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2017 aluminum vs 6061

2017 aluminum alloy and 6061 aluminum alloy have significant differences in performance, making them suitable for different application scenarios.

  • 2017 aluminum alloy is suitable for high strength, high load, and high temperature applications, especially in aerospace, automotive, and high-performance engineering fields, offering higher strength and wear resistance.
  • 6061 aluminum alloy is a more versatile and easy-to-process material, widely used in construction, transportation, and machinery fields, particularly suitable for environments requiring welding and corrosion resistance.

2017 aluminum alloy, with its high strength, excellent wear resistance, and fatigue strength, is particularly suited for environments with high loads and high temperatures. It is widely used in aerospace, automotive, and engineering structures, such as wing beams, vehicle frames, and bridge supports, which require high strength and wear resistance.

6061 aluminum alloy, known for its good ductility, weldability, and corrosion resistance, performs excellently in construction, machinery, and transportation fields. It is commonly used in structural frames, vehicle parts, and building supports, especially suitable for applications that require machining, easy welding, and good corrosion resistance. The different characteristics of both alloys make them advantageous in fields with high load, wear, and machinability requirements.

Comparison Table of Features between 2017 Aluminum Alloy and 6061 Aluminum Alloy

Features 2017 Aluminum Alloy 6061 Aluminum Alloy
Strength High strength, suitable for high-load, high-strength applications Medium strength, suitable for applications with moderate loads
Corrosion Resistance Poor Good, suitable for harsh environments
Weldability Poor, requires special attention during welding Excellent, suitable for welding processes
Wear Resistance Excellent Average, suitable for applications with lower wear resistance requirements
Machinability Average, more difficult to process Good, easy to machine and form
Fatigue Strength Excellent, suitable for applications with cyclic loads Average, suitable for applications with lighter loads
Heat Resistance Good, suitable for high-temperature environments Average
Applicable Fields High-load, high-temperature aerospace, automotive, and engineering applications Wide-ranging applications in construction, transportation, machinery, and structural equipment

Applications of 2017 Aluminum Alloy and 6061 Aluminum Alloy

2017 Aluminum Applications

  • Aerospace: 2017 aluminum alloy is commonly used in structural components of aircraft, such as wing beams, support frames, and landing gear.
  • Automotive: In the automotive industry, 2017 aluminum alloy is used in high-strength automotive structural parts, such as car frames and engine components.

6061 Aluminum Applications

  • Construction: 6061 aluminum alloy is widely used in the construction industry, especially in building structures such as window frames, door frames, and sunrooms.
  • Transportation: 6061 aluminum alloy is commonly used in structural components of vehicles such as cars, ships, and aircraft.
  • Machinery: In the machinery field, 6061 aluminum alloy is often used to manufacture high-strength framework structures and supports.
  • Aerospace: Although 2017 aluminum alloy is more prominent in high-strength applications in aerospace, 6061 aluminum alloy is still widely used for low-load aerospace structural components, such as cabin supports and seat frames.

2017 aluminum vs 6061 Mechanical Properties

Property 2017 Aluminum 6061 Aluminum
Elastic (Young's, Tensile) Modulus, GPa 71 69
Elongation at Break, % 12 to 18 3.4 to 20
Fatigue Strength, MPa 90 to 130 58 to 110
Poisson's Ratio 0.33 0.33
Shear Modulus, GPa 27 26
Shear Strength, MPa 130 to 260 84 to 210
Tensile Strength: Ultimate (UTS), MPa 190 to 430 130 to 410
Tensile Strength: Yield (Proof), MPa 76 to 260 76 to 370

2017 aluminum vs 6061 Thermal Properties

Property 2017 Aluminum 6061 Aluminum
Latent Heat of Fusion, J/g 390 400
Maximum Temperature: Mechanical, °C 190 170
Melting Completion (Liquidus), °C 640 650
Melting Onset (Solidus), °C 510 580
Specific Heat Capacity, J/kg-K 880 900
Thermal Conductivity, W/m-K 150 170
Thermal Expansion, µm/m-K 24 24

2017 aluminum vs 6061 Electrical Properties

Property 2017 Aluminum 6061 Aluminum
Electrical Conductivity: Equal Volume, % IACS 38 43
Electrical Conductivity: Equal Weight (Specific), % IACS 110 140

2017 aluminum vs 6061 Alloy Composition

Element 2017 Aluminum (%) 6061 Aluminum (%)
Aluminum (Al) 91.6 to 95.5 95.9 to 98.6
Chromium (Cr) 0 to 0.1 0.040 to 0.35
Copper (Cu) 3.5 to 4.5 0.15 to 0.4
Iron (Fe) 0 to 0.7 0 to 0.7
Magnesium (Mg) 0.4 to 0.8 0.8 to 1.2
Manganese (Mn) 0.4 to 1.0 0 to 0.15
Silicon (Si) 0.2 to 0.8 0.4 to 0.8
Titanium (Ti) 0 to 0.15 0 to 0.15
Zinc (Zn) 0 to 0.25 0 to 0.25
Residuals 0 0 to 0.15