Introduction of 1050A pure aluminum alloy

Introduction of 1050A pure aluminum alloy

Material name: pure aluminum alloy

Standard: GB/T4437.1-2000

Characteristics and scope of 1050A aluminium alloy application:

Industrial pure aluminum alloy sheet has the characteristics of high plasticity, corrosion resistance, good conductivity and thermal conductivity, but low strength, can not be strengthened by heat treatment, poor machinability, acceptable contact welding, gas welding.

Chemical composition:

1050A aluminum alloy

Silicon Si:0.25

Iron Fe:0.40

Copper Cu:0.05

Magnesium Mg:0.05

Zinc Zn:0.07

Manganese Mn:0.05

Titanium Ti:0.05

Aluminum Al:99.50

Note: single: 0.05

Mechanical properties:

Tensile strength is B (MPa):60 ~ 100.

(6.00-50.00mm) elongation rate A5.65C/ (%): greater than 28

Elongation A50mm/ (%): greater than 15

Note: longitudinal mechanical properties of pipes at room temperature

Sample size: all wall thickness

Heat treatment specification:

1. Rapid annealing: heating temperature 350-410; with the effective thickness of the material, the holding time is between 30-120 minutes; air or water cooling.

2. High temperature annealing: heating temperature 350-500 C; finished product thickness (> 6 mm), holding time 10-30 min, < 6 mm, heat penetration until; air cooling. 3) low temperature annealing: heating temperature of 150~250 degrees; holding time of 2 ~ 3H; air or water cooling.

Status: longitudinal mechanical properties of pipes at room temperature (all.O States)