MWY O FANYLION AM 5049 TAFLEN ALUMINUM
MANTEISION/ANFANTEISIONDIWYDIANNAUCEISIADAUPEIRIANNEGWELDIOTRINIAETH GWRES
Manteision/Anfanteision
Er na ellir trin yr aloi alwminiwm hwn â gwres, mae'n waith y gellir ei galedu trwy ffurfio oer, gan ddangos cryfder a ffurfadwyedd da. Mae'r gradd t alwminiwm hwn ar gael mewn ystod o dymerau sy'n cynyddu cryfder cyffredinol yr aloi ar draul hydwythedd.
EIDDO CEMEGOL
| MG | MN | CR | CU | AB | OS | ZN |
|---|---|---|---|---|---|---|
| 1.60 - 2.50 y cant | 0.50-1.10 y cant | 0.30 y cant ar y mwyaf | 0.10 y cant ar y mwyaf | 0.50 y cant ar y mwyaf | 0.40 y cant ar y mwyaf | 0.20 y cant ar y mwyaf |
EIDDO MECANYDDOL
| GRADD | CRYFDER (METRIG/IMPERIAL) | Elongation | CALEDI | |||||
|---|---|---|---|---|---|---|---|---|
| Tymher | Cryfder Tynnol Ultimate | Cryfder Cynnyrch Ultimate | Cryfder Cneifio | Cryfder Blinder | y cant yn Break | 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 % 2F 33% 2c000 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 % 2F 29% 2c000 psi | 22,000 | 150 | 14,000 | 98 | 4.8 | 72 |
| 5049-H15 | 270 MPa/39,000 psi | 200 MPa % 2F 29% 2c000 psi | 22,000 | 150 | 13,000 | 91 | 3.4 | X |
| 5049-H16 | 240 MPa / 35% 2c000% 7D 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% 2c000 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% 2c000% 7D 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 % 2F 47% 2c000 psi | 260 MPa/ 38% 2c000% 7D psi | 27,000 | 190 | 17,000 | 120 | 3.9 | 87 |
CWESTIYNAU CYFFREDIN
SUT MAE 5049 ALUMINUM YN CYMHARU I 5052?BETH YW'R YSTOD CALEDI AR GYFER YR ALOI HWN AR DRAWS POB TYMOR?
Sut mae alwminiwm 5049 yn cymharu â 5052?
ATEB:
Mae'r aloion hyn yn rhannu magnesiwm fel eu prif elfen aloi, gan arwain at briodweddau mecanyddol eithaf tebyg. Mae'r daflen alwminiwm hon yn dangos caledwch ychydig yn well na 5052 alwminiwm, tra bod 5052 yn dangos cryfder ychydig yn uwch.
