Ti-6al-4v Onimaum Alyani: Waiwai, Loaʻa, Noi

1. He aha nā mea a ti-6v-4v titteanium alloy?

Ti-6al-4v he hana kiʻekiʻe titanium alloy e pili ana i kahi 6% aluminum (AL), 4% vanadium (V), a me ka helu kaulike (No), me nā'āpana nui o ka oxygen, 'Eron, a me nā mea'ē aʻe.

Papaʻia e like me α + β alloy, Hoʻohui ia i nā waiwai o nā alpha a me Beta, Kau i ʻO ka maikaʻi o ka ikaika o ka momona, Ke kū'ē neiʻo Corrosion Corrosiotion, a me ka hana momona kiʻekiʻe.

Uaʻikeʻia e like me Kumu 5 Titanium, US R56400, Oole Astm b348, ʻO TI-6AL-4V ka mea nui loa i hoʻohanaʻiaʻo Titanium, accounting no ka kokoke hapalua o nā noi noi Titanium.

Kona ikaika tensile maʻamau mau 900 i 1100 Mpa, me kahi kue o 4.43 g / cm³, Hana ia e pili ana 45% māmā ma mua o ke kila Akā hiki ke hoʻokō i ka hoʻokōʻana a iʻole ka hana ma mua o ka hana.

Hoʻolaha i ka Aupuni Hemolele

Ua kūkulu muaʻiaʻo ti-6V-4v i nā makahiki 1950 no nā noi Aerospace, kahi e koi ai i nā mea no nā mea me ke kaumaha haʻahaʻa, ikaika ikaika, a he koʻikoʻi keʻano o ke kino.

Ua holo ʻoi aʻe ka manawa, ʻO kona hoʻohanaʻana i hoʻonuiʻia ma mua o Aerospace i nā mea lapaʻau, kaʻaahi kalahala, a me nā lako hanaʻoihana, Mahalo i kāna biocompatibility a me keʻano kūlohelohe.

2. ʻO ka hana Chem Chempion o T Ti-6al-4V

3. Nā mea waiwai a me nā mīkini o ka ti-6al-4v

Ti-6al -4v (Kumu 5 / Helu 23-ELI) Hoʻohuiʻia ikaika kiʻekiʻe, maikaʻi maikaʻi, and ʻO ke kū'ēʻana i nā pale me ʻO ka paʻakikī o ka elates and haʻahaʻa haʻahaʻa / electrical.

Nā waiwai e hilinaʻi ikaikaʻia hua huahana (huhū, kiola, AmU), ʻO ka hana wela (Annebels vs. Sta vs. B - Annneal), poino (kūlike) Kalaia, a he'āpana paha ka'āpana Hiped (maʻamau no ka hoʻoleiʻana / nā'āpana).

O ka kino (Thermo-kino kino) Waiwai

ʻO ka lumi o ka mahana (Luna iho)

ʻO nā waiwai i hōʻikeʻia he mau'āpana maʻamau; Pono nā helu kūpono i keʻano huahana, 'āpana liʻiliʻi, a me ka olelo.

Kaluhi & ʻOki pio

• ʻO ka momona momona kiʻekiʻe (R = -1, 10⁷ nā kupu):

• • Huhū / Hi hip'd / Hip'd am:~ 450-600 mPA (E hoʻopau i ka lani a me ka paleʻana i ke koʻikoʻi).
  • E like me-lawe / E like me ka mea i kūkuluʻia (ʻAʻohe Hip): maki 20-30% haʻahaʻa Ma muli o nā poosity a me nā microdects.

• ʻO ka momona haʻahaʻa haʻahaʻa: ʻO ka Microstructure ikaika- a me keʻano o keʻano hilinaʻi; bi-mo-model a me nā colin mau colinnies i ka hana o ka corsene sorase.
• ʻO ka paʻakikī (K_IC):

• • Kumu 5: ~ 55-5 mPA KEPA
  • Kumu 23 (Eli):~ 75-90 MPA√M (Hoʻonui i nā haʻahaʻa haʻahaʻa haʻahaʻa).

• Ulu ulu: Lamellar (hoʻololiʻia β) Hiki i nā hoʻonohonoho ke hoʻomaikaʻi Hoʻokomoʻia ka momona o ka momona, ʻOiaiʻo ka maikaʻi o nā mea kōkua Hoʻomaka i ke kū'ē.

