#castironcastings

[vietnam-castiron]

[CAST ALUMINUM LAMPPOST]

Quickly complete year-end orders for customers.

VIC casting foundry offers custom designed casting products (OEM and ODM service) meeting international standards within fields as following: Agriculture Machinery; Construction Industry; Transportation; Marine; Water Supply and Drainage, Urban Decoration.

Website Official: vietnamcastiron.com

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CONTACT INFORMATION:

Email: business@vietnamcastiron.com

Phone: +84 86 543 0133

[thepaganprincejewellery]

Rune-tastic Thursday... getting some insight from the powers that be. Letting the runes give me a heads up :) #runes #powersthatbe #pagansofinstagram #castironcasting (at Leicester, United Kingdom) https://www.instagram.com/lordyboi83/p/Bu_rcEtnA5v/?utm_source=ig_tumblr_share&igshid=fe6vt8dzl9hr

[businessbloggs]

We manufacture CI, SG, SiMo shell moulded castings, machined components & sub-assemblies in wide weight range and volumes. We are a competent team focusing on rapid development, to deliver critical and dimensionally accurate castings with clean and smooth intricate passages for various applications like Hydraulics, EGR, Power Transmission, Elevators, Conveyers & Brake parts etc.

[vedindustriesindia]

Cast Iron Casting Manufacturers in India

Ved Industries is a Ready To Assemble, Fully Finished Cast Iron Casting Manufacturer in India. Our Cast Iron Foundry in India is equipped with world class manufacturing techniques & we provide end to end solutions from patterns to machined parts with the help of our technically competent & motivated employees.

http://www.dategroup.net/cast-iron-casting-manufacturers-india-cast-iron-foundry.php

[assemblage333]

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[vietnam-castiron]

Sand casting, the method has been around for a long time but is still widely used by suppliers today.

Sand casting is a popular form of casting. Sand molds are one-time molds (pouring only once and then breaking molds). Shaping castings in sand molds have low precision, poor surface gloss, large excess machining, but sand molds have the advantage of creating castings with complex texture, large volume and low mold cost.

The manufacturing process of casting in sand molds

- The technical department shall base itself on the detailed drawings to make drawings of the casting, samples and core boxes. - Based on drawings to manufacture a set of samples, including: a casting sample to create a mold cavity bearing the appearance of the casting; core box for core fabrication creates the inner shape of the casting, pattern of filling system for steaming, sprue used to conduct liquid metal and vent to the mold. - Assembling mold. - The liquid metal melting part must coordinate smoothly with the mold making and assembly process to promptly pour liquid metal into the mold. - After the metal solidifies, the casting is formed in the mold, break the mold, core, clean the casting, inspect the casting by hand or by machine. - Check casting about shape, size, quality of inside.

Ingredients of the molding mixture

a. Ingredient

The mixture of molding and sports (core) includes: sand, clay, binder and auxiliary substance.

- Sand: sand is the main ingredient of the mixture for making molds and sports. The main chemical composition of sand is SiO2 (quartz), in addition there is a little clay and other impurities. - Clay: The main component is kaolin with the formula mAl2O3.n SiO2.qH2O. There are also some other impurities such as CaCO3, Fe2O3, Na2CO3. When the amount of water is suitable, the clay is flexible and sticky. When dried, the strength increases but is brittle and fragile. - Adhesives: are the substances that are put into the mixture to increase its ductility and durability. - Adhesives: commonly used as vegetable oils (linseed oil...), water-soluble substances (sugar, molasses, sizing powder, hardening binders (turpentine, cement, etc.) tar residue) and glass water (Na2O.nSiO2.mH2O or K2O.nSiO2.mH2O silicate solution). - Auxiliary substances: are substances added to increase the settlement, aeration, increase the gloss of the mold surface, and increase the heat resistance of the mixture. Auxiliary substances include the following two forms: - The auxiliary substances mixed into the mixture such as sawdust, straw, coal powder, thanks to the temperature of the liquid metal when poured into the mold, they burn to create gaps in the mixture to increase porosity, settlement and escape ability. gas of the mixture. - Mold painters can use graphite powder, coal powder, glass water, quartz powder or their solution with clad paint on the surface of the mold, to increase their gloss, heat resistance.

