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Water-glass Investment Castings

Your Professional Water-glass Investment Castings Supplier

 

Guangway Machinery is a leading industry player in making mechanical components. We have a focus in manufacturing and custom and want to provide our clients with specialized needs in a number of industries. Guangway Machinery's castings are divided into water-glass investment castings, silica sol investment castings, pre-coated resin sand castings and copper alloy castings. Our complete scope of services consists of forging, casting, CNC machining, and extrusions in copper, and it's all done to a high level and with a high level of precision.

 
 
Why Choose Us?

Quality Assurance

As an ISO 9001 certified company, we implement strict quality control measures at every stage of production. Each part undergoes a lot of checks during production to ensure it meets high standards.

OEM & ODM Available

We can design in 3D and provide detailed drawings using sophisticated design software to your requirements so that you get your finished item in the way you desire.

Advanced Equipment

Our state - of - the - art testing apparatus, such as spectrometers, metallographic testers, and hardness testers, are used to ensure the quality of materials and the accuracy of processing dimensions.

Our Services

We offer a warranty for our mechanical parts. We'll repair or replace them free of charge in case there's a problem with quality during warranty.Our after-sale service team can give you tips and guidance to extend your parts' lifespan.

 

Types of Water-glass Investment Castings

 

Water-glass Casting For Valve Components

Water-glass Casting for Valve Components

 

Water - glass - choose high - quality water - glass with appropriate modulus and concentration. Modulus also affects bonding power as also speed of hardening. In case of valve parts, a water - glass having 2.4 - 3.0 modulus is generally used in a way that quality coating as also quality of housing is achieved.

Water-glass Casting for Pumps

 

Water - glass casting, which is also referred to as sodium silicate casting, is a cast that is predominantly utilized in pump production. The pump that is cast is highly dimensionally accurate with a high quality surface that is appropriate both in industrial as well as in domestic usage.

Water-glass Casting for Automotives

 

Water - glass casting, also known as sodium silicate casting, is a universal process of investment casting that is greatly accepted in the automotive industry. The procedure is cost - effective in producing highly shaped vehicle components with relatively high accuracy.

 

Specifications of Water-glass Investment Castings

 

 

Application

Agricultural machinery, furniture, construction,

Material

Carbon Steel, Alloy Steel, Cast Steel, Iron

Service

OEM\ODM

Process

Precision Casting

Finish

Polishing,Shoot blasting,Glass bead sand blasting ,etc.

Certification

ISO9001/TS16949/RoHS

Standard

DIN,AISI,SAE,ASTM,UNS,GOST,ISO,BS,EN,JIS

Size

5g-200kg

Special process

Ceramic core precision casting,Water soluble core

Dimensions

Customized Sizes

 

Customization Options

 

Material: Carbon steel, stainless steel, aluminum, brass, bronze, zinc, etc.

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Color: Customizable

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Size: Customizable

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Shape: Customizable

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Diameter/Radius: Customizable

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Processing: Customized according to customer requirements

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Applications of Water-glass Investment Castings
 
 

'lt is awesome to work with Creative. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.

 

One-stop Solution

·Parts production: Such as gears, sprockets, bearing housings, boxes.
· Mold manufacturing: Used for manufacturing plastic molds, rubber molds, die-casting molds.

 
 

Automobile manufacturing industry:

· Engine parts: Cylinder block, cylinder head, crankshaft, camshaft, etc.
· Automobile chassis parts: Automobile chassis suspension system, steering system, braking system, etc.

 
 

Construction industry:

· Architectural decorative parts: Such as railings, handrails, sculptures, decorations.
· Building components: Such as prefabricated beams, prefabricated columns, prefabricated panels.

 
 

Energy field:

· Wind power generation equipment: Wind power generation equipment blades, hubs, nacelles
· Hydroelectric power generation equipment: Hydraulic turbine blades, runners, guide vanes

 

 

 
Water-glass Investment Castings Process
 
01/

Wax Injection
For each casting to be made, melted wax is injected into a mold to produce a wax pattern of the casting. The wax molds are constructed of Aluminum and sized to account for shrinkage in the wax and metal that are being used. Wax tooling ranges from simple two-piece dies to multi-cavity automated dies and complex dies featuring water-soluble or ceramic cores.

02/

Wax Assembly
Once the wax patterns have cooled and settled to a stable size and shape, they are mounted onto a sprue or tree. The sprue, also made of wax, contains all of the necessary gates, runners, and supports to adequately feed the part during the casting process.

03/

Shell Building
The wax sprue is now "invested" in ceramics to create the mold for the metal to be poured into. The ceramic consists of two parts, a liquid slurry covered with dry sand. Each sprue is covered in multiple layers of slurry and sand until the ceramic shell is thick enough to hold up during the casting process. The shell building process usually takes 24 hours, with anywhere from 2 days to almost 2 weeks for the shells to fully dry.

04/

Dewax
Once the shell has fully dried, the wax is melted out using an autoclave to counteract the expansion of the wax. The shells are then fired to remove any remaining wax residue and cure the ceramic shell. Once the shells have been fired, they are now ready for the casting process.

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Casting
The processed shells are placed back in the oven to be pre-heated prior to casting. Once the shells are at the proper temperature and the molten metal has been prepared and qualified, the shells are removed from the oven and the metal is poured into the shells.

06/

Finishing
The shell is hammered, media blasted, vibrated, waterjet, or chemically dissolved (sometimes with liquid nitrogen) to release the casting. The sprue is cut off and recycled. The casting may then be cleaned up to remove signs of the casting process, usually by grinding.

 

 

Certificate

 

 

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Packaging & Delivery

 

 

Packaging

Wooden Cases, Cartons, Palletization.

Shipping

By logistics; by shipping; by air.

Payment

Paypal, Western Union, T/T, L/C.

 

 

FAQ

 

 

Q: What are the applications of water-glass investment castings?

A: Water Glass Casting is usually used on low-alloy steel, carbon steel, and stainless steel components. It is also used on those with a large casting. Steel castings from 0.05 to 80 kilograms are possible using investment casting with glass. Its application can be found mos in the production of trailers, farming equipment, and the offshore sector.

Q: What is water-glass investment castings?

A: Its casting process is very similar to investment casting (that is the lost wax investment casting method). It is a technology that uses water glass as the binder for the shell to cast. The process provides a far superior surface finish and dimensional precision to that achieved through sand casting. And more complex shapes can be achieved.

Q: Does samples available before order?

A: Yes, if it is the stock product, the sample can be sent for free in 3 days, if customized, will be sent within 7 days.

Q: How about the sample policy?

A: We can provide free sample. However, you have to pay the cost of courier by express like: DHL, TNT, UPS and FEDEX.

Q: Can you make my designs?

A: Yes, OEM/ODM is welcome, pls feel free to send us pictures. If necessary, we can keep your design be protected under law.

Q: How could I pay them?

A: Paypal, Western Union, T/T, L/C are acceptable, so just let us know which is convenient for you.

Q: Can I get discounts?

A: Yes, for big order, old customer and frequent customers, we give reasonable discounts.

We're professional water-glass investment castings manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy bulk water-glass investment castings made in China here from our factory.

Water glass Casting for Automotives, water glass investment castings, Water glass Casting for Valve Components