
Wehewehe Huahana
ʻO ka titanium ingot kahi poloka metala mua i hoʻokumu ʻia e ka hoʻoheheʻe ʻana i ka huahuakai titanium (a i ʻole ka huahuakai titanium me nā mea hoʻohuihui). Hana ia ma ke ʻano he huahana kumu no nā titanium a me nā titanium alloys, e hōʻike pinepine ana i kahi ʻōlinolino metala keʻokeʻo-hina.
Nā palena huahana
Inoa Mea | ʻO ka ʻiota titanium |
Mea Hana | Titanium Maʻemaʻe, Titanium Alloy |
Papa | Gr1, Gr2, Gr3, Gr4, Gr5 (Ti-6AL-4V), Gr7, Gr9, Gr11, Gr12, a pēlā aku. |
Kūlana Maʻamau | ASTM B348 |
Anawaena o waho | 1-850mm |
Ka lōʻihi | 2000mm |
Waihoʻoluʻu | ʻO ke Kūlohelohe |
Ka mālama ʻana i ka ʻili | Hoʻopili ʻana, Pickling |
Nā hiʻohiʻona | Māmā loa, ikaika kiʻekiʻe, haʻahaʻa ka nui, kūpaʻa i nā mahana kiʻekiʻe/haʻahaʻa, anti-corrosion a ʻaʻole pane i nā waikawa/kumu. |
Nā noi | Mea Hoʻololi Wela, Mea Hoʻohuihui, ʻAila, Metallurgy, Kemika, Hale kūʻai lāʻau lapaʻau, ʻEnekinia Moana |
Hoʻokaʻawale ʻana
1. Ma ka Hoʻohuihui ʻana:
ʻO ka Titanium Ingot Maʻemaʻe ʻOihana: ʻOi aku ka maʻemaʻe ma mua o 99.8%. Hoʻohana ʻia ma ke ʻano he feedstock no ka hana ʻana i nā mea hui titanium.
ʻO ka Titanium Alloy Ingot: Hana ʻia ma ka hoʻohui ʻana i ka titanium maʻemaʻe ʻoihana me nā mea metala ʻē aʻe. Hoʻokaʻawale ʻia ma muli o nā mea hoʻohui i loko o:
ʻAno Alpha (α) Titanium Alloy Ingot
ʻAno Beta (β) Titanium Alloy Ingot
ʻAno Alpha-Beta (α+β) Titanium Alloy Ingot
ʻO ka ʻIʻo Titanium Alloy Lapaʻau: Hana ʻia me ka hoʻohana ʻana i ka titanium maʻemaʻe ʻoihana kiʻekiʻe a me nā mea hoʻohuihui pae lapaʻau. Hoʻolālā kūikawā ʻia no ka hana ʻana i nā mea hana lapaʻau a me nā implants.
2. Ma ke kikoʻī: Hoʻokomo pū ʻia nā ʻoaka huinahā, nā ʻoaka poepoe, nā ʻoaka papa, a pēlā aku. Hoʻokō nā kikoʻī like ʻole i nā koi hana a me nā noi like ʻole.
Nā Waiwai Kino a me nā Kemika
Nā Waiwai Kino:
Ka nui o ke kinoea: Ma kahi o 4.5 g/cm³. ʻOi aku ka māmā ma mua o ke kila, ke keleawe, a me ka alumini, i hōʻailona ʻia e ka ikaika kiʻekiʻe a me ka nui haʻahaʻa.
Ikaika Tensile: Hiki ke hōʻea i 686-1176 MPa.
Kiko Heheʻe: Kiʻekiʻe, ma kahi o 1660°C.
Alakaʻi Hoʻomehana: Haʻahaʻa, ma kahi o 1/5 o ke kila a me 1/10 o ka alumini.
Ka helu o ka hoʻonui wela: Haʻahaʻa, ma kahi o ka hapalua o ke kila.
Hana Cryogenic: Maikaʻi loa, mālama i ka ductility maikaʻi ʻoiai i nā mahana naikokene wai.
Nā Waiwai Kemika:
Hōʻike i ke kūpaʻa maikaʻi ma ka mahana o ka lumi, kū'ē i ka hopena me ka O₂, N₂, a pēlā aku.
Hana me nā kinoea e like me O₂, N₂, H₂ ma nā mahana kiʻekiʻe.
Paʻa iki i ka oxidizing, neutral, a me nā waikawa hoʻemi nāwaliwali.
Hoʻoheheʻe koke i loko o nā waikawa hoʻemi ikaika e like me ka waikawa hydrofluoric (HF).
I nā mahana kiʻekiʻe, hōʻike ia i kahi pilina ikaika no nā mea e like me ka oxygen, nitrogen, carbon, a me hydrogen.
Kaʻina Hana
1. Hoʻomākaukau ʻana i nā mea maka:
ʻO ka mea maka mua ka huahuakai titanium, e koi mau ana i ka maʻemaʻe ma luna o 99%.