Hoka & Ka ikaika kiʻekiʻe-kiʻekiʻe

• USABIT a hiki i ~ 400-500 ° C No ka hana koʻikoʻi; Ma luna o kēia, ka ikaika a me ka oxidation pale pale.
• Hoka: Hōʻikeʻo T-6al -4V ʻO ka creep nui ma luna ~ 350-400 ° C; No ka lawelawe kiʻekiʻe kiʻekiʻe, nā mea'ē aʻe tolys (E.g., Of-6242, Of-1100) a iʻole ni-base superaralloys (E.g., Actoel 718) makemakeʻia.
• Ka hopena o nā hopena microstiscture:ʻO Lamellar /'Āmaʻomaʻo (mai β-anneal a lohi paha) hāʻawi ʻoi aku ka maikaʻi o ka creep a me ka uluʻana ma mua o nā hana kūpono.

Ka hopena o nā interstitial & Moloka

• Oxycongen (Ooe): +0.1 wt% o hiki e hāpai i nā uts e ~ 100 mpa aka, ʻokiʻia elngation i kekahi mau wahi.
  Na ia Kumu 23 (Eli) me ka haʻahaʻa o / n / h i kuhikuhiʻia no nā mea hoʻopiʻi a me nā mea hana hōʻino.
• ʻO ka mana o ka Microstructure (ma o ka wela wela):

• • Mea kūlike / bi-mo-model: ʻO ke kaulike maikaʻi o ka ikaika, kumaikalua, a me ka paʻakikī-maʻamau i ka aerospace.
  • Lamellar: hoʻomaikaʻi i ka crack geck / creep resistance, ʻO ka haʻahaʻa haʻahaʻa-hoʻohanaʻia ma nā'āpana paʻa a iʻole ka lawelawe kiʻekiʻe.

Kūlana pae, ʻO ke kaumaha noho & Ke hoʻopauʻana

• Paulapua hiki ke hoʻololi i ka ikaika momona e >25% (as-prosined / flhed vs. E like me ka hoʻolei a iʻole a i kūkuluʻia).
• ʻO ka panaʻana / ʻO ka pīhoihoiʻo Laser: E hoʻolauna i nā kaumaha kūlohelohe → Ka hana maikaʻiʻana i ke ola i ka 2 ×.
• Kauka Malika (maʻamau i ka hoʻoleiʻana / nā'āpana) haʻalele alpha-laka a me nā wahi ākea ākea e hoʻokaʻawaleʻoleʻia e hōʻino i nā mea momona / fracture.

4. Corrosionion a me ka biocomopitiboli

Ke kū'ē neiʻo Corrosionion

ʻO TI-6al-4v i loaʻa i kona paleʻana i ke kuʻekuʻeʻana i kahi dioxide paʻa (Tiio) Passive Paying, hanaʻia i loko o ka lewa a iʻole ka wai. Kēia papa:

• Mālama i ka oxidation hou, me kahi helu corrosione <0.01 MM / makahiki i loko o ke kai (10Heʻoi aku ma mua o kahi kilaʻo 316l).
• E pale aku i ka hoʻopiliʻana (koʻikoʻi no nā noi a me nā mea noi), me kahi helu kūlike e kūlike ana (Wood) o ~ 30.
• ʻO nā mea nui loa (lupulakai, Nitric) a me Alkalis, ʻOiai ua hikiʻole ia ia i ka hydrofluoric acid (Hf) a me nā maʻi hōʻemi ikaika.

Keia Riana

ʻO kāna meaʻonaʻole a me nā meaʻoleʻole e hana ai i ka TI-6Al-4v i nā mea i kohoʻia no nā mea kōkua orthopedic, Nā Screws Tental, a me nā mea kūʻai aku.

5. Ka hoʻoiliʻana a me ka hanaʻana o ka t ti-6al-4v titteanium alloy

Ti-6al -4v (Helu 5 / papa 23) kaulanaʻia no kona ikaika ikaika kiʻekiʻe-kiʻekiʻe-kiʻekiʻe a me ke kū'ēʻana, Akā e hele mai kēia mau pono me ʻO nā pilikia e hoʻopuka ana

Ma muli o konaʻano haʻahaʻa haʻahaʻa haʻahaʻa, ʻO ka maikaʻi kiʻekiʻe, a me ka paʻakikī paʻakikī e hoʻohālikelikeʻia i ka alumini a iʻole ke kila.

