What areas can 7075 aluminum tubes be used in?
Main use: 7075 tubes of the aerospace industry, blow (bottle) mold, ultrasonic plastic welding molds, golf ball, shoe mold, paper mould, foaming molding, lost wax mold, template, fixtures, machinery and equipment, mold processing.The 7075 is a cold forging alloy, high strength, far better than mild.7075 is one of the most powerful commercial alloy. The general corrosion resistance and good mechanical properties and anodic reaction. Fine grain makes better depth drilling performance, tool wear resistance, thread rolling and weight. The genus Al-Zn-Mg-Cu Superduralumin this is the end of the 1940s, the alloy has been used in the aircraft industry, still in the aviation industry to get super high strength deformation Aluminum Alloy widely used. Its characteristic is that after solution treatment, good plasticity, heat treatment and good effect, high strength at 150 DEG C, and a special low temperature strength good; poor welding performance; stress corrosion cracking; the aluminum or other protective treatment. Double aging can improve the ability to resist stress corrosion cracking of alloy in annealing and quenching. Just under the condition of slightly plastic Under the same state of 2A12. is slightly better than that of 7A04 plate.
The static fatigue notch sensitivity, physical characteristics are better than the mechanical properties of 7A04.[1] stress corrosion resistance of 7075 aluminum plate and the mechanical properties of tensile strength 524Mpa, elongation of 11% 455Mpa: 0.2% yield strength, E/Gpa:71 elastic modulus, hardness 150HB, density: the main use of 2810.7075 aluminum plate: aerospace industry (bottle), blow mold, ultrasonic plastic welding molds, Gao Er golf head, shoe mold, paper mould, foaming molding, lost wax mold, template, fixtures, machinery and equipment, mold processing. 7075 features: 1. high strength aluminum alloy heat treatment. 2. good mechanical properties. 3. can be used. 4. easy processing, good wear resistance. 5. corrosion resistance and good oxidation resistance. The tensile strength and heat treatment of 7075 aluminum zinc alloy is the main chemical composition: 7075 elements to the zinc alloy containing 3%-7.5%
The addition of magnesium, can form a significant strengthening effect of MgZn2, the effect of heat treatment of the alloy is better than aluminum zinc alloy. Two yuan increase in the alloy of zinc and magnesium content, the tensile strength will be further improved, but its ability to resist stress corrosion and exfoliation corrosion will fall by heating. Treatment can reach the strength properties of.7075 materials are generally very high, adding a small amount of copper chromium alloy, the system based on A7075- Aluminum Alloy is top grade, known as the most excellent products Aluminum Alloy, high strength, better than any steel chemical composition of.[2][3] chemical composition: Si:0.40 Fe: 0.50 Cu:1.2-2.0 silicon iron copper manganese Mn:0.30 Mg:2.1-2.9 Cr:0.18-0.28 Zn:5.1-6.1 titanium chromium magnesium zinc aluminum Ti:0.20 Al: other allowance: single: 0.05 total: 0.15
