Aluminium Alloy 2A12 Aluminium Bar
Khoom Taw Qhia
2A12 aerospace qib aluminium Thaum tshav kub kub kho Specification:
1) Homogenization annealing: cua sov 480 ~ 495 ° C; tuav 12 ~ 14h; cub cua txias.
2) Tag nrho annealed: rhuab 390-430 ° C; tuav lub sij hawm 30-120min; Lub qhov cub txias rau 300 ° C, cua txias.
3) ceev annealing: cua sov 350 ~ 370 ° C; tuav lub sij hawm yog 30 ~ 120min; cua txias.
4) Quenching thiab aging [1]: quenching 495 ~ 505 ° C, dej txias; dag dag 185 ~ 195 ° C, 6 ~ 12h, cua txias; natural aging: chav tsev kub 96h.
2A12 aerospace qib aluminium feem ntau yog siv los ua txhua yam ntawm cov khoom siv siab thiab cov khoom siv (tab sis tsis yog cov khoom seem forgings) xws li cov pob txha pob txha, tawv nqaij, pob txha taub hau, tis tav, tis tis, rivets thiab lwm yam haujlwm hauv qab 150 ° C. .
Cov ntaub ntawv kev lag luam
| MODEL NO. | 2024 |
| Thickness xaiv tau ntau yam (mm) (ntev & dav tuaj yeem xav tau) | (1-400) hli |
| Nqe ib KG | Kev sib tham |
| MOQ | ≥1KG |
| Ntim | Txheem Hiav Txwv Tsim Nyog Ntim |
| Lub sij hawm xa tuaj | Tsis pub dhau (3-15) hnub thaum tso kev txiav txim |
| Cov ntsiab lus ua lag luam | FOB / EXW / FCA, thiab lwm yam (tuaj yeem sib tham) |
| Cov nqe lus them nqi | TT / LC; |
| Daim ntawv pov thawj | ISO 9001, thiab lwm yam. |
| Qhov Chaw Keeb Kwm | Tuam Tshoj |
| Cov qauv | Cov qauv tuaj yeem muab rau cov neeg siv khoom dawb, tab sis yuav tsum yog cov khoom thauj khoom. |
Chemical Component
Si (0.5%); Fe (0.5%); Cu (3.8-4.9%); Mn(0.3%-0.9%); mg (1.2% -1.8%); Zn(0.3%); Ti (0.15%); Nws (0.1%); Ai (sib npaug);
Cov duab khoom
Mechanical nta
Qhov kawg Tensile Strength (25 ℃ MPa): ≥420.
Tawm Zog (25 ℃ MPa): ≥275.
Hardness 500kg / 10mm: 120-135.
Elongation 1.6mm (1/16in.): ≥10.
Daim ntawv thov teb
Aviation, Marine, lub cev muaj zog, kev sib txuas lus hluav taws xob, semiconductors, hlau pwm, fixtures, mechanical equipment and parts and other fields.
