6061-T6 vs 6061-T651 Txhuas: Yam Temper Koj Yuav Tsum Xaiv?
Txheej txheem cej luam ntawm 6061 Aluminium
Aluminium 6061 yog ntau yam alloy uas muajmagnesium thiab silicon, uas muab siab zog, corrosion kuj, thiab machinability. Lub alloy yog dav siv nyob rau hauv aerospace, automotive, marine, thiab industrial khoom.
6061-T6 Aluminium: Khoom thiab Fabrication
6061-T6raug:
Kev kho cua sov(~ 550 degree)
Quenching(cua txias rau chav sov)
Artificial Aging(~ 177℃rau 6-10 teev)
Nws muab lub zog siab (~ 290 MPa tensile), zoo heev corrosion kuj, thiab zoo thermal conductivity. Txawm li cas los xij, cov kev ntxhov siab uas nyob ntawm quenching yuav ua rau me ntsis distortions thaum lub sij hawm machining, tshwj xeeb tshaj yog nyob rau hauv nyias los yog loj Cheebtsam.
| Mechanical Properties | |
| Qhov kawg tensile zog | 45,000 psi |
| Yield zog | 40,000 psi |
| Shear zog | 30,000 psi |
| Brinell hardness | 95 |
| Lub cev muaj zog | |
| Qhov ntom | 0.0975 lb/in³ |
| Melting point | 1,080–1,205℃F |
| Modulus ntawm elasticity | 10,000 ksi |
| Poisson tus ratio | 0.33 |
| Thermal Properties | |
| Tshwj xeeb kub muaj peev xwm | 0.214 BTU/lb-℃F |
| Thermal conductivity | 1,160 BTU-in/hr-ft²-℃F |
| Coefficient ntawm thermal expansion | 13.1 µin/hauv -℃F |
6061-T651 Txhuas: Kev ntxhov siab-Relieved thiab ruaj khov dua
6061-T651suav nrog ib qho ntxivstretching kauj ruamTom qab quenching (1-3%), txo cov seem seem thiab txhim kho:
Dimensional stability
Machineability
Nto tiav
Qhov no ua rau T651 zoo tagnrho rau siab - qhov chaw aerospace qhov tseeb, nruj- cov khoom siv ua haujlwm siab ntev, thiab cov ntawv thov tseem ceeb hauv hiav txwv.
Machinability thiab Dimensional Stability
6061-T6:
Yooj yim rau tshuab
Yooj yim rau warping nyob rau hauv siab txiav quab yuam
6061-T651:
Zoo heev tiv thaiv deformation
Thaum tshav kub kub dissipation zoo dua thaum machining
Txaus siab rau siab -qhov tseeb lossis nyias- cov phab ntsa
Cov ntawv thov tseem ceeb sib piv
| Qib | Kev siv thawj zaug |
|---|---|
| 6061-T6 | Tsis yog -cov khoom siv dav hlau tseem ceeb, cov khoom siv hauv lub cev, cov kav dej, marine thav duab |
| 6061-T651 | High-cov qauv aerospace precision, cov khoom siv tub rog, marine propellers, siab -kub dab dej kom raug |
GNEE Aluminiummuab ob qho tib si qib rau cov tuam txhab tsim khoom xav tau kev ntseeg siab, precision, thiab siab - ua kom tiav qhov zoo.
Xaus
Xaiv ntawm6061-T6 thiab 6061-T651nyob ntawm daim ntawv thov. Rau qhov dav - lub hom phiaj machining thiab cov khoom siv, T6 txaus. Rau cov ntawv thov uas yuav tsum tau muaj kev ruaj ntseg siab, txo qhov seem ntawm kev ntxhov siab, thiab kev ua siab ntev,T651yog qhov kev xaiv zoo tshaj plaws.
