Aluminum alloy has low density, but relatively high strength, close to or exceeding high-quality steel. It has good plasticity and can be processed into various profiles. It has excellent electrical conductivity, thermal conductivity and corrosion resistance, and is widely used in industry. , the usage is second only to steel. Some aluminum alloys can be heat treated to obtain good mechanical properties, physical properties and corrosion resistance. Hard aluminum alloy metal AI-Cu-Mg series generally contains a small amount of Mn and can be strengthened by heat treatment. It is characterized by high hardness but poor plasticity. Superduralumin belongs to the Al-Cu-Mg-Zn system and can be strengthened by heat treatment. It is the strongest aluminum alloy at room temperature. However, it has poor corrosion resistance and softens quickly at high temperatures. Wrought aluminum alloys are mainly Al-Zn-Mg-Si alloys. Although many types of elements are added, the content is small, so they have excellent thermoplasticity and are suitable for forging, so they are also called forged aluminum alloys. \x0d\Typical uses of different grades of aluminum alloys\x0d\Typical uses of alloys\x0d\1050 Extruded coils for food, chemical and brewing industries, various hoses, fireworks powder\x0d\1060 Requires corrosion resistance and formability Applications with high strength, but not high strength requirements, chemical equipment is a typical use\x0d\1100 used for processing parts that require good formability and high corrosion resistance but do not require high strength \x0d\Parts, such as chemical products, food industry equipment and storage containers, thin plate processing parts, deep drawn or spun concave vessels, \x0d\welded parts, heat exchangers, printed boards, nameplates, reflective equipment\x0d\ 1145 Packaging and thermal insulation aluminum foil, heat exchanger\x0d\1199 Electrolytic capacitor foil, optical reflective deposition film\x0d\1350 Electric wires, conductive stranded wires, busbars, transformer strips\x0d\2011 Screws and machinery requiring good cutting performance Processed products\x0d\2014 are used in situations requiring high strength and hardness (including high temperatures). Aircraft heavy-duty, forgings, thick plates\x0d\ and extruded materials, wheels and structural components, multi-stage rocket first-stage fuel tanks and spacecraft parts, truck frames and\x0d\suspension system parts\x0d\2017 is the first The 2XXX series alloys that have been used in industrial applications currently have a narrow range of applications, mainly\x0d\rivets, general mechanical parts, structural and transportation structural parts, propellers and accessories\x0d\2024aircraft structures, rivets, missile components, truck wheels , propeller components and other structural parts\x0d\2036 Automobile body sheet metal parts\x0d\2048 Aerospace structural parts and weapon structural parts\x0d\2124 Aerospace structural parts\x0d\2218 Aircraft engine and diesel engine pistons, Aircraft engine cylinder head, jet engine impeller and\x0d\compressor ring\x0d\2219 space rocket welding oxidizer tank, supersonic aircraft skin and structural parts, the operating temperature is -\x0d\270~300 degrees Celsius. It has good weldability, high fracture toughness, and the T8 state has high resistance to stress corrosion cracking\x0d\2319 Welding rods and filler solders of 2219 alloy\x0d\2618 Die forgings and free forgings. Pistons and aero-engine parts\x0d\2A01 Structural rivets with operating temperatures less than or equal to 100 degrees Celsius\x0d\2A02 Axial compressor blades of turbojet engines with operating temperatures of 200~300 degrees Celsius\x0d\2A06 Aircraft with operating temperatures of 150~250 degrees Celsius Structure and operating temperature of 125~250 degrees Celsius, aircraft structural rivets Medium-strength structural parts, propeller blades, transportation vehicles and building structural parts.
