ASTM B348 Qib Kawm Ntawv Cov Qws Titanium

ASTM B348 Grade5 Titanium Rod is based on Ti-6Al-4V and is one kind of (α+β) type titanium alloy, having good all-round mechanical properties. More than the magnitude. The strength of Gr5 sb=1.012GPa, density G =4.51g/cm3, specific strength sb/g=23.5, while the specific strength sb/g of alloy steel is >18. Titanium alloys yog tsawg thermal conductivity. Thermal conductivity ntawm titanium alloy yog 1/5 ntawm cov hlau thiab 1/5 ntawm cov hlau thiab 1/5 ntawm cov hlau thiab lub thermal condivity ntawm tc4 yog l {} w / min k.

Cob num coefficition
Qhov laj thawj yog vim li cas titanium 6 aluminium 4 vanadium muaj ntau yam kev thov ua kom muaj zog thiab muaj zog ntawm cov khoom siv yog li hauv qab no:

Gr5 Titanium Alloy Qws

Polished titanium qws

ASTM B348 titanium qws

Titanium Round Qws

ASTM B348 Grade5 Titanium Rod is based on Ti-6Al-4V and is one kind of (α+β) type titanium alloy, having good all-round mechanical properties. More than the magnitude. The strength of Gr5 sb=1.012GPa, density G =4.51g/cm3, specific strength sb/g=23.5, while the specific strength sb/g of alloy steel is >18. Titanium alloys yog tsawg thermal conductivity. Thermal conductivity ntawm titanium alloy yog 1/5 ntawm cov hlau thiab 1/5 ntawm cov hlau thiab 1/5 ntawm cov hlau thiab lub thermal condivity ntawm tc4 yog l {} w / min k.
Cob num coefficition
Qhov laj thawj yog vim li cas titanium 6 aluminium 4 vanadium muaj ntau yam kev thov ua kom muaj zog thiab muaj zog ntawm cov khoom siv yog li hauv qab no:
Corrosion Kuj
Raug rau cov pa lossis dej oxygen, titanium 6 al-4 vanadium tam sim ntawd nthuav dav thiab nruj nreem oxide txheej nyob rau hauv muaj cov pa oxygen nyob hauv huab cua lossis dej. Qhov no yog vim nws tiv taus cov xeb zoo hauv ntau cov xov xwm. TI 6 6 AL-4 VANADIASS tseem ceeb toom cov khoom siv tshuaj uas zoo li cov dej hiav txwv, oxidizing accs, oxidizing accet, oxidizing accet, muaj cov roj av), foob pob hluav taws, thiab cov pob zeb. Tab sis ti 6 al-4 v yog cov tsis muaj zog rau General corrosion hauv cov kua qaub tsis muaj zog los yog hauv cov tshuaj chlorine roj. Raws li qhov tshwm sim ntawm kev ua kom muaj kev tawg thiab kev nyuaj siab corrosion tawg hauv chlorine lossis halogen muaj ib puag ncig lossis cov roj chlorine tsis suav nrog cov khoom ua haujlwm titanium.
Titanium thiab titanium alloys xws li titanium 6 aluminium -4 vanadium yog qhov yooj yim rau hydrogen siv rau hydrogen siv. Hydrogen tuaj yeem nkag mus rau hauv cov hlau ua gaseous lossis hydrogen thiab tsis zoo lawv tuaj yeem dhau los nkig hydrogen. Yog li ntawd, thaum ua, kev kho cua sov thiab cov txheej txheem kev siv hluav taws xob, ntxiv rau ntawm hydrogen cov ntsiab yuav tsum muaj tsawg li sai tau. TI 6 2 AL 4 V Khoom Specifications feem ntau tso cai rau cov ntsiab lus hydrogen ntau ntawm 150ppm.
Ntsuas Cov Pob Txheem Pob Tais
Lub pob txha tawv tawv ntawm TI 6 Al 4 V yog tus nqi ntawm qhov ntawd rau txhuas alloy thiab cov hlau. Cov merdness dua microstructure feem ntau yog thinner thiab coarser. Titanium 6 Aluminium Eli qib nyuaj dua li qib kawm ib txwm muaj.
Coj kev ua tau zoo
Feem ntau, Titanium 6 Aluminium 4 Vanadium, thiab titanium alloys hnav thiab muaj yog tsis muaj kev siv tsawg heev hauv kev hnav cov xwm txheej.
Vuam
Titanium 6 al-4 Vanadium kuj tseem tuaj yeem ua tau los ntawm Titanium 6 al-4 vanadium weld. Vuam roj kev tiv thaiv kev tiv thaiv yuav tsum siv nyob rau hauv cov txheej txheem vuam nrog tus saib los tiv thaiv oxygen nqus tau thiab tiv thaiv vuam qhov chaw los ntawm kev ua kom puas yooj yim. Cov txheej txheem vuam vuam ntawm titanium 6 aluminium 4 vanadium yog qhov laj kab fungsten roj arc vuam. Gnaw yog thov rau cov tuab tuab. Ntshav arc vuam, chaw vuam, chaw vuam, laser nqaj, thiab diffusion vuam tau zoo siv rau hauv vuam titanium 6 aluminia 4 vanadium.
Kev zam
Kev kub siab ua haujlwm kub: Ti6Al4V tuaj yeem ua haujlwm kub los ntawm ib qho ntawm cov kev sib tw txhais tau tias suav nrog kev lom zem kub, kub nias thiab kev kos duab kub. Kev ntsuas kub ib txwm yog nyob rau hauv thaj av kub / thaj chaw kub (nyob ib ncig ntawm 870 {}} 980℃(1600-1800 ℉)). Txhawm rau tiv thaiv kev loj hlob ntawm alpha zoo li alpha zoo li thiab alpha shells yuav tsum tau muab tshem tawm tom qab kev ua tiav. Flakes feem ntau kub-ua haujlwm ntawm 650℃(FDA12212011). Titanium 6 Aluminium 4 Vanadium tuaj yeem ua tau tus superplastic ua tiav ntawm 850℃(1560 ℉). "Sov" lub zog zog ntawm Ti-6V-4V poob sai nrog qhov kub thiab txias hauv ob qho kev daws teeb meem thiab kho cov mob. Qhov no ua rau nws ua rau nws tsis kub. Piv txwv li, kev kho cua sov ntawm 427℃(800℃f) ua rau kev txo qis muaj zog txog 40%. Kev kho cua sov yog cov haujlwm ua haujlwm hauv ntau tus naj npawb ntawm cov khoom lag luam xws li fasteners, aerospace Cheebtsam thiab cov khoom siv kho mob.
Cov Haujlwm Txias:

Txias ua haujlwm ntawm titanium 6 aluminium-4 vanadium yog txwv, tab sis tuaj yeem kos thiab tsim nyob rau hauv tus mob khaub thuas. Khaub thuas yog feem ntau ua haujlwm rau nkhaus thiab clamps. Txij li cov coefficient yog tsawg hauv titanium, yuav muaj qhov tshwm sim ntawm rov qab los ntawm chav sov. Hauv kev tshawb xav, qhov no tuaj yeem ua haujlwm tsis txaus los ntawm overbent tab sis hauv kev xyaum nws yog feem ntau kho cov thermal txiav.
 

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