Qisqasi, alyuminiy profil alyuminiy qotishmasidan tayyorlangan mahsulot shaklidir, va alyuminiy qotishmasi alyuminiy materialga tegishli. Alyuminiy qotishma materiallari yoki sof alyuminiy materiallar alyuminiy profillar deb atash mumkin.
1.Alyuminiy qotishmasi:
Alyuminiy qotishmasi asosan alyuminiydan iborat, kremniy kabi turli metall elementlarning qotishmasi bo'lgan, mis, sink, magniy, marganets, temir, titan, xrom, nikel, va boshqalar. It is an alloy of non-ferrous metals. A sort of. In addition to aluminum alloys, there are pure aluminum (only when the aluminum content is more than 99%) va 1-8 seriyali alyuminiy qotishmalari.
2.Aluminum profile:
It is customary to say that aluminum materials or pure aluminum materials can be called aluminum materials; common aluminum materials include aluminum plates, aluminum doors and windows, alyuminiy shiftlar, alyuminiy parda devorlari, aluminum profiles, and aluminum castings (automotive engines, va boshqalar.) And space shuttle accessories, mechanical accessories, electronic and electrical accessories, va boshqalar. have the shadow of aluminum.
Yakunlab, yakunida; qo'shmoq, nomidan ko'rinib turibdiki, aluminum is a kind of material, and aluminum alloy is a kind of metal.
Classification is different:
Aluminum alloys are classified according to the production process. Xususiyatlari:
Seriya 1: Xususiyatlari: Contains more than 99.00% alyuminiy, good electrical conductivity, yaxshi korroziyaga qarshilik, yaxshi payvandlash ko'rsatkichi, low strength, va issiqlik bilan ishlov berish orqali mustahkamlash mumkin emas. Testing, chemical industry and special purposes.
Seriya 2: Xususiyatlari: Aluminum alloys with copper as the main element. Marganets, magniy, lead and bismuth are also added for machinability. Kabi: 2011 qotishma, pay attention to safety protection during the smelting process (harmful gas will be generated). The 2014 alloy is used in the aerospace industry and has high strength. The 2017 alloy is a little less strong than the 2014 qotishma, but easier to machine. 2014 can be heat treated to strengthen. Disadvantages: Severe intergranular corrosion tendency. Application range: aviation industry (2014 qotishma), screws (2011 qotishma) and industries with high temperature (2017 qotishma).
Seriya 3: Xususiyatlari: The aluminum alloy with manganese as the main alloying element cannot be strengthened by heat treatment, and has good corrosion resistance and good welding performance. Yaxshi plastika. (closer to super-aluminum alloy). Disadvantages: Low strength, but can be strengthened by cold work hardening. Coarse grains are easily generated during annealing. Qo'llash doirasi: seamless oil-guiding pipes (3003 qotishma) used in aircraft, qutilar (3004 qotishma).
4 seriya: mainly silicon, not commonly used. Some 4-series alloys can be strengthened by heat treatment, but some 4-series alloys cannot be heat-treated. hr
5 seriya: Xususiyatlari: mainly magnesium. Good resistance performance, yaxshi payvandlash ko'rsatkichi, yaxshi charchoq kuchi, issiqlik bilan ishlov berish bilan mustahkamlash mumkin emas, only cold working can improve the strength. Ilovalar: lawn mower handles, aircraft fuel tank conduits, body armor.
6 seriya: Xususiyatlari: mainly magnesium and silicon. Mg2Si is the main strengthening phase and is currently the most widely used alloy. 6063, 6061 are used most, other 6082, 6160, 6125, 6262, 6060, 6005, 6463. 6063, 6060, va 6463 have relatively low strength in the 6 seriya. 6262, 6005, 6082, va 6061 have relatively high strength in the 6 seriya. Xususiyatlari: medium strength, yaxshi korroziyaga qarshilik, yaxshi payvandlash ko'rsatkichi, good process performance (easy to extrude and form), good oxidation and coloring performance. Qo'llash doirasi: energy transfer tools (kabi: car luggage racks, doors, derazalar, body, issiqlik qabul qiluvchilar, compartment shells)
Seriya 7: Xususiyatlari: Mainly zinc, lekin ba'zida oz miqdorda magniy va mis qo'shiladi. Ular orasida, superhard aluminum alloys contain zinc, qo'rg'oshin, magnesium and copper alloys that are close to the hardness of steel. Ekstruziya tezligi avvalgisiga qaraganda sekinroq 6 seriyali qotishma, va payvandlash ko'rsatkichlari yaxshi. 7005 va 7075 are the highest grades in the 7 series and can be heat treated to strengthen. Qo'llash doirasi: aviatsiya (airplane bearing components, qo'nish moslamasi), raketalar, pervanellar, aerokosmik.
Aluminum profiles are classified features:
(1)According to surface treatment requirements
(1) Anodlangan alyuminiy
(2) Electrophoretic painted aluminum
(3) Powder coating aluminum
(4) Fluorocarbon paint sprayed aluminum
(5) Wood grain transfer aluminum
(2)According to the alloy composition,
aluminum is divided into pure aluminum and aluminum alloy. Aluminum alloys are divided into Al-Mn alloys, Al-Cu alloys, Al-Si alloys and Al-Mg alloys according to the alloy series.
(3)According to the pressure processing ability,
it can be divided into deformed aluminum and non-deformed aluminum (masalan: cast aluminum).