Specifications
Khoom piav qhia
Ti-6Al-2Sn-4Zr-2Mo, feem ntau hu ua Ti-6242, yog ib qho ze-alpha titanium alloy tsim los rau lub zog kub kub thiab kev nkag siab zoo heev txog li 550℃(1020℃F). Nws muaj superior tensile thiab qaug zog lub zog piv nrog kev lag luam ntshiab titanium thiab yog dav siv nyob rau hauv aerospace, roj turbine, thiab high-kev ua tau zoo engineering daim ntaub ntawv.
Chemical Composition (Tswj, % los ntawm qhov hnyav)
|
Element |
Al |
Sn |
Zr |
Mo |
Ti |
Lwm tus |
|
Cov ntsiab lus |
6.0 |
2.0 |
4.0 |
2.0 |
Tshuav |
Tsawg dua los yog sib npaug rau 0.3 (Fe, O, N, C, H ua ke txwv) |
Standard Reference: AMS 4919 / AMS 4975 / ASTM B348 (rau cov khoom siv thiab cov khoom siv)
Cov qauv thiab qhov ntev
Yam khoom:Round bars, square bar, forged bar, los yog billets.
|
Parameter |
Hom kab mob |
|
Txoj kab uas hla / Loj |
6mm-250mm (¼ hauv-10in) |
|
Ntev |
Txog li 6000 hli (20 ft), kev cai ntev muaj |
|
Ua siab ntev |
Raws li ASTM B348 los yog AMS 4928 (nruj tolerances muaj thaum thov) |
Mechanical Properties (ntawm chav tsev kub)
|
Khoom |
Tus nqi |
|
Tensile zog (UTS) |
895 - 965 MPa (130 - 140 ksi) |
|
Yield zog (0.2% offset) |
830 - 895 MPa (120 - 130 ksi) |
|
Elongation |
Ntau dua lossis sib npaug li 10% |
|
Kev txo qis ntawm cheeb tsam |
Ntau dua lossis sib npaug li 25% |
|
Hardness |
320-360 HB |
|
Qhov ntom |
4.54 g / cm³ |
|
Elastic Modulus |
~ 110 GPa |
Nco tseg:Qhov txiaj ntsig tiag tiag nyob ntawm qhov kev kho cua sov (feem ntau yog cov tshuaj kho thiab hnub nyoog, STA).
Kev kho cua sov
Mill Annealed (MA)
Rau kev txhim kho machinability thiab formability.
Kev kho mob thiab hnub nyoog (STA)
Rau siab tshaj plaws lub zog thiab creep kuj ntawm siab kub.
Beta Annealed
Cov xwm txheej xaiv tau rau cov qauv aerospace tshwj xeeb.
Standards thiab Specifications
ASTM B 348 Cov Lus Qhia Tshwj Xeeb
Titanium thiab Titanium Alloy Bars thiab Billets
AMS 4975 / UAS 4928
Aerospace Khoom Specifications rau Ti-6Al-2Sn-4Zr-2Mo
ISO 24034 Kev Tswj Xyuas Zoo
Titanium alloy tuav thiab billets (Ti-6Al-2Sn-4Zr-2Mo)
Tej kev siv
- Compressor thiab turbine Cheebtsam nyob rau hauv dav hlau engine
- Aerospace structural qhov chaw uas yuav tsum tau siab -kub lub zog
- Gas turbine casings, discs, thiab seals
- Automotive sib tw Cheebtsam thiab kev ua tau zoo
- High -kev ua tau zoo fasteners thiab springs
Nto tiav
- Raws li -forged, machined, lossis centerless hauv av
- Ra Less tshaj los yog sib npaug rau 1.6 μm (rau precision tuav)
- Ntxuav, oxide-dawb nto rau ASTM B600
Piv txwv Specification Statement
Ti-6Al-2Sn-4Zr-2Mo (Ti-6242) titanium alloy tuav, tsim ib AMS 4975, txoj kab uas hla 50 hli, kho mob thiab hnub nyoog (STA), nrog rau qhov tsawg kawg nkaus tensile lub zog ntawm 895 MPa, siab tshaj hardness 360 HB, thiab muab nrog tag nrho zeb xeem ntawv pov thawj.
Cim npe nrov: ti-6242 titanium tuav, Tuam Tshoj ti-6242 titanium tuav manufacturers, lwm tus neeg, Hoobkas
