Copper-based alloy sleev Zinc based die casting alloy
We supply nonferrous metal casting products such as copper-based alloy sleeve, zinc based die casting alloy and other products.
Wear resistant zinc-based alloy sleeve with high strength are applied in production such as sleeve, worm gear. Its wear-resisting property can be 2-4 times higher than that of copper alloy sleeve but the price is lower to 50% of copper alloy. Wear resistant zinc-based alloy are known as white bronze and the most valuable metal in 21st century.
With low pressure technology the high density and complex shaped products have no loose, internal crack, blow hole, slag and other casting defects made with traditional casting process.
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Mechanical properties of zinc base alloy |
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No. |
Alloy Grades |
Alloy Codes |
Casting method and state |
Tensile strength δb/Mpa≥ |
Elongation（％）≥ |
HBS |
Density g/cm³ |
|
1 |
ZZnAl4Cu1Mg |
ZA4-1 |
J、F |
175 |
0.5 |
80 |
6.68 |
|
2 |
ZZnAl4Cu3Mg |
ZA4-3 |
S、F ； J、F |
220 ； 240 |
0.5 ； 1 |
90； 100 |
6.75 |
|
3 |
ZZnAl6Cu1 |
ZA6-1 |
S、F ； J、F |
180 ； 220 |
1 ； 1.5 |
80； 80 |
6.5 |
|
4 |
ZZnAl8Cu1Mg |
ZA8-1 |
S、F ； J、F |
250 ； 225 |
1； 1 |
80；85 |
6.3 |
|
5 |
ZZnA19Cu2Mg |
ZA9-2 |
S、F ； J、F |
275 ； 315 |
0.7 ；1 |
90；105 |
6.2 |
|
6 |
ZZnAl11Cu1mg |
ZA11-1 |
S、F ； J、F |
280 ；310 |
1 ；1 |
90；90 |
6 |
|
7 |
ZZnAl11Cu5mg |
ZA11-5 |
S、F ； J、F |
275 ； 295 |
0.5 ；1 |
80；105 |
6.2 |
|
8 |
ZZnAl27Cu2Mg |
ZA27-2 |
S、F； S、T3；J、F |
410； 310 ；420 |
3 ； 8； 1 |
110；90；110 |
5 |