Ti 6Al 4V (Qib 5) Titanium Alloy Daim Ntawv Qhia
Jan 15, 2026
GR5 titanium yog dab tsi?
ASTM qib 5 titanium yog qhov zoo tshaj plaws thiab ntau yam ntawm titanium alloys. Nws muaj 90% titanium, 6% aluminium thiab 4% vanadium. Nws yog alpha beta titanium alloy nrog txhuas stabilizing alpha theem thiab vanadium stabilizing lub beta theem. Ti 6 Al 4V tau siv dav vim nws qhov zoo tshaj plaws ntawm cov khoom. Nws tuaj yeem ua tiav ntxiv kom ua tau zoo dua rau cov ntawv thov tshwj xeeb.
Nug txog GR5 tus nqi thiab cov qauv
Cov khoom ntawm Qib 5 titanium alloy
Titanium 6al-4v muaj qhov ceev ntawm 4.43 g / cc.
Thermal Properties
Melting Point: 1604 - 1660 degree
Solidus: 1604 degree
Liquidus: 1660 degree
Beta Transus: 980 degree
Mechanical Properties
Tensile zog, Qhov kawg: 1170 Mpa
Tensile zog, tawm los: 1100 Mpa
Elongation ntawm Break: 10%
Modulus ntawm Elasticity: 114 Gpa
Hardness
ib: 334
Rockwell: C363
Vickers: 36
Kev kho cua sov
Ti 6Al 4V alloy yog dav tshav kub- kho kom zoo dua nws cov khoom. Nws yog feem ntau zeb annealed, tshuaj kho los yog hnub nyoog. Kev ntxhov siab yog siv rau ntawm qhov tsim thiab welded qhov chaw whilst beta annealing yog siv los txhim kho cov alloy lub zog.
Khoom Description
Corrosion Resistance
Ti 6Al 4V instantaneously tsim cov ceramic oxide txheej ntawm nws qhov chaw, uas tiv thaiv nws los ntawm carrion nyob rau hauv tag nrho tab sis qhov hnyav tshaj ntawm ib puag ncig. Vim li no, qib 5 Titanium yog dav siv hauv kev siv dej ntsev, nrog rau qhov chaw ntub dej. Nws kuj tseem tiv taus ib puag ncig acid heev txawm tias titanium alloys uas muaj palladium zoo dua.
Kub Ua Haujlwm
Ti 6Al 4V feem ntau yog kub ua haujlwm txhawm rau tsim cov txheej txheem microstructure uas xav tau los ntawm cov txheej txheem ntawm recrystallisation. Qhov no ua rau cov alloys yield zog thiab hardness tsawg thiab nws ductility siab. Hauv qib 5 qhov no yog ua tiav ntawm kwv yees li 870℃mus rau 980℃C uas nres qhov kev loj hlob ntawm ntau dhau alpha theem.
Ua haujlwm txias
Ti 6AL 4V tsis yooj yim txias ua haujlwm vim nws qhov qis elastic modulus txhais tau tias nws muaj lub siab xav rov ua dua nws cov duab ua ntej. Qib 5 tuaj yeem ua kom txias txias thiab extruded txawm tias qhov no feem ntau raug kaw rau cov chaw tsim khoom me me ntawm cov khoom lag luam ntshiab ntawm titanium.
Weldability ntawm Ti-6Al-4v alloy
Ti 6Al-4V tuaj yeem welded siv Ti 6Al-4V ua cov hlau muab tub lim. Cov hlau yuav tsum tau shielded nrog inert gases kom tiv thaiv tau cov pa oxygen nyob rau hauv lub weld cheeb tsam uas yuav ua rau embrittlement thiab tsis ua hauj lwm. Gas tungsten arc vuam yog feem ntau siv vuam txheej txheem rau Ti 6Al-4V alloy, txawm tias roj hlau arc vuam yog siv rau vuam thicker seem.
