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  • PCD Wire Drawing Dies
  • PCD Wire Drawing Dies
PCD Wire Drawing Dies PCD Wire Drawing Dies

PCD Wire Drawing Dies

  • Diameter : 0.1mm ~ 29.0mm (0.00315'' ~1.1417”)
  • Grain size :3um,5um,10um,25um,50um
  • Wires:black metal,nonferrous wires,ferrous wires,pipes
  • Product description:Polycrystalline diamond (PCD) wire drawing dies for ferrous and nonferrous wires.
  • INQUIRY

PCD(Polycrystalline Diamond)is synthetic diamond product. The carbon molecule forms PCD under ultra high temperature and press. Strong bond between diamond particle make PCD have higher abrasive resistance,hardness as well as good thermal conductivity. Moreover, PCD can be easily processed to dies with wider range of diameter ,long life time and high economic benefits.

Inner geometry

Inner geometry of the PCD dies have“Entrance,approaching,reduction,bearing length and exit part”.
a. Entrance: For wire entering,prevent the dies from wire hurting.
b. Approaching: Make the wire to be accessible for lubricant.
c. Reduction : The wire begins to transform from original diameter to smaller diameter.
d. Bearing: The wire achieves to the final diameter.

e. Back Relief: Prevent the final wire surface from scratching.

f.  Exit: Wire exiting.

Recommended Parameter for kinds of wires

Reduction ratio

Wires (Reduction angle)

5~8%

8~12%

12~16%

16~25%

25~35%

Bearing Length(%)

Gold,silver,lead,zinc

14

16

18

22

24

20%~40%

Copper, Aluminum,nickel

10

12

14

18

22

Stainless steel,Copper alloys, Aluminum alloys

9

11

13

16

18

30%~70%

High carbon steel

8

10

12

15

18

Tungsten,Molybdenum, Platinum,Ni-Cr alloys

10

10

12

14

16

Diameter (in inch)

Diameter (in mm)

ADDMA

Tolerance(mm)

Roundness(mm)

0.0039~0.0197

0.10~0.50

D6

0.001

0.001

0.0118~0.0394

0.30~1.00

D12

0.001

0.001

0.0197~0.0591

0.50~1.50

D15

0.002

0.001

0.0315~0.0787

0.80~2.00

D18

0.003

0.002

0.0472~0.1220

1.20~3.10

D21

0.004

0.002

0.0591~0.1732

1.50~4.40

D24

0.005

0.003

0.1299~0.2283

3.30~5.80

D27

0.005

0.004

0.2008~0.3543

5.10~9.00

D30

0.007

0.005

0.3150~0.4921

8.00~12.50

D33

0.010

0.008

0.3150~0.5000

8.00~12.70

D36

0.010

0.010

0.3150~1.1417

8.00~29.00

D36+

0.015

0.015

Appliable Wires

PCD dies can be widely used for drawing many kind of wires, such as copper, aluminum,gold,silver,nickel,chrome, molybdenum,wolfram,steel cord,electric wire & cable,gas shield welding wire,flux-cored wire,automobile wire,pipe line,construction wire,rigging wire,optical fiber and so on.

Features

Advanced manufacturing and inspecting machines.

Superior abrasive resistance and hardness, long life time.

Imported sintering powder with high reinforcement.

Predictable wire surface, roundness.

100% inspected by machine,high accuracy,conformity.

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