Bayanin Samfura
Babban fasali da iyakokin aikace-aikacen 2A16 aluminum sanda: Wannan nau'in nau'in aluminum ne mai juriya mai zafi, wanda ke da alaƙa da: ƙarfin ba ya da yawa a zafin jiki na al'ada, amma yana da ƙarfin rarrafe a babban zafin jiki, kuma gami yana da ƙarfi. Ƙarfin filastik mai ƙarfi, babu tasirin extrusion, yana iya ɗaukar ƙarfafawa, walƙiya tabo, walƙiyar kabu, aikin walda mai kyau, ƙarancin ƙima don samar da fasa, ƙarancin iska mai kyau na welds, ƙarancin lalata walƙiya, lalatar zanen gadon aluminium kwanciyar hankali har yanzu yana da kyau. , kuma juriya na lalata samfurin da aka gama da shi ba shi da girma.Don hana lalata, ya kamata a yi amfani da maganin anodizing ko zanen don kariya: machinability har yanzu yana da kyau.
Ana amfani da shi musamman ga sassan da ke aiki a 250-350 ° C, irin su bearings zuwa compressor ruwan wukake, fayafai, da faranti don sassan walda waɗanda ke aiki a yanayin zafi da zafin jiki, kamar kwantena, ɗakunan ajiya na iska, da sauransu.
Sanda na aluminium na 2024 shine na'urar alumini mai wuyar gaske a cikin jerin aluminium-Copper-magnesium.Abubuwan da ke tattare da shi yana da ma'ana kuma cikakken aikin sa ya fi kyau.Shi ne mafi girman adadin duralumin.2024 aluminum bar nasa ne mai ƙarfi mai ƙarfi aluminium, wanda za'a iya ƙarfafa shi ta hanyar magani mai zafi.Yana da matsakaicin filastik a cikin jahohin da aka kashe da kuma waɗanda aka kashe, kuma walƙiya tabo yana da kyau.Lokacin da ake amfani da walda na iskar gas, yana da halin haifar da tsagewar intergranular.Aikin yankan har yanzu yana da kyau, kuma machinability bayan annealing yana da ƙasa: juriyawar lalata ba ta da girma, kuma ana amfani da maganin anodizing da hanyoyin zanen sau da yawa ko kuma an rufe farfajiyar tare da Layer na aluminum don haɓaka juriya na lalata.
2A16 Aluminum zagaye mashaya
Haɗin Sinadaran da Kayan Injiniya 1060
| Al | Si | Cu | Mg | Zn | Mn | Ti | Ni | Fe+Ni | Fe |
| 余量 | ≤0.30 | 6.00-7.00 | ≤0.05 | ≤0.10 | 0.40-0.80 | 0.10-0.20 | --- | --- | ≤0.30 |
| Ƙarfin Tensile (Mpa) | ≥355 |
| Ƙarfin ƙima (Mpa) | ≥235 |
| EL(%) | ≥12% |
| Girma (g/cm³) | 2.68 |
Chemical abun da ke ciki na 2024 aluminum sanda
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| 0.5 ↓ | 0.5 ↓ | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.10 ↓ | 0.25 ↓ | 0.15 ↓ | 余量 |
Kayan aikin injiniya na sandunan aluminum 2024
| Ƙarfin ƙarfi | 0.2% ƙarfin yawan amfanin ƙasa | Tsawaitawa | Ƙarfin gajiya | Tauri |
| 470MPa | 325MPa | 10% | 105MPa | 120HB |
