Description of aluminum alloy

Primary aluminum is collectively referred to as electrolytic aluminum in the market supply, and it is the raw material for the production of aluminum and aluminum alloy materials. Aluminum is a metal with low strength and good plasticity. In addition to the application of some pure aluminum, in order to improve the strength or comprehensive performance, it is made into an alloy. Adding an alloying element to aluminum can change its structure and properties, making it suitable for various processing materials or casting parts. Alloying elements that are often added are copper, magnesio, zinco, e silicio.

aluminum alloy with blue film

Aluminum alloy grade naming principle

• 1. The trademark of the international four-digit number system can be directly quoted.
• 2. Deformed aluminum and aluminum alloys that are not named as international four-digit number system grades should be named with four-character grades (but experimental aluminum and aluminum alloy colors use the prefix X plus four-character grades).

Classification and application of aluminum alloy

Aluminum alloys are alloys made by mixing aluminum with other metal elements and are commonly used in various industrial fields, compreso quello aerospaziale, produzione automobilistica, costruzione, elettronica, imballaggio alimentare, e altro ancora.

The following are some common aluminum alloy grades and their characteristics:

• 1000 lega di alluminio di serie: Contains more than 99% alluminio, and the common grades are 1050, 1060, 1100; it has good machinability, electrical conductivity and corrosion resistance. It is often used in the manufacture of food containers, wires and cables, die-casting parts, ecc.
• 2000 lega di alluminio di serie: Contains copper and has high strength and corrosion resistance. Common grades are 2011, 2014, E 2024; they are often used in the manufacture of aerospace components, navi, automobile and bicycle components, ecc.
• 3000 lega di alluminio di serie: contains manganese, has good strength and corrosion resistance, and is easy to weld and process. Common grades are 3003, 3004, 3104, 3105; often used in the manufacture of building materials, navi, aircraft wing spars, ecc.
• 4000 lega di alluminio di serie: contains silicon and has high strength, hardness and wear resistance. Common grades are 4032, 4043, 4047; often used in the manufacture of aircraft parts, automotive brake systems, ecc.
• 5000 lega di alluminio di serie: containing magnesium, it has good plasticity, strength and corrosion resistance. Common grades are 5005, 5050, 5052, 5083, 5454, 5754; commonly used in the manufacture of aerospace vehicles, materiali da costruzione, telai di biciclette, ecc.
• 6000 lega di alluminio di serie: contains magnesium and silicon, has high strength and corrosion resistance, and is easy to weld and process. Common grades are 6060, 6061, 6063, 6082; commonly used in the manufacture of aircraft parts, ricambi auto, ship structures, ecc.
• 7000 lega di alluminio di serie: contains zinc, has good machinability and corrosion resistance, and is suitable for use under high temperature and high pressure conditions. The common grade is 7075; it is often used in the manufacture of engine parts, hydraulic pipelines, ecc.
• 8000 lega di alluminio di serie: contains tin, has good plasticity and weldability, and is suitable for making containers and pipes, ecc. Common grades are 8011, 8021, 8079.

The above are some common aluminum alloy grades and their characteristics. The selection of suitable aluminum alloy grades can be determined according to specific application requirements and conditions of use.

Aluminum Alloys Specifications

Lega	1000 2000 3000 4000 5000 6000 8000 series etc.
Temperare	O,H12,H14,H16,H18,H22,H24,H26,H112,H32,T4,T6,T651,etc.
Spessore	0.006-0.02mm(Foil),0.02-6mm(Sheet/Coil/Circle),6-40mm(Plate)
Tipo di prodotto	Aluminum Sheet/Plate,Bobina in alluminio,Striscia di alluminio,Foglio di alluminio,Cerchio in alluminio
Superficie	Mill finish,Diamond plate,Color coated,Pover coated,Anodized aluminum plate,Embossed,ecc.

Grades and uses of pure aluminum and aluminum alloys

1050: Squeeze coils for food, industrie chimiche e della birra, vari tubi flessibili, polvere di fuochi d'artificio.

1060: It is required for occasions with high corrosion resistance and formability, ma non requisiti elevati di forza, and chemical equipment is its typical application.

1100: For processing parts that require good formability and high corrosion resistance but do not require high strength, come i prodotti chimici, food industry devices and storage containers, parti di lavorazione di lamiere sottili, deep drawing or spinning concave vessels , parti di saldatura, scambiatori di calore, tavole stampate, targhette, riflettori.

