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2017 Aluminum Alloy Knowledge
Oct 16, 2017

2017 Aluminum Alloy Knowledge
State, annealing and new quenching state forming properties are good, heat treatment strengthening effect is obvious, but the heat treatment process is strict. Corrosion resistance is poor, but the use of 
pure aluminum coating can be effectively protected; welding can easily produce cracks, but the use of special process can be welded, can also be riveting.
 
2017 Aluminum Alloy Chemical composition:
Iron (Fe):0.70
Mn (Mn):0.40 ~ 1
Mg (Mg):0.4 ~ 0.80
Silicon (Si):0.20 ~ 0.80
Zinc (Zn):0.25
Titanium (Ti):0.15
Chromium (Cr):0.10
Copper (Cu):3.5 ~ 4.5

 
2017 Aluminum Alloy Aluminum (Al) allowance
 
Single: 0.05 mechanical properties
 
The ultimate tensile strength of B (MPa):215 ~ 355
 
Elongation at 10 (%):12 ~ 17
 
Solid solution temperature: 500 to 510.
 
After heat treatment, the material is annealed at 415.