\x0d\Medium-strength bolts and rivets for aircraft\x0d\2A12 Aircraft skins, partitions, ribs, spars, rivets, etc., construction and transportation structural parts\x0d\2A14 Free forgings and die forgings with complex shapes \x0d\2A16 Aerospace aircraft parts with working temperature of 250~300 degrees Celsius, welding containers and airtight cockpits working at room temperature and high temperature\x0d\2A17 Aircraft parts with working temperature of 225~250 degrees Celsius\x0d\2A50 Medium-strength parts with complex shapes\x0d\2A60 Aircraft engine compressor wheel, guide wheel, fan, impeller, etc.\x0d\2A70 Aircraft skin, aircraft engine piston, guide wheel, wheel disc, etc.\x0d\2A80 Aircraft engine compressor Machine blades, impellers, pistons, expansion rings and other parts with high working temperatures\x0d\2A90 aero engine pistons\x0d\3003 are used for processing parts and components that require good formability, high corrosion resistance and good weldability. Or \x0d\ require both these properties and higher strength than 1XXX series alloys, such as kitchen utensils, food and chemical industry \x0d\ product handling and storage devices, tanks and tanks for transporting liquid products, and various types of thin plate processing Pressure vessels and pipes\x0d\3004 all-aluminum can bodies require parts with higher strength than 3003 alloys, chemical product production\x0d\ and storage devices, thin plate processing parts, construction processing parts, construction tools, various lighting fixtures Parts\x0d\3105 Room partitions, baffles, mobile house panels, gutters and downpipes, thin plate formed parts, bottle caps,\x0d\bottle plugs, etc.\x0d\3A21 Aircraft fuel tanks, oil conduits, rivet wires, etc.; Building materials, food and other industrial equipment\x0d\5005 is similar to 3003 alloy, with medium strength and good corrosion resistance. Used as conductors, cookware, instrument panels, shells and architectural decorations. The anodized film is brighter than the oxide film on the 3003 alloy, and is consistent with the color tone of the 6063 alloy. The 5050 sheet can be used as the lining plate of refrigerators and refrigerators, automobile air pipes, oil pipes and agricultural irrigation pipes; It can also be used to process thick plates, pipes, rods, special-shaped materials and wires, etc.\x0d\5052 This alloy has good forming performance, corrosion resistance, burnability, fatigue strength and moderate static state. Strength, used in the manufacture of aircraft fuel tanks, oil pipes, as well as sheet metal parts of transportation vehicles and ships, instruments, street lamp brackets and rivets, hardware products, etc.\x0d\5056 magnesium alloy and cable sheathing rivets, zippers, nails, etc. ; Aluminum-coated wire is widely used in processing agriculture\x0d\Insect trap covers, and other occasions where high corrosion resistance is required\x0d\5083 Used for applications that require high corrosion resistance, good weldability and medium strength Occasions, such as ship,\x0d\automobile and aircraft plate welding parts; pressure vessels, refrigeration devices, television towers, drilling equipment, transportation equipment, missile components, armor, etc. that require strict fire protection\x0d\5086 Suitable for applications requiring high corrosion resistance, good weldability and medium strength, such as ships,\x0d\automobiles, aircraft, cryogenic equipment, television towers, drilling equipment, transportation equipment, missile parts and decks, etc.\x0d \5154 Welded structures, storage tanks, pressure vessels, ship structures and offshore facilities, transportation tanks\x0d\5182 Thin plates are used to process can lids, automobile body panels, control panels, reinforcements, brackets and other parts\x0d\5252 Used to manufacture decorative parts with higher strength, such as decorative parts for automobiles.
