5049 ALyuminiy lavha HAQIDA BATAFSIL MA'LUMOT
AVTOZYATLARI/KAMCHILIKLARISANOATLARILOVALARMESHLASHPAYVANDARISHIssiqlik bilan ishlov berish
Afzalliklar / Kamchiliklar
Ushbu alyuminiy qotishmasi issiqlik bilan ishlov berilmasa-da, u yaxshi kuch va shakllanish qobiliyatini ko'rsatib, sovuq shaklda qattiqlashadi. Ushbu alyuminiy t toifasi egiluvchanlik hisobiga qotishmaning umumiy kuchini oshiradigan turli xil temperlarda mavjud.
KIMYOVIY XUSUSIYATLARI
| MG | MN | CR | CU | Fe | Si | ZN |
|---|---|---|---|---|---|---|
| 1.60 - 2,50 foiz | 0.50-1.10 foiz | 0.30 foiz maksimal | 0.10 foiz maksimal | 0.50 foiz maksimal | 0.40 foiz maksimal | 0.20 foiz maksimal |
MEXANIK XUSUSIYATLARI
| BAJA | KUCH (METRIK/IMPERIAL) | UZAYISH | QATTIQLIK | |||||
|---|---|---|---|---|---|---|---|---|
| Jahl | Eng yuqori kuchlanish kuchi | Yakuniy hosil kuchi | Kesish kuchi | Charchoq kuchi | Tanaffusda foiz | Brinell | ||
| 5049-O | 210 MPa / 31,000 psi | 91 MPa / 13, 000 psi | 19,000 | 131 | 14,000 | 96 | 18 | 52 |
| 5049-H11 | 220 MPa / 33,000 psi | 110 MPa / 16, 000 psi | 20,000 | 137 | 14,000 | 96 | 15 | X |
| 5049-H12 | 240 MPa / 34,000 psi | 170 MPa / 25,000 psi | 20,000 | 140 | 14,000 | 96 | 9.1 | 66 |
| 5049-H13 | 250 MPa / 36,000 psi | 160 MPa / 23,000 psi | 21,000 | 150 | 14,000 | 99 | 8 | X |
| 5049-H14 | 250 MPa / 37, 000 psi | 200 MPa / 29,000 psi | 22,000 | 150 | 14,000 | 98 | 4.8 | 72 |
| 5049-H15 | 270 MPa / 39,000 psi | 200 MPa / 29,000 psi | 22,000 | 150 | 13,000 | 91 | 3.4 | X |
| 5049-H16 | 240 MPa / 35, 000 psi | 280 MPa / 41,000 psi | 23,000 | 160 | 15,000 | 100 | 3.1 | 80 |
| 5049-H17 | 290 MPa / 42, 000 psi | 250 MPa 36,000 psi | 24,000 | 170 | 14,000 | 96 | 2.3 | X |
| 5049-H18 | 280 MPa / 41,000 psi | 320 MPa / 47, 000 psi | 27,000 | 180 | 15,000 | 100 | 2 | 88 |
| 5049-H22 | 240 MPa / 35, 000 psi | 150 MPa / 21,000 psi | 21,000 | 140 | 17,000 | 110 | 9.5 | 63 |
| 5049-H24 | 260 MPa / 38, 000 psi | 180 MPa / 26,000 psi | 22,000 | 150 | 15,000 | 100 | 9 | 70 |
| 5049-H26 | 290 MPa / 41,000 psi | 220 MPa / 31,000 psi | 24,000 | 170 | 18,000 | 120 | 5.6 | 78 |
| 5049-H28 | 330 MPa / 48, 000 psi | 260 MPa / 37, 000 psi | 28,000 | 190 | 16,000 | 110 | 4 | 87 |
| 5049-H32 | 240 MPa / 35, 000 psi | 150 MPa / 21,000 psi | 21,000 | 140 | 17,000 | 120 | 9.5 | 63 |
| 5049-H34 | 260 MPa / 38, 000 psi | 180 MPa / 26,000 psi | 22,000 | 150 | 16,000 | 110 | 9 | 70 |
| 5049-H36 | 290 MPa / 41,000 psi | 220 MPa / 31,000 psi | 24,000 | 170 | 17,000 | 120 | 5.6 | 78 |
| 5049-H38 | 320 MPa / 47, 000 psi | 260 MPa/ 38,000 psi | 27,000 | 190 | 17,000 | 120 | 3.9 | 87 |
TEZ-TEZ SO'RALADIGAN SAVOLLAR
5049 ALyuminiy 5052 NI QANDAY SAQLASHADI?USHBU qotishma UCHUN BARCHA XAVFLAR BO‘YICHA QATTIQLIK DAROSASI QANCHA?
5049 alyuminiy 5052 bilan qanday taqqoslanadi?
JAVOB:
Ushbu qotishmalar magniyni asosiy qotishma elementi sifatida baham ko'radi, natijada juda o'xshash mexanik xususiyatlarga ega. Ushbu alyuminiy qatlam 5052 alyuminiyga qaraganda bir oz yaxshiroq qattiqlikni ko'rsatadi, 5052 esa biroz yuqoriroq kuchga ega.









