Lianyungang Dapu Metal Material Co., Ltd
Lianyungang Dapu Metal Materials Co., Ltd
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LY12 Aluminium Alloy Sheet Plate For Decoration Construction Roofing Industry
LY12 is a typical hard aluminum alloy in aluminum-copper-magnesium system, whose composition is reasonable and its comprehensive performance is good. Many countries produce this alloy, is the largest amount of hard aluminum. The alloy is characterized by: high strength, a certain degree of heat resistance, can be used as working parts below 150 ° C. At temperatures above 125 ° C, the strength of 2024 alloy is higher than that of 7075 aluminum alloy. The hot formability, annealed and newly quenched state are good formability, heat treatment to strengthen the effect of significant, but the heat treatment process demanding. Corrosion resistance is poor, but with pure aluminum coating can be effectively protected; easy to crack when welding, but the use of special processes can be welded, you can riveting. Widely used in aircraft structures, rivets, truck wheels, propeller components and other structures.
| 1XXX | Aluminum 99% or greater |
| 2XXX | Copper - major alloying element |
| 3XXX | Manganese - major alloying element |
| 5XXX | Magnesium - major alloying element |
| 6XXX | Magnesium and silicon - major alloying elements |
| 7XXX | Zinc -major alloying element |
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