Hoʻohui ʻia nā metala haku (e laʻa me Ti-V, Ti-Al-Mg, Ti-Mo-Cr) e hoʻoponopono i ka haku mele a hoʻomaʻemaʻe i ka microstructure.
2. Hoʻoheheʻe ʻia:
Nā Hana ʻOihana Mua:
Hoʻoheheʻe ʻia ka Electrode Hoʻopau Vacuum (VCE): Hoʻopaʻa ʻia ka titanium huʻahuʻa a me ka revert, hoʻomaloʻo ʻia, a hana ʻia i loko o kahi electrode me kahi pepa titanium a me ka ipu hoʻoheheʻe graphite. A laila hoʻoheheʻe ʻia ka electrode i loko o kahi umu hoʻopau vacuum, e hoʻohana pinepine ana i nā hoʻoheheʻe he nui ma mua o ka ninini hope ʻana i loko o kahi ʻōmole ingot.
Ka Hoʻoheheʻe ʻana o ke kapuahi anu: Hoʻoheheʻe ʻia nā mea maka i loko o ke kapuahi keleawe i hoʻomaʻalili ʻia me ka wai me ka hoʻohana ʻana i nā kumu wela wela kiʻekiʻe (electron beam a i ʻole plasma arc). Hoʻopaʻa ʻia ka hoʻoheheʻe ʻana i loko o ke kapuahi/crucible. Hoʻopau pono kēia kaʻina hana i ka pae alpha paʻakikī a me nā mea hoʻokomo kiʻekiʻe, e lilo ia i ala makemake nui ʻia no ka hana ʻana i ka titanium "maʻemaʻe" aerospace-grade.
3. Hoʻomaʻemaʻe ʻana:
No ka hoʻēmi hou ʻana i ka ʻike haumia, hoʻomaikaʻi i ka homogeneity o ka alloy, a hoʻonui i nā waiwai holoʻokoʻa, hoʻomaʻemaʻe pinepine ʻia nā titanium alloys.
Nā ʻAno Hoʻomaʻemaʻe Mua: Electron Beam Cold Hearth Refining (EBCHR), Vacuum Arc Remelting (VAR).
Nā noi
Lewa: ʻO kekahi o nā mea metala i hoʻohana nui ʻia.
Nā ʻAno Mokulele: ʻO nā ʻāpana koʻikoʻi e like me nā ʻēheu, nā fuselages, a me nā mea pae e hoʻohana ana i ko lākou haʻahaʻa haʻahaʻa a me ka ikaika kiʻekiʻe e hōʻemi i ke kaumaha a hoʻomaikaʻi i ka pono o ka wahie.
Nā ʻenekini Aero: Nā ʻāpana e like me nā pahi compressor, nā disc, a me nā pahu, hiki ke kū i nā wikiwiki wili kiʻekiʻe a me nā mahana kiʻekiʻe.
Nā Mea Lapaʻau: He waiwai nui no ka biocompatibility maikaʻi loa a me ke kūpaʻa i ka pala. Hoʻohana ʻia i nā hui ʻūhā hana, nā valves puʻuwai hana, nā implants niho, a pēlā aku. ʻO kona mau waiwai mechanical maikaʻi a me ka biocompatibility e hōʻoiaʻiʻo i nā manaʻolana ākea o ka mākeke.
ʻOihana Kemika: ʻO ke kūpaʻa kūikawā i ka pala e hiki ai ke hoʻohana ākea ʻia i nā lako hana kemika, nā paipu, nā kiwikā, a me nā mea ʻē aʻe. Kūʻē i ka pala mai nā ʻano waikawa, alkalis, a me nā paʻakai like ʻole, e hoʻolōʻihi ana i ke ola lawelawe o nā lako, e hoʻonui ana i ka pono hana a me ka palekana.
Ke kūkulu ʻana i nā moku: ʻO ke kūpaʻa ʻana i ka popopo i nā wahi kai e kūpono ai no nā ʻano kino o ka moku, nā ʻōnaehana lawelawe wai kai, nā propeller, a me nā mea ʻē aʻe, e hoʻomaikaʻi ana i ke kūpaʻa o ka moku, ka hilinaʻi, a me ka hoʻemi ʻana i nā kumukūʻai mālama.
Hana Hana Kaʻa: Hoʻohana ʻia no nā ʻāpana ʻenekini, nā ʻōnaehana hoʻokuʻu, a me nā ʻāpana kūkulu kino kahi e koʻikoʻi ai ka ikaika kiʻekiʻe a me ke kūpaʻa. Kōkua i ka hōʻemi kaumaha, hoʻomaikaʻi i ka hoʻokele wahie, hoʻonui i ka hana kaʻa, a hoʻonui i ka hilinaʻi o nā ʻāpana a me ke ola lōʻihi.



