"6061" thiab "7075" yog ob qho kev siv dav siv aluminium alloy qib, ob qho tib si feem ntau siv thoob plaws ntau yam kev lag luam -xws li aviation, aerospace, tsheb thauj mus los, thiab kev tsim vaj tsev.
Ob leeg 6061 thiab 7075 yog cov cua sov- kho cov tsev neeg aluminium alloy thiab sib koom ntau qhov sib xws, ua rau lawv hloov pauv tau hauv qee kis. Txawm li cas los xij, qhov sib txawv ntawm lawvtshuaj muaj pes tsawg leegthiabyam ntxwv ua haujlwmtseem ceeb.
Chemical Composition Comparison: GNEE 6061 vs 7075 Txhuas
| Alloy | Mn | Fe | Mg | Si | Cu | Zn | Ti | Cr | Lwm yam (Tag nrho) |
|---|---|---|---|---|---|---|---|---|---|
| 6061 | 0.0–0.15 | 0.0–0.70 | 0.80–1.20 | 0.40–0.80 | 0.15–0.40 | 0.0–0.25 | 0.0–0.15 | 0.04–0.35 | 0.0–0.15 |
| 7075 | 0.30 | 0.50 | 2.1–2.9 | 0.40 | 1.2–2.0 | 5.1–6.1 | 0.20 | 0.18–0.28 | 0.15 |
Qhov kev sib piv no qhia meej tias GNEE 7075 txhuas muaj ntau dua zinc thiab tooj liab, ua rau nws lub zog ntau dua, thaum GNEE 6061 muaj qhov sib npaug ntau dua uas txhim kho kev ua haujlwm thiab kev tiv thaiv corrosion.
Mechanical Properties: GNEE 6061 vs 7075 Txhuas
Tensile zog
6061 (T6):270-310 MPa (40,000-45,000 psi)
Qhov nruab nrab - lub zog alloy zoo tagnrho rau kev siv engineering dav dav.
7075 (T6):503-540 MPa (73,000-78,000 psi)
Muaj zog ntau dua 6061, ua rau nws haum rau siab - kev ntxhov siab, siab - kev siv.
Yield zog
6061-T6:~ 240 MPa (35,000 psi)
7075-T6:Mus txog 483 MPa (70,000 psi)
Qhia txog 7075 lub peev xwm zoo tshaj plaws los tiv thaiv kev deformation mus tas li hauv kev thauj khoom.
Kev qaug zog
Ob lub alloys muaj kev qaug zog zoo, tab sis GNEE 7075 feem ntau ua tau zoo dua vim nws lub zog tag nrho ntau dua, ua rau nws zoo dua rau kev qaug zog -tsim qauv tseem ceeb.
Impact Resistance
6061:Ntau ductile, muab kev tiv thaiv zoo dua rau kev cuam tshuam thiab kev poob siab.
7075:Siab brittleness ua rau muaj kev pheej hmoo ntawm kev tawg nyob rau hauv tam sim ntawd cuam tshuam.
Corrosion Resistance
6061:Zoo corrosion kuj ua tsaug rau cov ntsiab lus magnesium ntau dua; zoo suited rau marine los yog corrosive tej yam kev mob.
7075:Tsawg corrosion kuj, feem ntau yuav tsum tau coatings los yog nto kho nyob rau hauv ib puag ncig hnyav.
Summary of Mechanical Performance
GNEE 6061 muab qhov zoo - sib xyaw ua ke ntawm lub zog, weldability, thiab corrosion kuj, ua rau nws muaj ntau yam alloys. GNEE 7075, ntawm qhov tod tes, xa cov tensile ntau dua thiab lub zog tawm los, ua rau nws yog qhov kev xaiv sab saum toj rau siab - kev siv cov qauv kev ntxhov siab- tshwj xeeb hauv aerospace.
Kev xaiv zaum kawg nyob ntawm qhov kev xav tau tshwj xeeb: xaiv7075rau siab tshaj plaws thiab6061rau superior workability thiab ib puag ncig durability.
Kev sib piv: GNEE 6061 vs 7075 Aluminium
GNEE 6061 Aluminium Daim Ntawv Thov
GNEE 6061 yog qhov ua haujlwm tau zoo, weldable, thiab hloov tau. Nws cov kev siv feem ntau suav nrog:
Cov yam ntxwv ntawm cov khoom
Automotive thiab tsheb thauj mus los
Marine fittings
General engineering thiab fabrication
Ncej, fixtures, thiab CNC machined Cheebtsam
GNEE 7075 Aluminium Daim ntawv thov
GNEE 7075 feem ntau yog siv qhov twg lub zog thiab kev ua haujlwm hnyav yog qhov tseem ceeb:
Aerospace thiab aviation qauv
High- cov khoom thauj mus los kawg
Cov khoom siv tub rog thiab tiv thaiv
High -kev ua kis las khoom
Precision mechanical qhov chaw
7075 nyiam nyob rau hauv ib puag ncig uas muaj zog heev - rau - qhov hnyav piv yog qhov tseem ceeb, thaum 6061 raug xaiv rau cov ntawv thov uas xav tau kev tsim khoom yooj yim dua thiab zoo dua corrosion kuj.