Nā Kūlana Kūʻai a me nā hoʻolālā

Mea paʻakikī:

• Low thermal cenmal (~ 6 ф7 фото B · m⁻¹ · K⁻¹): Kūkuluʻia ka wela i ka hoʻopiliʻana i ka hoʻopiliʻana, Hoʻokomoʻia ka mea hana hana.
• ʻO ka maikaʻi kiʻekiʻe: Keʻano a iʻole nā mea e hoʻopili ai i nā mea hana.
• Elastic Modulus (~ 110 GPA): ʻO ka paʻakikī haʻahaʻa e hiki i nā mea hana e hiki ke hōʻole, koi ana i nā hoʻonohonoho rigid.

Nā hoʻolālā no ka machining ti-6v:

• Hoʻohana Nā Hana Hana Hana Me nāʻokiʻoki a me nā pale o ka wela-resistant (Hānū, Gula).
• Noi ʻO ka maikaʻiʻole a iʻole cryogen kaʻoluʻolu (ka wai wai) E hoʻokele i ka wela.
• ʻOi aku nā wikiwiki haʻahaʻa haʻahaʻa (~ 30-60 m / min) me Nā helu momona kiʻekiʻe e hōʻemi i ka manawa noho.
• Hana ʻO ka mīkini kiʻekiʻe (HSSH) me nā mea hana tropidal e hōʻemi i ka mea hana e hoʻouka ai a me ka nānāʻana i ka wela.

Kākau, Kauwili, a me ka hoʻokumuʻana

• Kākau: Ua maʻamau pinepineʻo T-6V-4v ma waena 900-950 ° C (A + b hua).
  Rapid holoi (Kōkuhi'Āina) Kōkua i ka hana Laune, nā micrstructure me ka pale kaulike ikaika maikaʻi.
• Lele wela: Hana i nā papa liʻiliʻi a iʻole nā'āpana no nā ski a me nā mea hana lāʻau lapaʻau.
• Superplancust forming (Spf): A ~ 900 ° C, Ua hiki i ka ti-6al-4V ke loaʻa i nā elongations >1000% me keʻano o ka haunaele, Kūpono no nā pākuʻi ArospEx Aerospace.

Kauhi

• Ti-6al-4v hiki Kālā hoʻokomo BANDE (Ke kaʻina hana-Wax) Akā koi ʻO nā mea hoʻomaha a iʻole nā mea hoʻonaninani Ma muli o ka hana houʻana me nā huahana oxygen a me nā mea kūʻai aku.
• Reds e like me yttria a iʻole zirconia e hoʻohanaʻia e pale i ka hoʻohālikelike.
• Hip (ʻO ke kaomiʻana o ka wela wela) ua hoʻopili pinepineʻiaʻo Post-Casting e hoʻopau i ka poosity a hoʻomaikaʻi i nā mea hana i nā pae e pili ana i ka pae.

Mea hoʻohuiʻaha (3D Pai)

• Nā kaʻina hana:

• • Laser powder moe fousion (Lpbf) and ʻO ka uila uila (Ebm) e noho aliʻi ana no ka ti-6v-4v.
  • Kuhikuhi i ka hoʻohanaʻana i ka ikaika (DED) hoʻohanaʻia no ka hoʻoponopono a iʻole nā hana nui.

• Loaʻa:

• • Nā geomet paʻakikī, ʻO nā hana Latting, a me nā uʻi māmā me nā a i 60% HE KAHAI HAim ANA ua hoʻohālikelikeʻia i ka hana machning match mai nā billets.
  • ʻO nā kumukūʻai liʻiliʻi o nā mea kūʻai aku i nā mea kūʻai mai nā kumukūʻaiʻo T-6V-4V Raw $25-40 / kg.

• Mea paʻakikī:

• • E like me nā wahi i kūkulu pinepineʻia ʻO nā microstrupb microstrupsity a me nā kūlana kaumaha, koi Hip a me ka wela wela.
  • ʻO kahi ākea ākea mai ka fusion powder e hanaʻia a kūponoʻole paha.