Mixing the above materials in a certain ratio depends on the material, the mass of the casting is mixed and molded.

b. Classify

Mold mixes are divided into two types:

- Sand coat is used to cover the sample when making molds, so it must have high strength, ductility and heat resistance, because this sand layer is in direct contact with liquid metal. Sand coat is usually made of new material and accounts for about 10-15% of the sand for making molds. - The cushion sand is used to cushion the rest of the mold to increase the durability of the mold. The cushion sand does not require as high as the coat sand but must have strong ventilation. Usually old sand is used for buffering sand and accounts for about 55 - 90% of the total amount of mold sand.

The proportion of materials in the molding mixture depends on the material and weight of the casting, but generally sand accounts for about 70-80%, clay about 8-20%. Compared to the mold making mixture, the manipulation mixture requires higher, because the manipulation works under more extreme conditions, so it often increases the amount of quartz (SiO2) sometimes up to 100%, reducing the ratio of clay, adhesive, additive and must be dried sports. Sand molding is a long-standing method, but because of its advantages, in the mechanical industry, it is still widely used and developed by the mechanical industry. the most optimal.

Currently, VIC is always proud to be the leader in that field, always bringing real value to customers, which is assessed by the quality of the products that VIC produces.

CONTACT INFORMATION:

Email: business@vietnamcastiron.com

Phone:  +84 86 543 0133 

Website: vietnamcastiron.com

[vietnam-castiron]

The hardships of the worker in the metal foundry

In a metal foundry, it is indispensable to worker hard, professional and persistent. But what difficulties have they been going through?

Today let's discover that with VIC.

Harsh environment

Working in the foundry must be extremely harsh, the melting heat to heat the cast iron is about 1,800 degrees Celsius, the evaporation temperature is about 2,000 degrees Celsius. where the workers are burning the furnace, the temperature must reach nearly 50 degrees Celsius. Such heat makes the workers lose their energy very quickly, but they are always working hard so as not to be delayed.

High expertise

The casting industry is always one of the industries that require high technical skills and expertise. Eg: In the selection of materials in the product design process, the choice of materials to ensure the safety of strength and durability is extremely important, but there is another important factor. That is to choose materials that are suitable for the processing method (cost saving, easy to process, less wasteful, need less energy, friendly with environment ...). Then modeling techniques, surface treatment methods, and so on.

Faced with so many difficulties, what was it that made the workers in the foundry overcome it? The only answer can be "passion". Their passion and love for the job have helped them forget the hard work of this industry. They always want to bring real value to customers.

And VIC is proud of being one of them, having originated in the traditional village of My Dong for over 100 years. Through many ups and downs of history, now VIC is growing from workers to products. The main issue that VIC always cares about is product quality and labor safety. 

The workers in the foundry are always wearing protective gear to ensure their health and life. Our casting products always bring value to customers both mentally and physically. The success of VIC is not from individuals but as a whole. Unmanaged workers work day and night with high performance to ensure customer commitment.

[vietnam-castiron]

[KETTLEBELL]

Quality control has been completedVIC's products have never let customers down.

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CONTACT INFORMATION:

Email: business@vietnamcastiron.com

Phone: +84 86 543 0133

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[vietnam-castiron]

[SAND CASTING MOLDS]

A fairly familiar term in the metal casting industry.

But if you do not know or want to learn more about it, let's explore today's article with VIC.

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CONTACT INFORMATION:

Email: business@vietnamcastiron.com

Phone: +84 86 543 0133

[vietnam-castiron]

In today's industrialized life, there are many products that are machined from the casting industry to serve each industry or even street decorations, houses ...

Do you want to expand your knowledge and learn more interesting facts?

Relax a little, read this article with VIC to discover how the foundry works

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CONTACT INFORMATION:

Email: business@vietnamcastiron.com

Phone: +84 86 543 0133

[assemblage333]

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[assemblage333]

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[assemblage333]

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