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What are 6061-T4 and -T6 aluminum plates?

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  • What are 6061-T4 and -T6 aluminum plates?
• What are 6061-T4 and -T6 aluminum plates?

• What are 6061-T4 and -T6 aluminum plates?

  aluhm > 02-28-2018, 06:14 AM

  6061 aluminum plate is a precipitation-hardened aluminium alloy sheet, containing magnesium and silicon as its major alloying elements. It has good mechanical properties, exhibits good weldability, and is very commonly extruded (second in popularity only to 6063 aluminum).It is one of the most common alloys of aluminium plate for general-purpose use.
  6061-T4
  T4 temper 6061 aluminum plate has an ultimate tensile strength of at least 210 MPa (30,000 psi) and yield strength of at least 110 MPa (16,000 psi). It has elongation of 16%.
  6061-T6
  T6 temper 6061 aluminum plate has an ultimate tensile strength of at least 290 MPa (42,000 psi) and yield strength of at least 240 MPa (35,000 psi). More typical values are 310 MPa (45 ksi) and 270 MPa (39 ksi), http://respectively.Inthicknesses of 6.35 mm (0.250 in) or less, it has elongation of 8% or more; in thicker sections, it has elongation of 10%. T651 temper has similar mechanical properties. The typical value for thermal conductivity for 6061-T6 at 25 °C (77 °F) is around 152 W/m K. A material data sheet defines the fatigue limit under cyclic load as 97 MPa (14,000 psi) for 500,000,000 completely reversed cycles using a standard RR Moore test machine and specimen. Note that aluminium does not exhibit a well defined "knee" on its S-n graph, so there is some debate as to how many cycles equates to "infinite life". Also note the actual value of fatigue limit for an application can be dramatically affected by the conventional de-rating factors of loading, gradient, and surface finish.

• RE: What are 6061-T4 and -T6 aluminum plates?

  haomeialu > 02-28-2018, 06:16 AM

  This high-strength, heat-treatable 6061 T4 T6 aluminium alloy plateprovides good formability and weldability and good corrosion resistance. Suitable for a wide variety of structural and architectural applications.
  Alloy 6061 aluminum plates are one of the most versatile and widely used of the heat treatable alloys. This wrought tooling plate exhibits excellent machinability, weldability, and medium strength. Though less strong then most of the 2xxx and 7xxx alloys, 6061 is typically selected where welding or brazing is required or for its high corrosion resistance in all tempers. It has exceptional joining characteristics, good acceptance to anodizing and is easily cold worked and formed in the annealed condition.
  Applications of high-strength 6061 T4 T6 aluminium plates:
  Aircraft landing parts
  Marine vessels
  Structural architectural parts
  Storage tanks
  Heat exchangers
  Aluminium Sheets Plates offered by us are widely appreciated for having high abrasion resistance and longer service life. it
  Mobility,Sustainability,Economy and Lower weight, We offer this range in various options including Aluminium Sheet Plates, Aluminium Plates,Aluminium Chequered Plates and Aluminium Alloy Sheet Plates. These products are manufactured using superior quality aluminium. Moreover, before final delivery of these products, our quality assurance unit check these on the basis of some well defined parameters to assure a faultless range of products to our customers.
  The resource is from

• RE: What are 6061-T4 and -T6 aluminum plates?

  askaluadmin > 02-28-2018, 06:18 AM

  6061 aluminum alloy Properties
  6061
  Annealed 6061 aluminum alloy (6061-O temper) has maximum tensile strength no more than 120 MPa (18,000 psi), and maximum yield strength no more than 55 MPa (8,000 psi). The material has elongation (stretch before ultimate failure) of 25–30%.
  6061-T4
  T4 temper 6061 alloy has an ultimate tensile strength of at least 210 MPa (30,000 psi) and yield strength of at least 110 MPa (16,000 psi). It has elongation of 16%.
  6061-T6
  T6 temper aluminum alloy 6061 has an ultimate tensile strength of at least 290 MPa (42,000 psi) and yield strength of at least 240 MPa (35,000 psi). More typical values are 310 MPa (45 ksi) and 270 MPa (39 ksi), respectively. In thicknesses of 6.35 mm (0.250 in) or less, it has elongation of 8% or more; in thicker sections, it has elongation of 10%. T651 temper has similar mechanical properties. The typical value for thermal conductivity for 6061-T6 at 25 °C (77 °F) is around 152 W/m K. A material data Aluminum Plate defines the fatigue limit under cyclic load as 97 MPa (14,000 psi) for 500,000,000 completely reversed cycles using a standard RR Moore test machine and specimen. Note that aluminium does not exhibit a well defined "knee" on its S-n graph, so there is some debate as to how many cycles equates to "infinite life". Also note the actual value of fatigue limit for an application can be dramatically affected by the conventional de-rating factors of loading, gradient, and surface finish.
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