What is the difference between 6061 T6 and 6061 T4?

What is the difference between 6061 T6 and 6061 T4?

Generally, 6061 aluminum is solution heat treated, then aged. T4 temper aluminum is naturally aged, and T6 temper aluminum is artificially aged for maximum strength.

What is the bending strength of aluminum?

Fig.4. The flexural strength of Al6061 is about 299 MPa and this value increases to a maximum percentage of 446 MPa for Sample 6%wt of CSA hybrid composites which is about 49% improvement on that of Al6061 base metal. After that, additions of CSA to Al6061-SiC composite it decreases the flexural strength.

What is the yield stress of aluminium?

6061 aluminum alloy has a yield tensile strength of 276 MPa (40000 psi), and an ultimate tensile strength of 310 MPa (45000 psi).

What is 6061 T4 aluminum used for?

Uses: Aircraft fittings, camera lens mounts, couplings, marines fittings and hardware, electrical fittings and connectors, decorative or misc. hardware, hinge pins, magneto parts, brake pistons, hydraulic pistons, appliance fittings, valves and valve parts. Estimated from trends in similar Al alloys.

How strong is 6061 aluminum?

Its high corrosion resistance and good formability make it one of most joinable alloys. However, 6061 angle is the most commonly used aluminum for structural applications. In general, 6061 features higher strength (tensile strength range is 20 to 42 KSI) than 6063.

Can you bend 6061 T4 aluminum?

6061. This is one of the most versatile of the heat treatable family of alloys. In the annealed condition, it can be used for bending since the difference between yield and tensile strength is 10 Ksi and elongation is up to 18%. When moving up to T4 and T6 tempers, however, bending ability tends to decrease.

What is T4 and T6 heat treatment?

For T4 heat treatment, composites were heat treated at 450 °C for 2–3 h followed by quenching in oil and then naturally aged for 6–40 days at normal room temperature whereas for T6 heat treatment, similar cycle was employed with the addition of artificial aging at 180–220 °C for 3–7 h followed by normal cooling.

What is the softest aluminum?

1100 aluminum
1100 aluminum, known as commercially pure aluminum, is the softest aluminum available.