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Ikpughe ihe omimi: Ụdị dị iche iche nke aluminom Alloys

Aluminom alloys bụ otu n'ime ihe ndị na-agbanwe agbanwe, eji na ihe niile si aerospace engineering ruo ngwa kichin. Ihe ewu ewu ha abụghị ihe ndabere; Alloys ndị a na-enye nguzozi dị ịrịba ama nke ike, ibu, na nguzogide corrosion nke ihe ole na ole nwere ike dakọtara. Agbanyeghị, otu akụkụ na-adọrọ mmasị na-agbaghakarị ndị ọhụrụ: enwere ọdịiche dị aghụghọ na njupụta dị n'etiti akara ule aluminum alloy dị iche iche(Njupụta tebụl nke aluminum alloys), na blọọgụ a na-enyocha ihe ndị na-eme ka ọdịiche njupụta ndị a pụta.

aluminum mpempe akwụkwọ & efere

Aluminium alloy usoro na akara ule ya ahụkarị

Aluminom alloys bụ ihe mejupụtara aluminom (Al) na ihe dị iche iche alloying (dị ka ọla kọpa, magnesium, silicon, zinc, wdg.) na welie ha n'ibu Njirimara na usability maka dị iche iche ngwa. Dị ka isi alloy ọcha, enwere ike kewaa ya 8 usoro , usoro nke ọ bụla nwere ụfọdụ akara ule alloy.

N'okpuru ebe a bụ tebụl nke na-ewebata n'ụzọ dị nkenke usoro usoro alloy aluminum na ụfọdụ akara ule n'ime usoro ọ bụla., na-akọwapụta njirimara ndị bụ isi na ngwa ngwa.

Usoro Alloy akara ule Isi Alloying element Njirimara Ngwa a na-ahụkarị
1xxx 1050, 1060, 1100 Aluminom dị ọcha (>99%) Nnukwu nguzogide corrosion, ezigbo conductivity, ike dị ala Ụlọ ọrụ nri, akụrụngwa kemịkalụ, reflectors
2xxx 2024, 2A12, 2219 Ọla kọpa Ike dị elu, oke nguzogide corrosion, okpomọkụ ọgwụgwọ Ọdịdị ikuku, rivets, ụgbọ ala wiil
3xxx 3003, 3004, 3105 Manganese Ike ọkara, arụ ọrụ nke ọma, elu corrosion eguzogide Ihe owuwu ụlọ, ite ihe ọṅụṅụ, ụgbọ ala
4xxx 4032, 4043 Silikoni Ebe mgbaze dị ala, ezigbo mmiri mmiri Ihe ndochi ịgbado ọkụ, alloys brazing
5xxx 5052, 5083, 5754 Magnesium Ike dị elu, magburu onwe corrosion eguzogide, weldable Ngwa mmiri, ụgbọ ala, ije
6xxx 6061, 6063, 6082 Magnesium na silicon Ike dị mma, elu corrosion eguzogide, ukwuu weldable Ngwa ihe owuwu, ụgbọ ala, ụzọ ụgbọ oloko
7xxx 7075, 7050, 7A04 Zinc Ike dị oke elu, obere nguzogide corrosion, okpomọkụ ọgwụgwọ Igwe ikuku, agha, akụkụ arụmọrụ dị elu
8xxx 8011 Ihe ndị ọzọ Ọdịiche na kpọmkwem alloy (eg, ígwè, lithium) Foil, ndị nduzi, na ndị ọzọ kpọmkwem ojiji

Mmetụta nke alloying ihe na njupụta nke aluminum alloys

A na-ekpebi njupụta nke alloys aluminom site na ihe mejupụtara ya. Njupụta nke aluminom dị ọcha dị ihe dịka 2.7 g/cm3 ma ọ bụ 0.098 lb/n'ime 3 , ma na-agbakwụnye ihe alloying nwere ike ịgbanwe uru a. Ọmụmaatụ, na-agbakwunye ọla kọpa (nke dị denser karịa aluminum) ịmepụta alloys dị ka 2024 ma ọ bụ 7075 nwere ike iwelie njupụta nke ihe na-esi na ya pụta. N'aka nke ọzọ, silicon bụ obere ok na mgbe eji na alloys dị ka 4043 ma ọ bụ 4032, na-ebelata mkpokọta njupụta.