It has a bright and transparent oxide film after anodizing\x0d\\x0d\5254 Containers for hydrogen peroxide and other chemical products\x0d\5356 Welding aluminum-magnesium alloy electrodes and wires with magnesium content greater than 3%\x0d\5454 Welding structure, Pressure vessels, marine facility pipelines\x0d\5456 Armor plates, high-strength welded structures, storage tanks, pressure vessels, ship materials\x0d\5457 Polished and anodized decorative parts for automobiles and other equipment\x0d\5652Peroxidation Storage containers for hydrogen and other chemical products\x0d\5657 Polished and anodized decorative parts for automobiles and other equipment, but in any case\x0d\must ensure that the material has a fine grain structure\x0d\5A02 Aircraft fuel tank With conduits, welding wires, rivets, ship structural parts\x0d\5A03 medium strength welded structures, cold stamping parts, welding containers, welding wires, can be used to replace 5A02\x0d\alloy\x0d\5A05 welded structural parts, aircraft skin frames\x0d \5A06 Welded structures, cold die forging parts, welded vessel stress parts, aircraft skin parts\x0d\5A12 Welded structural parts, bulletproof decks\x0d\6005 extruded profiles and pipes, used for alloys requiring strength greater than 6063 Structural parts, such as ladders, TVs\x0d\antennas, etc.\x0d\6009 Automobile body panels\x0d\6010 Thin plates: Automobile bodies\x0d\6061 Various industrial structures that require a certain strength, weldability and high corrosion resistance properties, such as pipes, rods, shapes, plates for manufacturing trucks,\x0d\tower buildings, ships, trams, furniture, mechanical parts, precision machining, etc.\x0d\6063 building profiles, irrigation pipes, and for vehicles and benches , furniture, fences, etc.\x0d\6066 Forgings and welded structure extruded materials\x0d\6070 Heavy-duty welded structures and extruded materials and pipes for the automotive industry\x0d\6101 For public automobiles High-strength bars, electrical conductors and heat dissipation equipment are used for die forging crankshaft parts, machine parts and production of rolling rings, which require both good forgeability, high strength and Used for good corrosion resistance\x0d\6201 High-strength conductive rods and wires\x0d\6205 Thick plates, pedals and high-impact-resistant extrusions\x0d\6262 Those that require corrosion resistance better than 2011 and 2017 alloys Threaded high-stress parts\x0d\6351 Extruded structural parts of vehicles, water, oil, etc. transportation pipelines\x0d\6463 Construction and various appliance profiles, and automotive decorative parts with bright surfaces after anodization\x0d\ 6A02 aircraft engine parts, forgings and die forgings with complex shapes\x0d\7005 extruded materials, used to manufacture welded structures that require both high strength and high fracture toughness,\x0d\such as trusses, Rods, containers; large heat exchangers, and parts that cannot be solid-melted after welding\x0d\; can also be used to manufacture sports equipment such as tennis rackets and softball bats\x0d\7039 Freezing containers, cryogenic equipment and storage boxes, Fire pressure equipment, military equipment, armor plates, missile devices\x0d\7049 is used for forging parts whose static strength is the same as that of 7079-T6 alloy but requires high resistance to stress corrosion cracking. Such as aircraft and missile parts - landing gear hydraulic cylinders and extrusions. The fatigue performance of the parts is almost equal to that of 7075-T6 alloy, while the toughness is slightly higher. 7050 aircraft structural parts are used in medium and thick plates, extrusions, free forgings and die forgings. The requirements for alloys in manufacturing such parts are: high resistance to spalling corrosion, stress corrosion cracking, fracture toughness and fatigue resistance. 7072 Air conditioner aluminum foil and extra thin strip; 2219, 3003, 3004, The cladding layer of 5050, 5052, 5154, 6061,\x0d\7075, 7475, and 7178 alloy plates and pipes\x0d\7075 is used to manufacture aircraft structures and other high-stress structural parts that require high strength and strong corrosion resistance. \x0d\Mold Manufacturing\x0d\7175 is used for forging high-strength structures for aircraft.
T736 material has good comprehensive properties, that is, high strength, resistance to spalling corrosion and stress corrosion cracking, fracture toughness, and fatigue strength. It is suitable for manufacturing aerospace materials that require high compressive yield strength. Components \x0d\7475 Aluminum-clad and non-aluminum-clad plates for the fuselage, wing frames, stringers, etc. Other parts that require both high\x0d\strength and high fracture toughness\x0d\7A04 aircraft skins, screws, and stressed components such as beam stringers, bulkheads, wing ribs, landing gear, etc.\x0d \Hope to adopt it, O(∩_∩)OThank you~