copper-based alloy sleeve, zinc based die casting alloy

Copper sleeve
copper-based alloy sleeve
copper-based alloy sleeve
zinc based die cast alloy
Zinc-based alloy sleeve

 

 

 

 

 

 

 

 

 

 

             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.

Mechanical properties of zinc base alloy

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