black anodized aluminium heat sink

Brand:aa

Product detail:

 

Typical chemical composition  (GB/T3190)

 

Aluminium Grade	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	impurity	Al
6063	0.2-0.6	<0.35	<0.1	<0.1	0.45-0.9	<0.1	<0.1	<0.1	<0.15	Rest
6061	0.4-0.8	0.7	0.15-0.4	0.15	0.8-1.2	0.04-0.35	0.25	0.15	≤0.15	Rest

 

 

 

 

Temper: T6, etc

 

Examples 

 

6063-T6

 

T6 temper 6063 has an ultimate tensile strength of at least 30,000 psi (207 MPa) and yield strength of at least 25,000 psi (172 MPa). In thicknesses of 0.124-inch (3.1 mm) or less, it has elongation of 8% or more; in thicker sections, it has elongation of 10%.

 

 

 

6061-T6

 

T6 temper 6061 has an ultimate tensile strength of at least 42,000 psi (290 MPa) and yield strength of at least 35,000 psi (241 MPa). More typical values are 45,000 psi (310 MPa) and 40,000 psi (275 MPa), respectively.[3] In thicknesses of 0.250 inch (6.35 mm) or less, it has elongation of 8% or more; in thicker sections, it has elongation of 10%. T651 temper has similar mechanical properties. The famous Pioneer plaque was made of this particular alloy. A material data sheet [4] defines the fatigue limit under cyclic load as 14,000 psi.

 

 

 

Surface Treatment:

 

Mill finish

 

Anodized

 

Powder coated

 

 

We can supply several kinds of aluminum products that processed  (extrusion,cold drawn, anodic oxidation, spraying,sawing, drinling and so on) in good quality according to customers drawing with a competitive and reasonable price and a good performance.