ʻO ka ulana a hui pū

• Ka hopena me ka ea ma nā kiʻekiʻe kiʻekiʻe pono ʻO ka pale kaua argon (a iʻole nā keʻena i loko).
• Nā hana:

• • Gtaw (Tig) and ʻO ke kāweleʻana o ka electron (Ka emb) he mea maʻamau no nā'āpana aerospace.
  • Laser Welding: Pumona nui, ʻO ka hoʻoili wela wela.
  • ʻO ka pīhoihoi i ka uēʻana (FSW): E kū mai ana no kekahi mau hana aerospace.

• Precations: ʻO ka oxygen a iʻole ka nitrogen conmand i ka wā o ka uēʻana (>200 PPM ONE) hiki ke kumu pepehi.
• Pono e koiʻia nā hana wela i ka wela.

Nā hana kino a me ka hoʻopauʻana

• Ka palena alpha-hihia: Hoʻolei a iʻole nā papahele i kūkuluʻia i kahi papa o ka brittle oxygen-waiwai ("Alpha-care") e laweʻia ana ma o ka mining chical mining a iʻole machining.
• Eha hanona: ʻO Plasma Nitriding a iʻole ADODIZING ENHANES e kāʻei i ke kū'ē.
• ʻO ka hoʻopololei & Pāpale: Pono nā mea maʻi maʻi ʻO nā aniani i pau a me nā pūpū bio-bio (hydroKanyartapatite, Kū) No ka biocompatibility a me ka lole.

Kumukūʻai a me ka hoʻohanaʻana i nā mea hoʻohana

• ʻO ka mīkini kuʻuna mai Billet kūʻai-to-fly ratios of 8:1 i 20:1, Kūpono 80-95% nā mea waiwai-ʻOi ma $ 25-40 / Kg no TI-6V-4V.
• Kokoke i nāʻenehana likeʻole Uā Kāhaka kūʻai kūʻai, E kala mai i nā pono, a me ka hoʻohui hoʻohui hōʻemi nui nui i nā mea waiwai a me ke kumukūʻai.

6. ʻO ka mālama wela a me ka mana o nā micsstructure

T-6al-4v he α + β alloy; ʻO kāna hana e hanaʻia e ka nui o kēlā me kēia o kēlā me kēia manawa, ko lākou mau morphology (mea kūlike, Pipi, ʻO Lamellar /'Āmaʻomaʻo), ka nui kolo, a me ka pae hoʻomaʻemaʻe / interrtitial (Kumu 5 vs Pahele 23 Eli).

No ka mea β-transus ka maʻamau ~ 995 ° C (± 15 ° C), Ināʻoe e wela ma lalo a iʻole ma mua o kēia mahana e hoʻoholo ai i ka hopena o ka micsstructure a, No laila, ʻO ka ikaika ikaika-ductity-paʻakikī-paʻakikī-creague-creep kaulike.

ʻO nāʻohana o ka wela wela

(ʻO nā mahana kūpono / paʻa i nā manawa e hilinaʻiʻia ma luna o nā kiko'ī-AMS 4928/4911/4999, Awa b348 / b381 / b367 / F1472 / F136, Ke kiʻiʻana i nā mea kūʻai aku, a i nā mea i makemakeʻia.)

Hip: densification e like me kahi "pono-hana" no ka hoʻolei & AmU

• No ke aha mai: ʻO nā'āpana liʻiliʻi (<0.5%) e hōʻino ana i ka momona o ke ola a me ka paʻakikī.
• Nā hopena: ʻO Hip maʻamau maʻamau Hoʻihoʻi hou i ka ductility a me ka momona e pili ana i nā pae i hōʻikeʻia, ʻO ka hōʻemi nuiʻana i ka waiwai nui.
• Hahai-on: Post-hip ʻO ke kaumaha kaumaha a iʻole Anneaal hiki ke hoʻopaʻa hou i ka microstructure a hōʻemi i nā kaumaha kūlohelohe.

Nā kuhikuhi puka

• Sub-transus rapid rapid ka mālamaʻana (pōkole pōkole) e hōʻoki i ke kumukūʻai aʻo ke kauʻana i ka ikaika kiʻekiʻe.
• Micsstruncture e ka hoʻolālā i: Laser Parameter ka mana + i loko o ka hoʻokele wela wela e pana aku ai i ka mea e like me ka α / βʻaʻohe hip piha (Nā Hana Pūnaewele).
• Ke piʻiʻana (Lpp) & Kaʻaʻike liʻiliʻi e pana i nā palena momona i kiʻekiʻe me ka hoʻololiʻoleʻana i nā mictructure bulk.
• Mīkini alakaʻi alakaʻi e alakaʻi ana i keʻano Ke hoʻohana nei i kaʻikepili mai Dilatometry, Dsc, a me ka hoʻomaʻamaʻaʻana i ka hoʻomaʻamaʻaʻana e wānana i nā mea i ola kokeʻia.

