Lost wax casting

Lost wax casting Description:

Lost wax casting is one kind of investment casting processes, by using white-wax pattern to meet different casting requirements. parts made with lost castings often do not require further machining, because of the close tolerances that can be achieved. The casting tolerance can reach CT7-CT9 according to ISO stardard. The lost wax casting process is versatile used for various material, stainless steel, carbon steel, alloy steel as well as othe possible material specification according to customer needs.
Lost wax casting tolerance & parameter
Reference dimensional tolerance (Lost wax casting) Unit: mm


Nominal Size

Tolerance

Zone

-

Nominal Size

Tolerance

Zone

0

3

0.28

0.56

-

100

160

0.60

1.20

3

6

0.32

0.64

160

250

0.70

1.40

6

10

0.37

0.74

140

160

0.80

1.60

10

16

0.39

0.78

400

630

0.90

1.80

16

25

0.41

0.82

630

1000

1.00

2.00

25

40

0.45

0.90

-

-

-

-

40

63

0.50

1.00

-

-

-

-

63

100

0.55

1.10

-

-

-

-


Reference casting surface quality standard: Ra 12.5 ( 125RMS)
Ref Min casting weight: 0.05-0.10kgs
Ref Max casting weight: 100-150kgs
Ref Max casting length: 1000 mm
Lost wax casting Lost wax casting

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