Nkọwa ngwaahịa
5052 aluminom mkpanaka bụ usoro AL-Mg, nke bụ aluminom na-egbochi nchara nchara.Alloy a nwere ike dị elu, karịsịa ike ọgwụgwụ nke ike ọgwụgwụ: elu plasticity na corrosion resistance, na enweghị ike iwusi ya ike site na ọgwụgwọ okpomọkụ.Plasticity dị mma, plasticity dị ala n'oge ọrụ oyi na-agbasi ike, ezigbo nguzogide corrosion, ezigbo weldability, igwe na-adịghị mma, na polishable.A na-ejikarị mkpanaka 5052 aluminom maka akụkụ dị ala nke na-achọ nnukwu plasticity na ezigbo weldability, na-arụ ọrụ na mmiri mmiri ma ọ bụ mgbasa ozi gas, dị ka igbe ozi, mmanụ ụgbọala ma ọ bụ mmanụ mmanụ, ihe dị iche iche mmiri mmiri na obere akụkụ ndị ọzọ mere site na ịbịaru miri emi.Akụkụ ndị eburu ibu: A na-eji waya eme rivets.A na-ejikwa ya na akụkụ mpempe akwụkwọ nke ụgbọ njem na ụgbọ mmiri, ngwa, oriọna oriọna okporo ụzọ na rivets, ngwaahịa ngwaike, ihe mkpuchi eletrik, wdg.
5083 aluminom mkpanaka bụ nke Al-Mg-Si alloy, nke a na-ejikarị eme ihe, karịsịa ụlọ ọrụ na-ewu ụlọ enweghị ike ime na-enweghị alloy a, ọ bụkwa ihe na-ekwe nkwa alloy.Ezigbo nguzogide corrosion, ezigbo weldability, ezigbo ọrụ oyi na ike adịghị oke.Isi ihe na-emepụta ihe nke 5083 bụ magnesium, nke nwere ezigbo nhazi, nguzogide corrosion, weldability, na ike ọkara.Ngwaahịa ngwaike, ihe mkpuchi eletrik, wdg.
Ngwakọta kemịkalụ na akụrụngwa akụrụngwa nke mkpanaka aluminom 5052
Al | Si | Cu | Mg | Zn | Mn | Cr | Fe |
Nkwenye | ≤0.25 | ≤0.10 | 2.2-2.8 | ≤0.10 | ≤0.10 | 0.15 ~ 0.35 | ≤0.40 |
Ike tensile (σb) | 170 ~ 305MPa |
Ike mkpụrụ na ọnọdụ | σ0.2 (MPa) ≥65 |
Modules nke na-agbanwe agbanwe (E) | 69.3 ~ 70.7Gpa |
Okpomọkụ na-egbu egbu | 345°C. |
Chemical mejupụtara na n'ibu Njirimara nke 5083 aluminum mkpanaka
Al | Si | Cu | Mg | Zn | Mn | Cr | Fe | Ti |
Nkwenye | 0.4 | 0.1 | 4.0--4.9 | 0.25 | 0.40--0.10 | 0.05--0.25 | 0.4 | 0.15 |
Ike tensile σb (MPa) | 110-136 |
Mgbatị δ10 (%) | ≥20 |
Okpomọkụ na-egbu egbu | 415°C. |
Ike mpụta σs (MPa) | ≥110 |
Ngosipụta oghere oghere niile ọkpụrụkpụ mgbidi niile | |
Mgbatị δ5 (%) | ≥12 |