7. ʻO nā noi nui o ka ti-6al-4v titanium alloy

Ti-6al -4v (Kumu 5) E hoʻomākeʻe i ka mākekeʻo Titanium, Waihona Kūpono Ma kahi o 50-60% o nā noi Titanium a pau.

Ia ʻO ka ikaika ikaika ikaika-i-paona (UTS ≈ 900-1,050 MPA), Ke kū'ē neiʻo Corrosionion, ʻO ka pilikia momona, a me biocomokatiboli hana i nā mea iʻikeʻoleʻia ma nāʻoihanaʻoihana kiʻekiʻe.

Aerospace

• Nā kikowaena mokulele:

• • Nā Fuseelage, ʻO nā'āpana'āina, Pylon Brackets, a me nā'āpana hydkaulic.
  • ʻO ka nui o nā ceving kaupaona titanium i hoʻohālikelikeʻia i ke kila (≈40% māmā) Hoʻopā ʻO nā hōʻemiʻana o ka 3-5% ma kēlā me kēia mokulele, koʻikoʻi no nāʻoihanaʻoihana a me nā pūʻali koa'ē aʻe.

• Nā'āpana o Jet Engine:

• • Nā mea pāʻani, Nā disc, nā Kūpono, a me nā mea ma hope o nā mea āpau.
  • Ua mālamaʻo Ti-6al-4V i ka ikaika a hiki i 400-500 ° C, He kūpono kūpono no ka Nā Kūlana Kūʻai kahi i loaʻa ai ke kūpaʻa kiʻekiʻe a me ka hōʻehaʻana.

Kauka a me nā daimonio

• ʻO nā mea hana ortthopedic:

• • Hip a me nā kuli, ʻO nā polokalamu FINAL FISS, Nā Kahu Mokuna, a me nā screws.
  • Ti-6al -4v eli (Kumu 23) i alohaʻia ma muli o kona Hoʻonui i ka paʻakikī paʻakikī a me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, ka hōʻemiʻana i ka pilikia o ka hikiʻole.

• Nā noi Dental:

• • Nā pāpale, nā leka detal, a me nā brackets orthodotic ma muli o biocompatiboli a me ka osseointegration, Ke hoʻolaha nei i ka hoʻopili lima ikaika ikaika.

• Nā mea kani:

• • Nā mea hana e like me nā kaha, KA HANUI, a me nā lima ākea e koi ai iʻelua ikaika kiʻekiʻe a me ke kū'ēʻana.

Autoomotive a me Motorsprops

• Nā'āpana kiʻekiʻe:

• • Ke kau nei i nā lima hoʻokele kaʻa, Nā Vilves, ka hoʻopiliʻana i nā rods, a me nā'ōnaehana.
  • Hoʻemiʻo Titianim i ke kaumaha e 40-50% hoʻohālikelike i ke kila, hoʻomaikaʻi i ka wikiwiki, bhalel, a me nā wahie e pono ai i nā mea hoʻokūkū hoʻokūkū.

• ʻO nā kaʻa a me nā kaʻa uila (Evs):

• • E pili ana i ka hoʻohanaʻana i nā mea e komo ai i nā'āpana pākuʻi a me nā'āpana hoʻonohonoho i kahi o ka māmā a me ka corrosion i kū i ka nui a me ka hilinaʻi.

Airine and on onfshore

• Naval & Nā Kūkini Pūnaewele:

• • Nā Kūlana Kūʻai, ʻO nā'ōnaehana kai kai kai, a me nā mea kālepa wela.
  • Ua haʻaleleʻo T-6al-4v i chrlode-induded pitting and crevice corrosionion, ʻO nā mea hoʻokūkū hoʻokūkū a me nā mea kūʻai aku a me nā mea kūʻai aku.

• Pono & ʻO nā hoʻonohonohoʻana o ka hau:

• • Hoʻohanaʻia ma nā ala, Nā Vuserea Valves, a me nā mea hana kiʻekiʻe kiʻekiʻe ma muli o kona pale aku i nā wahi wai wai and ʻO ke kūleʻaʻana o ke kalaʻana.

