The 5052 Aluminum Plate Is Al-Mg Alloy Aluminum Plate

详情

Aluminum - magnesium alloys also contain small amounts of manganese, chromium, beryllium, titanium, etc.
Except for a small amount of solid solution, most of the manganese in the alloy forms MnAl6.
The effect of chromium in ***2 aluminum plate is similar to that of manganese, which can improve the stress corrosion cracking resistance, improve the strength of base metal and weld, and reduce the welding crack tendency, but the content of chromium in ***2 aluminum plate is generally less than 0.*5%.

Material name: aluminum and aluminum alloy extruded bar (≤**0mm,H**2, T6, O state) standard: GB/T********6 characteristics and scope of application: ① ***2 belongs to the Al-Mg alloy, the use of a wide range, especially the construction industry cannot do without this alloy, is the most promising alloy.
Good corrosion resistance, good weldability, good cold working property, and has medium strength.
The main alloy element of ***2 is magnesium, which has good forming processing performance, corrosion resistance, weldability and medium strength. It is used in the manufacture of aircraft fuel tanks, oil pipes, sheet metal parts of traffic vehicles and ships, instruments, street lamp supports and rivets, hardware products, electrical appliance shells and so on.
(2) Al-Mn alloy, is the most widely used a rust resistant aluminum, this alloy has high strength, especially with fatigue strength: high plasticity and corrosion resistance, can not be strengthened by heat treatment, in the semi-cold hardening of good plasticity, cold hardening of low plasticity, good corrosion resistance, good weldability, poor cutting performance, can be polished.
It is mainly used for demanding high plasticity and good weldability, low load parts working in liquid or gas medium, such as oil tank, gasoline or lubricating oil conduit, various liquid containers and other small load parts made by deep drawing: wire is used to do rivets.

Chemical composition
Al: Allowance;
Si: 0.*5;
Cu: 0.*0;
Magnesium Mg: 2.2 ~ 2.8;
Zinc zinc: 0.*0;
Mn: 0.*0;
Cr: 0.*5 ~ 0.*5;
Iron Fe: 0.4 0.
Mechanical properties of
Tensile strength (σb) : **0 ~ **5MPa
Conditional yield strength σ0.2 (MPa)≥*5
Elastic modulus (E) : *9.3 ~ *0.7 GPa
The annealing temperature is **5℃.

hardness
Hardness: the tensile strength of ***0 aluminum plate is between **0 and **0, while the tensile strength of ***2 series is between **0 and **0, that is to say, the hardness of ***2 is **0% higher than that of ***0.
Elongation: the elongation of ***0 series is 5%, while the elongation of ***2 series is between ****0%. It can also be thought that the elongation of ***2 series is about **0% higher than that of ***0 series.
Chemical properties: ***0 is pure aluminum plate, ***2 is alloy aluminum plate, ***2 is better corrosion resistance in special environment.

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