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CF8M Stainless Steel Lost Wax Precision Casting Of Valve Body , CNC Machining

Categories Lost Wax Precision Casting
Place of Origin: China
Brand Name: Winnington
Certification: PED/AD2000
Model Number: stainless steel lost wax casting 006
MOQ: 20kg
Price: Quote on CAD drawings
Packaging Details: Pallet packing for ocean shipment
Delivery Time: 30-90 days
Payment Terms: TT,LC
Supply Ability: 130 Tons/month
Product name: Lost Wax Precision Casting
Material: CF8M (AISI 316)
Casting process type: silica sol lost wax casting
Surface finish: electro polishing, satin, hand polished, pickled, zinc plating, vibration polishing
Standards: ASTM,JIS,DIN,BS,MIL
Applications: Pump, Valve Pipe Fitting, Automotive, Marine and Oil Machinery
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CF8M Stainless Steel Lost Wax Precision Casting Of Valve Body , CNC Machining


CF8M Stainless Steel Lost Wax Precision Casting Of Valve Body , CNC Machining


Quick Detail:


1. Valve body cast by lost wax Casting process;

2. Material: CF8M (AISI 316);

3. Size: 60X55X35mm;

4. Weight: 0.28kg;

5. Chemical composition tested by German spectrometer;

6. NDT can be operated.


Description:


CF8M Stainless steel lost wax castings for valve industries, Minimum weight 10g, up to 80kg. We can trace the production route with heat number.


We perform stainless steel lost wax castings in a wide range of spectro range, please refer to below table for the most common material that Winnington cast:

Stainless Steel (70%)

Carbon Steel

Alloy Steel

CF3M (AISI 316L), CF8M (AISI 316), CF8 (AISI 304),CD4MCu, CD4MCuN,ANC20,1.4408,1.4517, 1.4306, 303, 430, 420, 17-4PH, SCS1

and more

SCS16, SCS14, SCS13, 1.0619, WCB, WCC,S355JR, 1045 , LCC

and more

ANC2,CLA12C,42CrMo,8Q,4140,6150

and more


Description of Investment Casting Process:


1.DIE MAKING

A wax die is designed and built to produce castings per customer specifications.

2. WAX PRODUCTION

A wax pattern is produced from the wax die which works a wax injection machine.

3. PATTERN ASSEMBLY

Wax patterns are attached to runner system by hot knife.

4. CERAMIC SHELL MAKING

The pattern assembly is dipped into a ceramic slurry, coated with a refractory material and get dried. The process is repeated until the desired thickness and strength is achieved.

5. DEWAX

A high-pressure autoclave melts and remove the wax from the ceramic shells.

6.SHELL PREHEAT

High temperature ovens cure and preheat the ceramic shells before pouring.

7. CASTING

Pre-heated Ceramic cluster are poured with the molten metal.

8.KNOCK OUT

The ceramic shell is removed by vibration knocking.

9.CUT OFF

Castings are cut off from the gating system.

10.MACHINING,SURFACE FINISH,AND INSPECTION

After cut off and gate removal, all secondary finishing operations like linlishing, shot blasting, CNC machining are performed. Each casting is inspected according to customer specifications and requirements.


Specifications:


Wall thickness

1.5-2mm Min

Standards

ASTM,JIS,DIN,BS,MIL

Casting weight

10g~80kg

Casting process type

silica sol lost wax casting

Machining

CNC machining,CNC lathe

Surface finish

electro polishing, satin, hand polished, pickled, zinc plating

Tolerances

Raw Casting tolerances in drawing are according to DIN VDG-Merkblatt P-690; Dimension less than or equal to 24mm will in accordance to D1 standard; Dimension greater than 24mm will in accordance to D2 standard


Applications:


Pumps & Valves

Pipe Fittings

Machinery

Power & Energy

Automotive

Marine and Oil

Other Mechanical Castings

Competitive Advantage:


For lost wax casting method:

  • Allows greater design freedom high complexity parts
  • Can cast a wide variety of alloys even which melting temperature is higher than die steel
  • Yields lighter, stronger metal parts with superior finishes
  • Reduces greatly on tooling and machining costs
  • Possible for rapid prototype development

For Winnington:

One-stop Services of Winnington Casting
Winntington has strong technical support and full range of casting facilities and testing instruments to cater the growing investment casting business.
From wax die making, wax injection, pouring, secondary machining, welding, heat treatment, polishing, to surface finishing etc.

Quality CF8M Stainless Steel Lost Wax Precision Casting Of Valve Body , CNC Machining for sale
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