ʻOihana a me ke kālepaʻana

• Nā mea hana wela & Nā mea hana:

• • Ti-6al-4v mau ʻO Oxidizezing a me ka hōʻemiʻoluʻoluʻana i nā wahi, Kūpono no nā mea kanu chlor-alkali a me nā'ōnaehana makemake.

• Mana pā'āʻu:

• • ʻO nā pale o Turbine a me nā mea hoʻohālikelike i loko nukle a me nā mea kanu fossil kahi o ka corrosion a me kaʻeha o ka paleʻana he mea nui loa.

• 3D paʻi o nā'āpanaʻoihana:

• • Pinepine i loko mea hoʻohuiʻaha (AmU) No nā brackets aerospace, MatifalD, a prototypes.

Mea kūʻai aku a me nā mea pāʻani

• Nā lako hāmeʻa:

• • Nā poʻo'ōpalaʻAmelika, nā faile bicycle, ʻO nā racquets Tennis, a piʻi piʻi i piʻi, kipaku i kona kukui a me ka ikaika kiʻekiʻe.

• Nā hiʻohiʻona nani a me nā uila:

• • KAHIKAI, kāʻei kū, a me nā mea hoʻohālikelike i kahi scratch pale a me nā aesthetics mahaloʻia.

8. Loaʻa iā TI-6Al-4v Titenium Alloy

• ʻO ka pae kiʻekiʻe-kiʻekiʻe-kiʻekiʻe
  Ua kokokeʻo T-6al-4v 45% māmā ma mua o ke kila ʻOiai e hāʻawi ana i ka hoʻohālikelikeʻana a iʻole ka ikaika kiʻekiʻe (~ 900-1100 MP), Ke kūpono nei i ka māmā, nā'āpana kiʻekiʻe.
• Ke kū'ē neiʻo Corrosion Corrosion
  Ka hoʻokumuʻana o kahi paʻa a me ke kaumaha Timo's Engede TouRier pale aku i ka alloy mai ka corrosion i loko o ka moana, Kekau, a me nā wahiʻoihanaʻoihana.
• ʻO ka momona kaumaha a me ke kū'ēʻana
  ʻO ke kū'ē maikaʻi loa i ka cyclic e hoʻopili ai a me nā propigation crack e hōʻoia ka lōʻihi lōʻihi, ka nui loa ma Aerospace a me nā noi Automotive.
• Bhomomopibrib akamai
  Kūlohelohe maoli a me nā meaʻoleʻole, Ti-6al-4v is Hoʻohana nuiʻia ma nā mea lapaʻau a me nā pono hana Ma muli o kāna hoʻohālikelikeʻana me ke kino kanaka.
• Paʻa wela
  Mālama i ka hana mechanical ma ma ke kula a hiki i 500 ° C, Ke kūpono nei ia i nā mea hana mīkini a me nā noi wela-kiʻekiʻe.
• ʻO Vertitility ma ka hanaʻana
  Hiki ke ho'ōlaʻia Kākau, Kauhi, machining, a me nā loea holomua e like me ka hana hoʻohui hoʻohui (3D paʻi), Hāʻawi i kahi hoʻolālā hoʻolālā.

9. Nā palena a me nā pilikia o ka ti-6al-4v titanium alloy

• Nā mea kiʻekiʻe a me nā uku hoʻoili
  Uaʻoi aku ka nui o ka ti-6v kumukūʻai kiʻekiʻe o ka sponteum (≈ $ 15-30 / kg) a me ke kaʻina o ke kaʻina kila.
• Loaʻa i kahi machinibility
  Low thermal cenmal (e pili ana 6.7 W / m · c · k) alakaʻi i ka hoʻomehana kūloko i ka wā machining, kumu hāmeʻa lole, nā wikiwiki wikiwiki, a me nā uku kiʻekiʻe kiʻekiʻe.
• Palena palena palena
  ʻOiai ikaika i nā wela wela, ʻO nā mea hana maikaʻi e ho'ēmi ai 500° C, ka hoʻopaʻaʻana i kona hoʻohanaʻana i nā wahi noho kiʻekiʻe e like me nā wahi o nā turbine turbine.
• ʻO nā koi maikaʻi
  ʻO ka WELDING TI-6AL-4V pono ʻO ka paleʻana i ka paleʻana (Aron) No ka paleʻana i ka hoʻohālikelikeʻana e ka oxygen a iʻole nitrogen. Me ka mālamaʻole, Hiki i nā welds ke lilo i britled a me ka hoʻopiliʻana.
• ʻO ka naʻau e pili ana i ka oxygen a me nā haumia
  ʻO nā pae liʻiliʻi liʻiliʻi (>0.2%) hiki hoʻemi i ka desctilitive a me ka, Ke koi nei i ke kāohiʻana i keʻano o ke kikowaena i ka wā e hana ai a mālama.

