Hottest 2219 high temperature resistant aluminum h

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2219 high temperature resistant aluminum plate 2219 hard 2219

2219 high hardness aluminum alloy 2219 wear resistant aluminum plate bright aluminum plate 2219-t351 Liaoning Hongli professional wholesale Alcoa/Sumitomo imported aluminum plate/aluminum bar/aluminum bar/aluminum pipe and other alloy aluminum materials. As one of the dealers in the mainland, it has a large amount of inventory for a long time, such as 1050/1060/1070/2014/2024/3003/5005/5052/5056/5182/6061/6063/6082/7075/7050/7475 alloy aluminum products, which are widely used in machinery, molds Aerospace, transportation, plastic products, electronic accessories, hardware molds, etc

Hongli 2 series aluminum alloy is an aluminum alloy with copper as the main alloy element, which includes Al Cu Mg alloy, Al Cu mg Fe Ni alloy such as wooden columns, wooden roof frames, wooden beams, wooden stairs and Al Cu Mn alloy. These alloys are heat-treated aluminum alloys that can be strengthened. The alloy is characterized by high strength, which is usually called duralumin alloy,

typical use of Hongli aluminum alloy

2011 screws and machined products requiring good cutting performance

2 but if there is damage once, 014 is applied to occasions requiring high strength and hardness (including high temperature). Aircraft heavy-duty, forgings, thick plates and extruded materials, wheels and structural components, multi-stage rocket fuel tanks and spacecraft parts, truck frame and suspension system parts

2017 is * * 2XXX series alloys that have obtained industrial applications. At present, the scope of application is relatively narrow, mainly including rivets, general machinery parts, structural and transportation tool structural parts, propellers and accessories

2024 aircraft structure, rivets, components, truck hubs Propeller components and other structural parts

2036 automobile body sheet metal parts

2048 aerospace and spacecraft structural parts and weapon structural parts

2a01 structural rivets with working temperature less than or equal to 100 ℃

2A02 axial compressor blades of turbojet engines with working temperature of 200~300 ℃

2A06 aircraft structures with working temperature of 150~250 ℃ and aircraft structural rivets with working temperature of 125~250 ℃

2a10 strength is higher than 2a01 alloy, It is used for manufacturing aircraft structural rivets with working temperature less than or equal to 100 ℃

2A11 aircraft medium strength structural members, propeller blades, transportation tools and building structural members. Medium strength bolts and rivets of aircraft

2a12 aircraft skin, partition frame, wing rib, wing beam, rivet, etc.; structural parts of buildings and transportation vehicles

2a14 free forgings and die forgings with complex shapes

2a16 aerospace aircraft parts with working temperature of 250~300 ℃, Welded containers and airtight cockpits working at room temperature and high temperature

2a17 aircraft parts with working temperature of 225~250 ℃

2A50 medium strength parts with complex shape

2a60 aircraft engine compressor wheel, wind guide wheel, fan, impeller, etc.

2A70 aircraft skin, aircraft engine piston, wind guide wheel, etc.

2A80 aircraft engine at present, the cost of vanadium battery is much higher than that of lead acid/lead carbon battery, lithium battery Compressor blades, impellers, pistons, expansion rings and other parts with high working temperature of energy storage batteries such as zinc bromide

2a90 aviation engine piston

2 series of performance advantages of aviation aluminum plate:

1, the surface of aluminum plate is free of oil spots, waves, scratches, roller marks, and it is clearly proposed to actively develop high-purity graphite, lithium battery cathode graphite, nuclear grade graphite, spherical graphite, deformed graphite The overall requirements for the research and development of graphene and other nano materials are neat and burr free

2. The "1+1" ultra wide and ultra thick aluminum plate production line was put into operation. The 2-Series alloy aluminum plates tested and produced include 2011, 2014, 2017, 2A11, 2A12, etc., which have good mechanical properties, easy processing strength, low density, and can be used as light structural materials

the tensile strength of series 3 and 2 alloys is MPa, and the alloy has better heat resistance and fatigue resistance

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