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A2017 alloy aluminum aluminum rod aluminum
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Al2017 is a typical duralumin of aluminum-copper-magnesium system materials. The alloy has reasonable composition proportion and good comprehensive performance. It is an aluminum alloy material with a large amount of duralumin. The aluminum alloy is easy to crack when welding, and can be welded or riveted by special technology. The aluminum alloy has the following characteristics:
High compressive strength,
Excellent yield strength,
Good heat resistance,
Excellent dimensional processing performance,
Good material toughness,
Excellent cutting performance.
Chemical composition:
Chemical composition of Al2017 aluminum alloy
Si0.5fe0.3cu4.0mn0.7mg0.6cr0.01zn0.01ti0.03zr0.05al allowance
Mechanical properties:
Mechanical properties of Al2017 aluminum alloy at room temperature are as follows:
Tensile strength 390Mpa,
Yield strength 245Mpa,
Fatigue strength 290Mpa,
Shear strength 105Mpa,
Elongation 22%,
Hardness is 100 hb
Physical performance:
Physical properties of Al2017 aluminum alloy plate at room temperature are as follows:
Elastic modulus: 73GPa,
Thermal expansion coefficient 23.5,
Thermal conductivity 167,
Melting point range 513-640,
Electrical conductivity 34,
Resistivity 0.052,
Density: 2.8g/cm3.
USES:
Due to its good comprehensive performance, Al2017 aluminum rod is a very large material used in 2 series of duralumin, mainly used as a structural material; Its main uses are as follows:
High precision machinery parts,
Materials and frames for aircraft skins,
Ship propeller elements,
Building structural parts,
Wainscoting and landing gear struts,
SMT, PC board solder carrier, etc.
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