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Ho manolla Liphiri: Mefuta e sa tšoaneng ea Mehaho ea Aluminium Alloys

Lisebelisoa tsa aluminium ke e 'ngoe ea lisebelisoa tse feto-fetohang ka ho fetisisa, e sebelisoa nthong e 'ngoe le e' ngoe ho tloha ho boenjiniere ba sefofane ho isa lisebelisoa tsa kichineng. Botumo ba bona ha bo na motheo; li-alloys tsena li fana ka tekanyo e tsotehang ea matla, boima, le khanyetso ea kutu e ka bapisoang le lisebelisoa tse fokolang. Leha ho le joalo, karolo e le 'ngoe e thahasellisang hangata e ferekanya batho ba bacha: ho na le liphapano tse poteletseng tsa letsoalo lipakeng tsa limaraka tse fapaneng tsa alloy aluminium(Tafole ea likhakanyo tsa li-alloys tsa aluminium), 'me blog ena e hlahloba lintlha tse tlatsetsang liphapanong tsena tsa ho teteana.

letlapa la aluminium & poleiti

Aluminium alloy series le limaraka tsa eona tse tloaelehileng

Lisebelisoa tsa aluminium ke lisebelisoa tse entsoeng ka aluminium (Al) le likarolo tse fapaneng tsa alloying (joalo ka koporo, magnesium, silicon, zinki, etc.) tse ntlafatsang thepa ea bona ea mochini le ts'ebeliso ea lits'ebetso tse fapaneng. Ho ea ka likarolo tse kholo tsa alloy, e ka aroloa ka 8 letoto , letoto le leng le le leng le na le limaraka tsa alloy.

Ka tlase ke tafole e hlahisang ka bokhutšoanyane letoto la mantlha la aluminium alloy le limaraka tse ling ka har'a letoto ka leng., ho totobatsa litšobotsi tsa bona tsa mantlha le lits'ebetso tse tloaelehileng.

Letoto Alloy Grades Ntho ea mantlha ea Alloying Litšobotsi Lisebelisoa tse Tloaelehileng
1xxx 1050, 1060, 1100 Aluminium e hloekileng (>99%) Khanyetso e phahameng ea kutu, conductivity e babatsehang, matla a tlase Indasteri ea lijo, thepa ea lik'hemik'hale, lihlaseli
2xxx 2024, 2A12, 2219 Koporo Matla a phahameng, khanyetso ea kutu e fokolang, mocheso o phekolehang Mehaho ea sepakapaka, rivets, mabili a literaka
3xxx 3003, 3004, 3105 Manganese Matla a mahareng, tshebetso e ntle, khanyetso e phahameng ea kutu Lisebelisoa tsa ho haha, makotikoti a seno, koloi
4xxx 4032, 4043 Silicone Sebaka se tlase sa ho qhibiliha, mokelikeli o motle Welding filler, li-alloys tsa brazing
5xxx 5052, 5083, 5754 Magnesium Matla a phahameng, ho hanyetsa ha kutu, chesehang Lisebelisoa tsa metsing, koloi, meaho
6xxx 6061, 6063, 6082 Magnesium le silicon Matla a matle, khanyetso e phahameng ea kutu, e chesehang haholo Lisebelisoa tsa sebopeho, koloi, literene
7xxx 7075, 7050, 7A04 Zinki Matla a phahameng haholo, khanyetso e tlase ea kutu, mocheso o phekolehang Sepakapaka, sesole, likarolo tse sebetsang hantle
8xxx 8011 Lintlha tse ling E fapana ka alloy e khethehileng (mohlala, tšepe, lithium) Foil, batsamaisi, le lisebelisoa tse ling tse khethehileng

Phello ea likarolo tsa alloying ho bongata ba li-alloys tsa aluminium

Boima ba li-alloys tsa aluminium bo khethoa haholo ke sebopeho sa eona. Boima ba aluminium e hloekileng bo batla bo lekana 2.7 g/cm3 kapa 0.098 lb/ka3 , empa ho eketsa likarolo tsa alloying ho ka fetola boleng bona. Ka mohlala, ho eketsa koporo (e teteaneng hofeta aluminium) ho etsa li-alloys joalo ka 2024 kapa 7075 e ka eketsa letsoalo la lintho tse hlahisoang. Ka lehlakoreng le leng, silicon ha e teteane haholo 'me ha e sebelisoa ka metsoako e kang 4043 kapa 4032, e fokotsa boima ba 'mele ka kakaretso.