Ti 6Al-4V tuaj yeem ua tiav welded siv plasma arc vuam, qhov chaw vuam, hluav taws xob nqaj, laser beam, tsis kam vuam thiab diffusion vuam.
Machinability ntawm Ti6Al4V qib 5
Ti6Al4V qhov chaw muaj kev ua haujlwm zoo thiab tuaj yeem ua tiav raws li cov khoom lag luam. Cov hauv qab no ua rau muaj kev ua haujlwm zoo ntawm Ti6Al4V qhov chaw: Tsawg txiav nrawm, siab pub tus nqi, siab dav txiav cov kua dej, cov cuab yeej ntse thiab kev teeb tsa nruj. Koj tuaj yeem kawm paub ntau ntxiv ntawm peb nplooj ntawv machining.
Peb cov khoom lag luam
| Yam khoom | Daim ntawv khoom | Common Qib / Alloys | Cov qauv siv tau (Piv txwv) |
|---|---|---|---|
| Titanium Tubes | Seamless & Welded Tubes | • CP (Kev Lag Luam Pure): Gr1, Gr2, Gr3 • Alloys: Ti-6Al-4V (Gr5), Ti-3Al-2.5V (Gr9) |
ASTM B337, B338 ASME SB 338 DIN 17860, 17861 GB/T 3624, 3625 |
| Titanium Bars | Round, Hexagon, Square Bars | • CP: Gr1, Gr2, Gr4 • Alloys: Ti-6Al-4V (Gr5), Ti-6Al-4V ELI |
ASTM B 348 Cov Lus Qhia Tshwj Xeeb ASME SB 348 TIAB SA 4928 GB/T 2965 |
| Titanium Phaj / Ntawv | Phaj, Ntawv, Kab | • CP: Gr1, Gr2, Gr3, Gr4 • Alloys: Ti-6Al-4V (Gr5), Ti-6Al-4V ELI, Ti-15V-3Cr-3Sn-3Al (Gr21) |
ASTM B265 ASME SB 265 TIAB SA 4911 GB/T 3621 |
| Titanium hlau | Coils, Ncaj Ntev | • CP: Gr1, Gr2, Gr4 • Alloys: Ti-6Al-4V (Gr5) • Tshwj xeeb: Ti-Ni Shape Memory Alloy (yog thov) |
ASTM F67, B863 TIAB SA 4954 GB/T 3623 |
| Titanium Foils | Nyias Foils, Ultra-thin strips | • CP: Gr1, Gr2 (feem ntau) | ASTM B265 (rau cov ntsuas nyias) Kev cai specifications |
Peb lub Hoobkas
vim li cas xaiv peb cov khoom
Peb lub Hoobkas yog cov chaw tsim khoom tshwj xeeb thiab kev koom ua ke rau titanium thiab titanium alloy khoom. Nruab nrog siab precision forging, dov, kos duab, thiab cov kab kev kho cua sov, peb tsim ntau yam ntaub ntawv nrog rau cov raj, tuav, phaj / ntawv, xov hlau, thiab foils. Peb nruj me ntsis ua raws li cov qauv thoob ntiaj teb xws li ASTM, ASME, thiab GB, siv cov qhab nia ntawm CP (Gr1, Gr2) mus rau siab -kev ua tau zoo alloys zoo li Ti-6Al-4V (Gr5). Peb lub zog tseem ceeb nyob hauv peb cov txheej txheem nruj tswj hwm los ntawm cov khoom siv raw mus rau cov khoom tiav, txhawb nqa los ntawm tag nrho -chaw kuaj hauv tsev rau kev kuaj metallurgical thiab mechanical. Qhov kev sib xyaw ua ke no ua kom muaj txiaj ntsig zoo, sib xws, thiab kev ntseeg siab rau peb cov neeg siv khoom hauv aerospace, kev kho mob, tshuaj ua haujlwm, thiab lwm yam kev lag luam high-tech.
