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86 173448944907075 T6/T651 Aluminum Block
Last Updated ：2023/06/13
Profile of 7075 aluminum alloy block
The 7075 is a high strength superhard alloy for al-zn-mg Cu.It is especially good for A7075-t651 aluminum alloy.Is known as the most excellent products in aluminum alloy, high strength, much better than any mild steel, corrosion resistance, easy processing, polishing heat conduction performance is good, appearance beautiful, the same volume weight is only 3/1 of the steel, huge cost processing advantages.
Typical use of 7075 T6/T651 Aluminum Block
Airframe structure, mobile equipment, hydraulic system parts, blow molding die (bottle), blister touch, specular liquid crystal film, bumper mould, commodity mould, home appliance mould, shoes mould, fixture, auto glass mould, metallurgy, paper mould, golf head, foam molding mold, wax mold, precision mold, cosmetics bottle mould, ultrasonic plastic welding mold, high-end mold template, electronics and precision instruments, PC board soldering section, rapid prototyping die, mailbox mold, pipe mold, vacuum forming mould, the sample mould, tire mold, hand-board model industry extensively.
7075 T6/T651 Aluminium block chemical composition :
7075 T6/T651 Aluminium block chemical composition :
| Alloy | Chemical（%） | |||||||||||
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Zr | Other | AL | ||
| unit | Sum | |||||||||||
| A7075 | 0.40 | 0.50 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.20 | -- | 0.05 | 0.15 | |
7075 T6/T651 Aluminium block Mechanical Properties
| Temper | Tensile strength | Yield strength | Elongation |
Hardness （b） |
Cutting strength | Fatigue strength（c） | ||||
| T651 | Mpa | ksi | Mpa | ksi | % | HB | Mpa | Ksi | Mpa | Ksi |
| 572 | 83 | 503 | 73 | 11 | 150 | 331 | 48 | 159 | 23 | |
Note: the sample thickness is 1.6mm (1/16in), and the load 500kg r.r. m oore type test, and the cycle 5*108 total reaction force.
7075 T6/T651 Aluminium block physical properties
| Temper | thermal conductivity | Conoductivity | 电阻率 |
| W/(M.K) | %IACS |
N Ω M |
|
| T6/T651 | 130 | 33 | 52.2 |
Density: 20 ℃ (68 F) was 2.80 g/cm3 (0.1011 b/in3) annealing temperature is 415 ℃ (775 * F) solid solution temperature 465-480 ℃ * F)
