An introduction of Dewaxing Casting

When we look at the history, we got that, the dewaxing casting procedure has a very old history behind it. Basically, dewaxing casting also famous with some other names like,

• Lost wax casting
• precision casting
• investment casting.

Moreover, it was world famous metal casting procedure for a really long time ago. But fabricantes clarifies that, this technique is still using by almost all countries in all over the world.

Mas hoje esse processo antigo também adicionou várias novas terminologias de acordo com os requisitos mais recentes. Na verdade, esse processo é muito popular por muitos motivos, como,

• alta precisão
• integridade e repetibilidade
• capacidade de replicar detalhes.

É um processo de fundição que permite que fabricantes e artistas fundam seus modelos ou esculturas em diversos metais. Eles podem usar facilmente o processo de fundição por desparafinação para fundir seus modelos nos seguintes metais. tal como,

• alumínio
• cobre
• bronze, etc.

Breve história da fundição de desparafinação

De acordo com os fabricantes de fundição por desparafinação, a história da técnica de fundição por desparafinação tem milhares de anos. Encontramos sua história quando voltamos a 3700 aC. No sul de Israel, podemos encontrar sua história na caverna do tesouro.

More early examples of this process have existence for many years ago in several different areas, regions and countries, etc. The technique of lost wax casting had greatly used for small as well as large scales historically. This old amulet actually had crafted by using the technique of Dewaxing Casting. Additionally, archeologists have also discovered very old objects cast by this process in,

• Greece East Asia
• Egypt
• Europe
• Africa and many more.

What is Dewaxing Casting?

In fact, its history starts from 3rd century BC but is still an ideal process for casting all metal alloys. This technique is an ideal choice of fabricantes because dewaxing provides extra,

• detail
• highly precision
• complicated

metal components.

Posteriormente, esses componentes metálicos podem ser usados ​​em uma ampla variedade de setores, indústrias e diversas circunstâncias de fabricação, etc. Embora a técnica tenha uma história muito antiga, ainda desempenhando um papel essencial e básico no campo da fundição.

Nesse processo de fundição, os fabricantes fazem desenhos de ligas metálicas com o auxílio de um molde de cera. Embora os joalheiros tenham usado esse processo primeiro para fazer joias. Mas fabricantes posteriores também o usaram para fazer ornamentos, esculturas e várias peças de metal para diferentes indústrias.

Basicamente, um dos melhores benefícios é que você pode obter modelos semelhantes de acordo com seus desejos em um número infinito. Todas as vezes você obterá o mesmo modelo e os mesmos designs com extrema qualidade.

fabricantes geralmente usam metais como,

• ouro
• prata
• latão
• cobre, etc.

Hence, you can get countless opportunities for making unique jewelry projects as well as for industrial components. Dewaxing casting is actually an ideal standardized procedure. Although each factory or workshop have its own specific technique in order to casting metals. But Dewaxing casting method is always the same for every metal or industry.

Furthermore, this process has many different stages. These stages actually start from creating of a wax model and end at the final metal piece.

Which stages do Dewaxing casting manufacturers use for Dewaxing casting?

This standardized technological process generally consist of the following stages:

Stage #1:

First of all, Dewaxing casting manufacturers cut an Aluminum tool or utensil with the help of 3D CAD information

 

Stage #2:

After it, they create an initial perfect model of wax from different tooling processes

Stage #3:

after it, manufacturers assemble the wax on a runner system

Stage #4:

Then they build a ceramic shell on all sides of the assembly through a drying and dipping method. Manufacturers generally calls it investment

Stage #5:

Casting manufacturers dewax the shell with high-pressure steam and fire into an oven in order to give mechanical power

Stage #6:

Moreover, they pour the melted metal inside the pre-heated shell

Stage #7:

When the metal cools the ceramic has broken off

Stage #8:

Then fabricantes cut the parts or pieces from the runner system. Metal casting manufacturers usually call this runner system a ''tree"

Stage #9:

Feeding positions have ground off

Stage #10:

If there is any need of further setting, machining and finishing, then it has to be performed

Stage #11:

After all the above stages casting manufacturers apply specified and Inspection NDT needs.

What are the applications of Dewaxing Casting?

There are several different industries in which manufacturers has used Dewaxing Casting for various different applications. In fact, in the past, jewelers had used this technique for different jewelry projects.

Furthermore, now casting manufacturers has also used this technique for making small parts, sculptures and complicated designs for several industries. But this investment casting has now become essential part of almost all industries.

Additionally, this Dewaxing Casting process has included all the famous industries as well as medical industry. Other famous industries in which fabricantes are using this technique are,

• automotive industry
• the aerospace industry
• jewelry objects
• mining and rail industries.

Moreover, it includes all the other industries in which you need precise metal components.

Which metals Fabricantes de fundição de desparafinação use in investment casting?

Basically, this Dewaxing Casting process has vast versatility. Moreover, manufacturers have choices to use several different materials.

So, they can use endless metals in order to produce superior quality parts. These parts or components can be,

• Strong
• Light
• Rare
• Or common.

Some of the famous materials are,

• Aluminum alloys
• Carbon steels
• Heat resistant metals
• Cobalt and nickel metals
• Stainless steels alloys
• Copper-based alloys
• Gold and silver, etc.

Advantages of Dewaxing Casting process

Basically, this casting process is an ideal choice for complex and small parts. Because this process provides high design flexibility and perfect precision. Moreover, Fundição Dewaxing manufacturers can also add,

• ID of the products
• Numbers
• logos
• And many more directions in order to cast excellent parts using this process.

In fact, this casting process needs no more processing like other typical methods. For example, when casting manufacturers produce parts by using this technique, they get surface finished products. There is no more need to polishing or any other secondary processing.

So, you can easily decrease the extra costs by using this investment casting process.

Furthermore, many other benefits are:

1. You can use this process on materials which has ability to melt, evaporate and burn for leaving a mold cavity.
2. The duplicate model has capability to reproduce all basic details of the original sculpture or shape.
3. This process actually allows Fundição Dewaxing manufacturers to get unique designs which other typical processes cannot provide.
4. This method is highly productive and cost-efficient.

Conclusão:

Basically, Dewaxing Casting process is an ideal and unique technique which allows the manufacturers to produce,

• highly accurate
• detailed
• extremely complicated components.

However, it has based on a very old and ancient lost wax process. Nowadays this procedure has become crucial by adding some beneficial terms according to the latest requirements.

Além disso, tornou-se um processo de fundição básico e essencial do mundo moderno.

Este processo está desempenhando um papel vital para os fabricantes para tornar os procedimentos de fundição eficientes e eficazes.