Aluminum iri: iri, Properties da aikace-aikace

Yau, aluminum da ake amfani a kusan dukkan masana'antu, jere daga samar da abinci jita-jita da kuma kawo karshen tare da halittar fuselages na Spaceships. Domin wadannan ko wasu masana'antu tafiyar matakai ne dace kawai wasu maki na aluminum wanda da takamaiman physicochemical Properties. Babban Properties na karfe - babban thermal watsin, ductility, kuma plasticity, lalata juriya, haske nauyi da kuma low ohmic juriya. Waɗancan sunã a cikin kai tsaye gwargwado ga yawan impurities a cikin abun da ke ciki, kazalika da fasaha domin samar da ko enrichment. Haka kuma, ya zama ruwan dare manyan iri aluminum.

iri aluminum

Duk brands na karfe da aka bayyana, kuma a hada a cikin guda tsarin na gane kasa da kasa da sauran} asashen duniya: da Turai EN, American ASTM International da kuma ISO. A kasar da aluminum iri tsare ta Gost 11069 da kuma 4784. A dukkan takardun da aluminum da kuma ta gami suna dauke dabam. Lokacin da wannan karfe kanta ne zuwa kashi maki da kuma gami ba musamman a tsare ãyõyi.

A daidai da na kasa da kuma na kasa da kasa nagartacce kamata rarrabe iri biyu microstructure unalloyed aluminum:

• high tsarki tare da yawan fiye da 99,95%.
• fasaha sa, dauke da game da 1% impurities kuma Additives.

Kamar yadda impurities baƙin ƙarfe da silicon mahadi dauke mafi sau da yawa. A cikin kasa da kasa ISO misali ga aluminum da kuma ta gami kasaftawa a raba yawa.

aluminum iri

Fasaha irin abu ne zuwa kashi wani maki, wanda aka sanya wa daidai nagartacce, msl AD0 bisa ga Gost 4784-97. A cikin rarrabuwa hada da karfe high mitoci domin ba don ƙirƙirar rikice. Wannan jaddadawa hada da wadannan brands:

1. Primary (A5, A95, A7E).
2. Fasaha (AD1, AD000, dt).
3. A deformable (AMg2, D1).
4. Foundry (VAL10M, AK12pch).
5. Domin deoxidizing karfe (AV86, AV97F).

Bugu da ƙari kuma, ya zama ruwan dare da kuma ligatures Categories - aluminum mahadi ana amfani da su nuna gami da zinariya, da azurfa, platinum da sauran daraja karafa.

primary aluminum

Primary aluminum (A5 mark) - wani misali ne a wannan kungiya. An samar da enriching alumina. A yanayi, da karfe a cikin tsarki tsari ba ya faruwa saboda ta high reactivity. Haɗa zuwa wasu abubuwa, shi Forms bauxites, nepheline da alunite. Daga bisani, wadannan ores ne alumina, kuma daga can tare da taimakon hadadden da kuma ta jiki matakai - m aluminum.

Gost 11069 tabbatar da bukatun ga maki na farko aluminum, ya kamata a lura da cewa ta wurin amfani da a tsaye da kuma a kwance tube na launi daban-daban da kuma ƙi. Wannan abu ya sami yin amfani da tartsatsi a cikin m bangaren masana'antu, yafi inda albarkatun kasa na bukatar high fasaha halaye.

fasaha aluminum

Fasaha kira aluminum abu da kashi na waje al'amari na kasa da 1%. Sau da yawa sosai kuma ana kiranta undoped. Fasaha sa alumina Gost 4784-97 da sosai low ƙarfi amma high lalata juriya. Saboda babu a cikin abun da ke ciki na alloying karfe barbashi a farfajiya na hanzari kafa m oxide film wanda shi ne barga. Kan sarki daban-daban fasaha aluminum da kuma mai kyau thermal da lantarki watsin. A cikin kwayoyin raga kusan babu impurities wanda watsar da electrons kwarara. Saboda wadannan kaddarorin, da kayan yadu a yi amfani instrumentation, a samar da dumama da kuma zafi musayar kayan aiki, lighting articles.

aikata aluminum

Yana nufin a aikata aluminum abu, wanda aka hõre zafi da sanyi aiki: mirgina, latsa, zane da sauran iri. A sakamakon haka, roba nakasawa daga gare samu semifinished daban-daban a tsaye sashe: aluminum sanda, takardar, tsiri, farantin, da kuma sauran bayanan martaba. Major iri deformable kayan amfani a cikin gida samar, an jera a cikin dokokin: Gost 4784, OCT1 92014-90, OCT1 90048 da kuma OCT1 90026. A halayyar siffa daga cikin maras kyau feedstock ne mai ɗamfarar bayani tsarin da wani babban abun ciki na eutectic - ruwa lokaci wanda a ma'auni tare da biyu ko fiye m jihar.

Bigiren deformable aluminum matsayin daya inda amfani da aluminum sanda, shi ne quite m. Ana amfani da a yankunan da bukata high fasaha halaye na kayan - a boat- da iska, da kuma a kan yi shafukan kamar yadda gami waldi.

aluminum foundry

Foundry sa aluminum amfani da samar da siffa articles. Su babban alama ne mai hade da wani babban takamaiman ƙarfi da low yawa, wanda damar zuwa jefa abubuwa na hadaddun siffofi ba tare da fatattaka.

Bisa ga dalili, Fitar da alãmarsu kasu kashi kungiyoyin:

1. Shãfe haske kayan (AL2, AL9, AL4M).
2. Materials da high ƙarfi da zafi juriya (AL 19, AL5, AL33).
3. Abubuwa da high lalata juriya.

Sau da yawa sosai, wasan kwaikwayon na kayayyakin da aka yi da aluminum simintin inganta daban-daban iri zafi magani.

Deoxidation aluminum

A ingancin kerarre kayayyakin da kuma rinjayar da yana da jiki Properties na aluminum. Kuma da yin amfani da low-sa irin kayan da aka ba iyakance ga halittar matsakaici kayayyakin. Very sau da yawa shi da ake amfani da deoxidation na karfe - cire oxygen daga zubi baƙin ƙarfe wanda aka narkar da shi da kuma game da shi kara habaka da inji Properties na karfe. Domin gudanar da wannan tsari, da aka fi amfani daraja AV86 da AV97F.