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Winnington Casting CO.,LTD
Winnington Casting Co., Ltd Stainless steel, Carbon steel, Alloy steel Casting supplier providing precision investment casting using silica sol lost wax process. TUV ISO certificated investment
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Precision Investment Casting Metal Lampshade Stainless Steel New Product

Winnington Casting CO.,LTD
Winnington Casting CO.,LTD
City: Huizhou
Province/State: Guangdong
Country/Region: China
Tel: 86-752-2652780-309
Contact Person:
Mrs Sophia Peng

Precision Investment Casting Metal Lampshade Stainless Steel New Product

Brand Name : Winnington
Model Number : Machining Castings 002
Certification : PED/AD2000
Place of Origin : Guangdong China
MOQ : 20kg for Machining Castings 002
Price : Quote on CAD drawings
Supply Ability : 130 Tons/month
Delivery Time : 30-90 days
Packaging Details : Pallet packing for ocean shipment
Material : Stainless Steel
Casting Process : Silica Sol Lost Wax Method
Surface Finish Types : Electro Polishing, Satin Finish, ,Vibration Polishing, Zinc Plating
Application : Lampshade
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Precision Investment Casting Metal Lampshade Stainless Steel New Product



Quick Detail:

1. Metal Lampshade

2. Manufactured by China foundry supplier using lost wax process;

3. Max casting size: 500X500X350mm;

4. Weight: 2.8kg;

5. Chemical composition of raw material specimen is tested by German spectrometer;

6. ISO9001:2008 certificated China foundry;


Description:



Ceramic shell lost wax casting of Stainless steel with mirror finish by hand polishing.

We cast a wide array of materials: stainless steel, carbon steel, duplex alloys, nickel-based materials, and more with different sizes and configurations:

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, S355JR, 1045 , LCC

and more

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

and more


Process of Investment Casting Method

Wax patterns fabricated from an aluminum wax tooling are connected to the runner as "tree" .

The tree is dipped into refractory slurry until a suitable thickness of shell is achieved that can hold the molten metal after the investment is burnt out.

The "Burn-Out" process requires that the investment and coating are inverted in an oven that is fired to 1800F so that the investment can flow out and be recovered. The refractory coating is also cured in this procedure.

This process is beneficial for casting metals with high melting temperatures that cannot be moulded in plaster or metal.

Parts that are typically made by investment casting include those with complex geometry such as turbine blades or fire arm components. High temperature applications are also common, which includes parts for the automotive, aircraft, and military industries.

Principle

Method also called as precision investment casting. The method involves the use of expendable Pattern with a shell of refractory material surrounded to form a casting mould. Since the pattern made up of wax is melted out and gets destroyed. That is why the name-"Lost wax method".

Refractory slurry is formed around a wax or plastic pattern and allowed to harden. The pattern is then melted cut under mould is baked. The molten metal into the mould and solidifies.


Applications:

PUMPS
VALVES
FOOD EQUIPMENT
HEAVY MACHINERY
MILITARY EQUIPMENT
TOOLS
ROBOTICS
TEXTILE EQUIPMENT
CHEMICAL EQUIPMENT
PLASTICS MACHINERY
TRANSPORTATION
AUTOMOTIVE MANUFACTURING
MEDICAL EQUIPMENT
ENERGY SYSTEMS
ELECTRICAL
PULP AND PAPER MACHINERY
RAILROAD EQUIPMENT
AND MORE.



Specifications:

Standards

ASTM,JIS,DIN,BS,MIL

Maximum Casting Size

500*500*350mm

Casting weight

10g~80kg

Wall thickness

1.5-2mm Min

Casting process type

silica sol lost wax casting

Machining

CNC machining, CNC lathe

Surface finish

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

Tolerances

According to VDG P690

Physical performance

Tensile test, Impact test, Hardness test

Chemical composition test

Spectrometer

NDT test

Dye test, X ray test etc



Competitive Advantage:

By injecting wax into a permanent-molding die to form a pattern, investment casting get casting parts of good surface quality and became the solution for many complex parts that are required in large quantities. The good casting surface quality provides good base surface for mirror polishing.


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