Stainless steel CF8(SUS 304) Investment Casting
Propeller of food processing machinery .
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Quick Detail:
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1. Stainless steel castings of a propeller
of food processing machinery.
2. With Hand polishing
surface;
3. Weight: 2.5kg;
5. Size: Dia35X300mm;
6. PED and ISO9001:2008 certificated
foundry;Â
7. NDT service available (Dye test, X ray test
etc).
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Description:
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Hightly polished by manual, stainless steel
Precision casting parts of a propeller for food processing
machinery , made of corrosion resistant stainless steel material
CF8 (SUS 304).Â
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We invest cast various type of materials:
stainless steel, carbon steel, nickel-based materials, and
more:Â
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Stainless Steel (70%)
|
Carbon Steel
|
Alloy Steel
|
1.4408,1.4517,
1.4306, 1.4581,303, 430, 420, 17-4PH,
SCS1, CF3M (AISI 316L),
CF8M (AISI 316), CF8 (AISI 304),CD4MCu,
CD4MCuN,ANC20,ANC4B,Â
and more
|
SCS16, SCS14, SCS13, 1.0619, WCB,
S355JR, LCC,1020, 1040,Â
and more
|
ANC2,CLA12C,42CrMo,7Q,
8Q,4140,6150
and more
|
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Short explantion of Lost Wax
Process:
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The model of the part is made of wax from an
aluminum die, then the wax patterns are connected onto the runner
system which is also made of wax - it becomes a pattern tree or
called pattern assembly. Then, the pattern tree will be dipped into
ceramic slurry or stucco sand, with drying process between each
coating until the shell is thick enough to hold the weight of
molten metal which will be poured later.Â
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Then the Pattern tree with wax in it is going to
a high pressure autoclave which melt the wax out. It forms a hollow
inside the shell. The shell is preheated before pouring, to help
fluidity of the melton metal.Â
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In the following process, the shell is broken
and removed, so the castings can be seen now. The castings are then
cut off from the metal tree and shot blast/polished/machined to get
better tolerance and surface.Â
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Applications:
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Food processing
machinery
Pumps
Valves
Pipe FittingsÂ
Automotive
Marine and Oil
Machinery Parts
Power & Energy
Mechanical parts
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Specifications:
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Material Standards
|
ASTM,JIS,DIN,BS,MIL
|
Maximum Casting
Size
|
500*500*350mm
|
Casting weight
range
|
10g~80kg
|
Min Wall thickness
|
1.5-2mmÂ
|
Casting process
type
|
silica sol lost wax
casting
|
Machining
|
CNC machining, CNC
lathe
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Surface finish
|
polishing,
plating;
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Tolerances
|
According to VDG
P690
|
Physical
performance
|
Tensile test, (low temperature)
Impact test, Hardness test
|
Chemical composition
test
|
Spectrometer
|
NDT service
availalbe
|
Dye test, X ray test
etc
|
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Competitive
Advantage:
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Winnington One-stop
Services
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Design AssistanceÂ
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We assist our customers with concepts,
estimating manufacturing costs, manufacturing techniques and
material considerations. We are able to participate in upgrading,
redesigning, re-evaluating or modernizing existing products to
increase performance and/or reduce manufacturing
costs.
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Tool Making
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With in house expertise and tool shop, we have
the complete engineering team to create molding / tooling necessary
for production
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Testing and Inspection Â
We provide a number of testing and inspection
services including ultrasonic inspection, magnetic particle
inspection, material hardness and/or material properties
testing.
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Secondary Machining
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We are equipped with High-precision CNC
lathe/milling center to process the interior and exterior of
various types of curved surfaces such as cylinder, cones, contrate,
chamfer, bevel edges, screw thread, milling holes and boring holes,
while conforming to the JB/T8324.1-96 Standard.
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Surface FinishingÂ
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We provide customers with various surface
finishing treatments, including mirror polishing, passivation, sand
blasting, shot blasting, barrel finishing and vibratory finishing.
Or other finishing that required.
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 ![](https://vdusr.tkcdn.com/photo/precision-investmentcasting/editor/20140115141155_68301.jpg)
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