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We deal in aerospace / Automobile grade high tensile alloys. Available in below Grades:
7075 aluminium alloy (AA7075) is an aluminium alloy, with zinc as the primary alloying element. It has excellent mechanical properties, and exhibits good ductility, high strength, toughness and good resistance to fatigue. It is more susceptible to embrittlement than many other aluminium alloys because of microsegregation, but has significantly better corrosion resistance than the 2000 alloys. It is one of the most commonly used aluminium alloy for highly stressed structural applications, and has been extensively utilized in aircraft structural parts.
7075 aluminium alloy's composition roughly includes 5.6–6.1% zinc, 2.1–2.5% magnesium, 1.2–1.6% copper, and less than a half percent of silicon, iron, manganese, titanium, chromium, and other metals. It is produced in many tempers, some of which are , 7075-T6, 7075-T65
Chemical Composition Limits |
|||||||||||
ALLOY |
Al |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Other Each |
Others Total |
7075 min |
Rem |
- |
- |
1.2 |
- |
2.1 |
0.18 |
5.1 |
- |
- |
- |
7075 max |
Rem |
0.40 |
0.50 |
2.0 |
0.30 |
2.9 |
0.28 |
6.1 |
0.20 |
0.05 |
0.15 |
2014 aluminium alloy (aluminum) is an aluminium-based alloy often used in the aerospace industry.[1] It is easily machined in certain tempers, and among the strongest available aluminium alloys, as well as having high hardness. However, it is difficult to weld, as it is subject to cracking.
2014 is the second most popular of the 2000-series aluminum alloys, after 2024 aluminum alloy. It is commonly extruded and forged. The corrosion resistance of this alloy is particularly poor. To combat this, it is often clad with pure aluminum. If unclad 2014 aluminum is to be exposed to the elements, it should be painted as a corrosion protection measure.
Chemical Composition Limits |
|||||||||||||
ALLOY |
Al |
Si |
Fe |
Cu |
Mn |
Cr |
Mg |
Ni |
Zn |
Ti+Zr |
Ti |
Other Each |
Other Total |
2014 |
Rem |
0.50 - 0.90 |
0.50 max |
3.9 - 5.0 |
0.4-1.2 |
0.10 max |
0.2-0.8 |
0.1 max |
0.25 max |
0.20 max |
0.15 max |
0.05 max |
0.15 max |
2024 aluminium alloy is an aluminium alloy, with copper as the primary alloying element. It is used in applications requiring high strength to weight ratio, as well as good fatigue resistance. It is weldable only through friction welding, and has average machinability. Due to poor corrosion resistance, it is often clad with aluminium or Al-1Zn for protection, although this may reduce the fatigue strength.In older systems of terminology, 2XXX series alloys were known as duralumin,
Chemical Composition Limits |
|||||||||||
ALLOY |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Other Each |
Other Total |
Al |
2024 |
0.50 max |
0.50 max |
3.8-4.9 |
0.3-0.9 |
1.2-1.8 |
0.10 max |
0.25 max |
0.15 max |
0.05 max |
0.15 max |
Rem |