Lethathamo la Lielemente tsa Alloying le Kameho ea Tsona ho Density

Alloying Element Botenya (g/cm³) Phello ho Aluminium Alloy Density
Aluminium (Al) 2.70 Baseline
Koporo (Cu) 8.96 E eketsa bongata
Silicone (Le) 2.33 E fokotsa bongata
Magnesium (Mg) 1.74 E fokotsa bongata
Zinki (Zn) 7.14 E eketsa bongata
Manganese (Mong) 7.43 E eketsa bongata

Chate e tloaelehileng ea alloy alloy density

Ka tlase ho na le chate e tloaelehileng ea density bakeng sa lisebelisoa tse ling tse tloaelehileng tsa aluminium, Ho ithuta ho eketsehileng ka boima bo khethehileng ba li-alloys tsa aluminium, ka kopo etela Boima ba 1000-8000 Letoto la Aluminium Alloy Litekanyetso tsena li hakanyetsoa 'me li ka fapana ho latela sebopeho le ts'ebetso ea alloy.

Alloy Series Mephato e Tlwaelehileng Botenya (g/cm³) Botenya (lb/ka³)
1000 Letoto 1050 2.71 0.0979
2000 Letoto 2024 2.78 0.1004
3000 Letoto 3003 2.72 0.0983
4000 Letoto 4043 2.70 0.0975
5000 Letoto 5052 2.68 0.0968
5000 Letoto 5083 2.64 0.0954
6000 Letoto 6061 2.70 0.0975
7000 Letoto 7075 2.81 0.1015
8000 Letoto 8011 2.73 0.0979

Ho tloha tafoleng e ka holimo, re ka bona seo ha bonolo:

  • 2000 li-alloys tsa letoto li na le palo e kholo ea koporo 'me li atisa ho ba le likhahla tse phahameng ka lebaka la ho teteana ha koporo haholo..
  • Ka papiso, 6000 li-alloys tse nang le silicon le magnesium hangata li bonts'a density e tlase.
  • E tsebahala ka matla a yona a phahameng, 7075 motsoako o na le palo e kholo ea zinki, magnesium le koporo. Boima bo phahameng ba 7075 bapisoa le alloys 1050 le 6061 e ka amahanngoa le boteng ba likarolo tsena tse boima.
  • 5083 alloy e sebelisoa hangata lits'ebetsong tsa leoatle mme e na le letsoalo le tlase ho feta li-alloys tse ling ka lebaka la litaba tsa eona tse phahameng tsa magnesium le litaba tse tlase tsa likarolo tse boima tsa alloy..

Tšusumetso ea lintlha tse ling

Ho phaella ho likarolo tsa alloying, botenya ba li-alloys tsa aluminium bo boetse bo angoa ke lintlha tse ling:

  • Mocheso: Aluminium, joalo ka tšepe efe kapa efe, e atoloha ha e futhumala le dikontraka ha e phodisoa. Katoloso ena ea mocheso le ho fokotseha ho ama molumo oa alloy, ka hona e fetola boima ba eona.
  • Theknoloji ea ho sebetsa: Tsela eo aluminium e sebetsoang ka eona le eona e ama ho teteana ha eona. Ka mohlala, tekanyo ea ho pholile ka mor'a ho lahla e ka lebisa ho microstructures e fapaneng, eo ka yona e amang mokoloko.
  • Litšila: Boteng ba ditshila, esita le ka chelete e nyenyane, e ka fetola boima ba alloy. Alloy ea boleng bo phahameng e nang le lintho tse fokolang tse sa hloekang e tla ba le boima bo tsitsitseng haholoanyane.

Boima ba li-alloys tsa aluminium ha se thepa e tsitsitseng empa e fapana ho ea ka likarolo tsa motsoako., ts'ebetso ea tlhahiso le litaba tse sa hloekang. Lits'ebetsong tsa moralo le tsa boenjiniere moo boima bo phethang karolo ea bohlokoa, liphetoho tsena li tlameha ho nkoa. Ka ho utloisisa lintlha tse amang density, baenjiniere ba ka khetha motsoako o nepahetseng oa aluminium ho fihlela litlhoko tsa ona tsa sebopeho le boima.


Arolelana
2024-03-25 08:45:11

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