Spot hot selling 7A09 aluminum alloy plate quotation

产地：

重庆

厂家：

西南

型号：

2017

The point is that the hardness is relatively high, with the copper content being the highest at around -%. The &;&;&; series aluminum plates are aviation aluminum materials and are currently not commonly used in conventional industries. There are currently few manufacturers producing
series aluminum plates in our country. The quality cannot be compared with foreign countries. Currently, imported aluminum plates are mainly provided by Korean and German manufacturers. With the development of my country's aerospace industry, aluminum plate production technology will be further improved.
Characteristics: It is a typical hard aluminum alloy in the aluminum-copper-magnesium system. Its composition is relatively reasonable and its overall performance is good. This alloy is produced in many countries and is the most widely used among duralumin. The characteristics of this alloy are: high strength and certain heat resistance. It can be used as the following working parts. The temperature is higher than &; the strength of the alloy is higher than that of the alloy. The formability is relatively good in the hot state, annealed and newly quenched states. The heat treatment strengthening effect is significant, but the heat treatment process requirements are strict. The corrosion resistance is poor, but it can be effectively protected by coating with pure aluminum; cracks are prone to occur during welding, but special processes can be used to weld or rivet. Widely used in aircraft structures, rivets, truck wheels, propeller components and other structural parts.
Usage Aluminum plates are usually used in rivets, general mechanical parts, aircraft, ships, transportation, building structural parts, transportation structural parts, propeller components and accessories, etc.