10. Nā Kūlana a me nā kiko'ī

• Astm b348: Hanaʻiaʻo t-6al-4v (Nā BaRS, Nā'āpana, Nā papa).
• Astm b367: E kūʻai aku i nā'āpana T-6V-4v.
• Amp 4928: ʻO AESerpace-Terme-Kūlana T-6al-4V.
• ISO 5832-3: NA KEKI ANA (Ka Helu Elii).
• MIL-T-9046: Nā mea kaua no nā noi aerospace.

11. Hoʻohālikelike me nā lako'ē aʻe

Ua hoʻohālikelike pinepineʻiaʻo Ti-6al-4v titinium a hui pūʻia i nā mea'ē aʻe i hoʻohanaʻia e like me nā mea e aeminum allunim (E.g., 7075), kila kohu ʻole (E.g., 316L), a me nā hua manu nuke (E.g., Actoel 718).

12. Hopena

Ti-6al-4v Nohoʻo Titanium Alloy i ke kua o ke kua o nāʻoihana kiʻekiʻe, hāʻawi i kahi kaulike kūponoʻole o ka ikaika, HE KAHAI HAim ANA, a me ke kū'ēʻana.

ʻOiaiʻo kāna kumukūʻai a me ka hoʻoponoponoʻana i nā hoʻokūkū hoʻokūkū, ʻO ka holomuaʻana i loko o ka hana hoʻohui hoʻohui a me ka metallurgy e hōʻemi ana i nā mea waiwai a me nā kumukūʻai, e hōʻoia ana i kona hoʻomauʻana i ke kauʻana ma ka aerospace, olakino, Aʻo ka hanaʻana i ka wā e wehewehe ana i ka hoʻolahaʻana i nāʻenehana.

 

FaqS

No ke ahaʻo Ti-6Al-4vʻoi aku kaʻoi aku ma mua o ke kila?

Raw titnium Sponge ($15-30 / kg) a me ka ho'ōla paʻakikī (ʻO ka hycuum menking, ʻO ka mīkini kūikawā) Hana iā T-6al-4v 5-10 × Kūʻai ma mua o ke kila, ʻOiaiʻo ia kona mau kaumaha kaumaha pinepine i nā kumukūʻai ola.

Is ti-6al-4v tignetic?

ʻAʻole. ʻO kāna mic-Beta microstructureʻaʻole he magnetic, Ke kūpono nei ia i kūpono no Aerospace a me nā noi lapaʻau kahi e pilikia ai ka Magnetism.

Hiki iā Ti-6al-4v e hoʻohana no ka pilina o ka meaʻai?

ʻAe. Ua hui ia i nā kūlana FDA (21 Cfr 178.3297) No ka pilinaʻai, Me ka paleʻana o ka corrosion.

Pehea e hoʻohālikelike aiʻo T-6al-4v i ka ti-6al-4v eli?

Ti-6al-4v eli (ʻO nā haʻahaʻa haʻahaʻa haʻahaʻa) he oxygen haʻahaʻa (<0.13%) a hao hao (<0.25%), Hoʻonuiʻana i nā pilikia (12% ewangantion) a me biocomopitiblibliblibliblity-makemakeʻia no nā mea lapaʻau.

He aha ka nui o ka mahana kiʻekiʻeʻo T-6al-4v hiki ke paʻa?

Hana ia i ka hilinaʻi a hiki i ka 400 ° C. Ma luna o 500 ° C, Hoʻonui nā kumukūʻai creep, Ke hoʻohana nei i ka hoʻohanaʻana i nā noi wela kiʻekiʻe (E.g., ʻO nā'āpana wela wela, kahi e kohoʻia ai nā mea hoʻonani nickel).