copper-based alloy sleeve, zinc based die casting alloy

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

 

 

 

 

 

 

 

 

 

                         

We supply nonferrous metal casting products such as copper-based alloy sleeves, zinc-based die-casting alloy and other products.

Wear-resistant zinc-based alloy sleeves with high strength are applied in products such as sleeves, and worm gear.  Its wear-resisting property can be 2-4 times higher than that of copper alloy sleeves but the price is lower than 50% of copper alloy. Wear-resistant zinc-based alloys are known as white bronze and are the most valuable metal in the 21st century.

With low-pressure technology, the high-density and complex-shaped products have no loose, internal cracks, blow holes, slag, and other casting defects made with the 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

 

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