6063 aluminum solid round bar is a low-alloy Al-Mg-Si series high
plastic alloy.
It has many valuable features:
1. Heat treatment strengthened, high impact toughness, insensitive
to defects.
2. With excellent thermoplasticity, it can be extruded at high
speed into complex,thinwalled, hollow profiles or forgings with
complex structures, wide quenching temperature range, low quenching
sensitivity, after extrusion and forging demoulding, As long as the
temperature is higher than the quenching temperature. It can be
quenched with water spray or through water. Thin-walled parts
(6<3mm) can also be wind quenched.
3. Excellent welding performance and corrosion resistance, no
stress corrosion cracking tendency. Among the heat-treatable
aluminum alloys, the Al-Mg-Si series alloy is the only alloy that
has no stress corrosion cracking phenomenon.
4. After processing, the surface is very smooth and easy to anodize
and color. The disadvantage is that after quenching, if it is
parked at room temperature for a period of time and then aged, it
will have an adverse effect on the strength (parking effect).