2014 : Applicato in occasioni che richiedono elevata resistenza e durezza (compresa l'alta temperatura). Aircraft heavy, forgiati, thick plates and extruded materials, ruote ed elementi strutturali, serbatoi di carburante del primo stadio di razzi multistadio e parti di veicoli spaziali, truck frames and suspension system parts.

2024: Strutture aeronautiche, rivetti, componenti missilistici, truck hubs, elementi dell'elica, e varie altre parti strutturali.

2124: Parti strutturali di veicoli aerospaziali.

2A60: Aircraft engine compressor wheels, deflettori del vento, tifosi, giranti, ecc.

2A70: Aircraft skins, pistoni di motori aeronautici, deflettori del vento, ruote, ecc.

3003: For processing parts that require good formability, elevata resistenza alla corrosione e buona saldabilità, or require both these properties and higher strength than 1XXX alloys, come utensili da cucina, food and chemical products Processing and storage devices, cisterne e cisterne per il trasporto di prodotti liquidi, various pressure vessels and pipes processed with thin plates.

3004: All-aluminum pop-top can body, che richiedono parti con resistenza maggiore di 3003 lega, chemical product production and storage devices, parti di lavorazione di lamiere sottili, parti di lavorazione della costruzione, strumenti di costruzione, varie parti della lampada.

3104: Can body, can lid, pull ring, aircraft fuel tank, oil conduit, industrial equipment, ecc.

3104 aluminum for cans

3105: Room partitions, deflettori, movable room panels, grondaie e pluviali, thin plate forming parts, tappi di bottiglia, bottle stoppers, ecc.

5005: Simile a 3003 lega, it has medium strength and good corrosion resistance. Used as conductors, utensili da cucina, cruscotti, housings and architectural trim. Anodized film ratio The oxide film on the 3003 alloy is brighter and consistent with the tone of the 6063 lega.

5050: The thin plate can be used as the lining plate of refrigerators and refrigerators, tubi dell'aria dell'automobile, oil pipes and agricultural irrigation pipes; it can also process thick plates, tubi, bars, special-shaped materials and wires, ecc.

5052: Questa lega ha una buona formabilità, resistenza alla corrosione, candelabilità, fatigue strength and moderate static strength, and is used in the manufacture of aircraft fuel tanks, tubi dell'olio, sheet metal parts of transportation vehicles and ships, instrument street lamp brackets and rivets , prodotti hardware, ecc.

5083: In occasions that require high corrosion resistance, buona saldabilità e media resistenza, such as welded parts of ships, automobiles and aircraft plates; recipienti a pressione che richiedono una rigorosa protezione antincendio, dispositivi di refrigerazione, Torri televisive, attrezzature di perforazione, Attrezzature per il trasporto, componenti missilistici, armatura, ecc.

5086: For occasions that require high corrosion resistance, buona saldabilità e media resistenza, come le navi, automobili, aereo, apparecchiature criogeniche, Torri televisive, attrezzature di perforazione, mezzi di trasporto, parti e ponti di missili, ecc.

5182: Thin plates are used for processing can lids, pannelli della carrozzeria dell'automobile, pannelli di controllo, rinforzi, staffe e altre parti.

5454: Strutture saldate, recipienti a pressione, pipelines for marine facilities.

5A05: welded structural parts, scheletro della pelle dell'aereo.

5A06: Welded structure, parti forgiate a freddo, parti di tensione del contenitore di tensione saldate, parti ossee della pelle dell'aereo.

6061: Various industrial structures requiring a certain strength, elevata saldabilità e resistenza alla corrosione, come i tubi, aste, shapes used in the manufacture of trucks, edifici a torre, navi, tram, mobilia, parti meccaniche, lavorazioni meccaniche di precisione, ecc. Timber, plank.

6063: Industrial profiles, architectural profiles, tubi per irrigazione e materiali estrusi per veicoli, panchine, mobilia, recinzioni, ecc.

7005: Materiali estrusi, suitable for manufacturing welded structures that must have both high strength and high fracture toughness, come le capriate, aste, and containers for transportation vehicles; grandi scambiatori di calore, and solid solution treatment after welding It can also be used to make sports equipment such as tennis rackets and softball bats.

7049: Forging parts that have the same static strength as 7079-T6 alloy and require high resistance to stress corrosion cracking, such as aircraft and missile parts falling together