Tebụl nke Ngwakọta Ngwakọta na Mmetụta Ha na Njupụta

Alloying element Njupụta (g/cm³) Mmetụta na Aluminom Alloy Density
Aluminom (Al) 2.70 Ntọala
Ọla kọpa (Ku) 8.96 Na-abawanye njupụta
Silikoni (Na) 2.33 Na-ebelata njupụta
Magnesium (Mg) 1.74 Na-ebelata njupụta
Zinc (Zn) 7.14 Na-abawanye njupụta
Manganese (Mn) 7.43 Na-abawanye njupụta

Chaatị njupụta alloy a na-ahụkarị

N'okpuru ebe a bụ eserese ngosi nke njupụta maka ụfọdụ alloys aluminom nkịtị, Iji mụtakwuo banyere njupụta kpọmkwem nke aluminom alloys, biko gaa na Njupụta nke 1000-8000 Usoro Aluminom Alloy Ụkpụrụ ndị a dị nso ma nwee ike ịdịgasị iche dabere na nhazi kpọmkwem na nhazi nke alloy.

Alloy Series Ụdị akara ule Njupụta (g/cm³) Njupụta (lb/na³)
1000 Usoro 1050 2.71 0.0979
2000 Usoro 2024 2.78 0.1004
3000 Usoro 3003 2.73 0.0986
4000 Usoro 4043 2.70 0.0975
5000 Usoro 5052 2.68 0.0968
5000 Usoro 5083 2.66 0.0961
6000 Usoro 6061 2.70 0.0975
7000 Usoro 7075 2.81 0.1015
8000 Usoro 8011 2.71 0.0979

Site na tebụl dị n'elu, anyị nwere ike ịhụ nke ahụ ngwa ngwa:

  • 2000 usoro alloys nwere nnukwu ọla kọpa ma na-enwekarị njupụta dị elu n'ihi njupụta dịtụ elu nke ọla kọpa.
  • Na ntule ndịiche, 6000 usoro alloys nwere silicon na magnesium na-egosipụta njupụta dị ala.
  • Amara maka ike ya dị elu, 7075 alloy nwere nnukwu zinc, magnesium na ọla kọpa. The elu njupụta nke 7075 tụnyere alloys 1050 na 6061 enwere ike ịsị na ọnụnọ nke ihe ndị a dị arọ karị.
  • 5083 alloy is commonly used in marine applications and has a lower density than other alloys due to its higher magnesium content and lower content of heavier alloying elements.

Mmetụta nke ihe ndị ọzọ

Na mgbakwunye na alloying ọcha, njupụta nke aluminom alloys na-emetụtakwa ihe ndị ọzọ:

  • Okpomọkụ: Aluminom, dị ka metal ọ bụla ọzọ, na-agbasawanye mgbe ọkụ na nkwekọrịta mgbe oyi. Mgbasa ọkụ na nkwekọrịta a na-emetụta olu nke alloy, si otú ahụ na-agbanwe njupụta ya.
  • Nkà na ụzụ nhazi: Otu esi edozi aluminum na-emetụtakwa njupụta ya. Ọmụmaatụ, ọnụ ọgụgụ nke jụrụ oyi mgbe nkedo nwere ike iduga microstructures dị iche iche, nke n'aka nke na-emetụta njupụta.
  • Ihe adịghị ọcha: Ọnụnọ nke adịghị ọcha, ọbụna na obere ego, nwere ike ịgbanwe njupụta nke alloy. Alloy dị elu nwere ọdịnaya adịghị ọcha ga-enwe njupụta na-agbanwe agbanwe.

Njupụta nke aluminom alloys abụghị ihe a kapịrị ọnụ kama ọ dị iche iche dabere na ihe ndị na-emepụta ihe, usoro mmepụta na ọdịnaya adịghị ọcha. Na imewe na ngwa injinia ebe ibu na-arụ ọrụ dị oke egwu, a ga-atụle mgbanwe ndị a. Site n'ịghọta ihe ndị na-emetụta njupụta, ndị injinia nwere ike ịhọrọ alloy aluminom kwesịrị ekwesị iji gboo ihe nhazi ya na ịdị arọ ya.


Kekọrịta
2024-03-25 08:45:11

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