If 5t of 0.7% Fe inclusion alloy is needed,known the born material contains 0.25% of Fe,the wanted AlFe20 alloys is xkg,here comes:
X=5000(0.7-0.25)/100×20%
Which means that the required adding volume=Total amount(required content－original)/main element in the master alloy
Table 2.Aluminium alloy’s main chemical composition and physical properties:
|
Product |
Main chemical composition% |
Miscellaneous chemical element,no more than% |
Physical properties |
|
Cu |
Si |
Mn |
Ti |
Ni |
Cr |
Zr |
Fe |
Zn |
Mg |
Pb |
Sb |
Melting temperature℃ |
Property |
|
AlCu50 |
Cu 48.0-52.0 |
— |
0.40 |
0.35 |
0.10 |
0.20 |
0.10 |
— |
0.45 |
0.30 |
0.30 |
0.20 |
0.10 |
570-600℃ |
Frailty |
|
AlFe20 |
Fe 18.0-22.0 |
0.10 |
0.20 |
0.30 |
|
|
|
|
|
0.10 |
|
|
|
1020℃ |
Frailty |
|
AlMn20 |
Mn 18.0-22.0 |
0.20 |
0.40 |
|
0.10 |
0.20 |
0.10 |
|
0.45 |
0.20 |
0.50 |
0.10 |
0.10 |
770-830℃ |
Pliable |
|
AlCr2 |
Cr 2.0-3.0 |
|
0.20 |
|
|
|
|
|
0.50 |
0.10 |
|
|
|
900-1000℃ |
Segregation easily |
|
AlNi10 |
Ni 9.0-11.0 |
|
0.20 |
0.10 |
|
|
|
|
0.50 |
|
|
0.10 |
|
680-730℃ |
Pliable |
|
AlTi5B |
Ti 4.5-5.5 |
0.20 |
0.20 |
0.02 |
|
0.04 |
0.02 |
0.02 |
0.30 |
0.03 |
0.02 |
|
|
800℃ |
Pliable |
|
B 0.8-1.2 |
|
ALRE10 |
RE 9.0-11.0 |
.0.20 |
0.20 |
0.02 |
|
0.04 |
0.02 |
0.02 |
0.30 |
0.03 |
0.02 |
|
|
800℃ |
Frailty |
|
AlSi20 |
Si 18.0-22.0 |
0.20 |
|
0.35 |
0.10 |
0.20 |
0.10 |
|
0.45 |
0.20 |
0.40 |
0.10 |
0.10 |
700-800℃ |
Frailty |
|
AlSr10 |
Sr 9.0-11.0 |
0.20 |
0.20 |
0.02 |
|
0.04 |
0.02 |
0.02 |
0.30 |
0.03 |
0.02 |
|
|
800℃ |
Pliable |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Packaging:
AlCu50、AlRE10、AlTi5B tablet，20kg/carton
AlTi5B coil about 180kg/carton，3coils/pallet
AlFe20、AlMn20、AlCr2、AlNi10 in bulk
Storage: To be stored in a dry warehouse.Keep strictly from moisture.
Valid date: 60 months
