Precision Casting for machinery

Basic Info

Model No.: QT400-15,HT200 ,SS304,316

Customized: Customized

Certification: ISO9001

Type: Other

Additional Info

Packaging: Export standard packing

Productivity: 500tons per month

Transportation: Ocean,Air

Place of Origin: CHINA

Supply Ability: 500tons per month

Certificate: ISO SGS

Port: Tianjin

Product Description

Lost Wax Casting is the main technology of investment castings. In most conditions, it can be regarded as investment casting.

The main process of lost wax castings is: mould design--mould making--wax injection--tree assembly--shell making-dewax-shell 

roasting-pouring-cleaning-heat treatment-machining-package.

All kinds of Precision Casting Accessories

Water Glass Casting 

Dimensional Precision Casting

Lost Wax Precision Casting

Lost Wax Casting

Material：Cast iron，Stainless steel， Copper，Carbon Steel

Advantages of lost wax castings:

a, Accuracy: dimension tolerance--CT5~CT7,roughness--Ra2.5~6.3μm,weights range from 10g to 80kg;

b,Surface shape and inner cavity is almost not limited, we could manufacture lost wax castings with minimum wall thickness 0.5mm;

c, Almost all kinds of material can be used, such as steel, aluminum, copper, superalloy and so on.

Disadvantage of lost wax castings:

The production cycle is relatively long and it is not suitable for large products in terms of the features of this kind of process.

Classification of lost wax casting:

1. Sodium silicate casting: large surface roughness, low dimension accuracy with short shell making cycle. The hardening technique is chemical process. 

    Normally most of Carbon Steel Investment Casting and alloy Steel investment casting are made by this kind of lost wax casting process. 

2. Silica sol casting: Small roughness, high dimension accuracy with high material costs and long shell making time. The hardening process of shell is a 

    natural process under certain temperature and humidity. Normally stainless steel investment castings are made by this kind of lost wax casting process.

As a leading manufacturer of lost wax castings, A&M has the experience to produce almost all types of lost wax castings. Most of our lost wax castings are 

widely used in automotive, aerospace, marine, medical equipment, power plants and other industries.

Very similar to the ' Investment Casting ' but particularly suited to larger castings giving a far superior surface finish and dimensional precision to a ' Sand Casting.

Welcome any inquiry to us.