Machines are an integral part of the modern age. We need them at every step of our daily lives. Industries such as aerospace, automobiles, healthcare, infrastructure, etc which literally thrive on them, heavily use quality machines not only as spare parts, but also to get their jobs done. Just like a human body, where each organ contributes to its right functioning, machines are made of one or many different tiny and big parts that make its operation possible.
These parts are made with the help of investment casting. Before we learn how these parts are created with such quality, finish, and precision by investment casting companies, let us first understand what does investment casting mean.
Investment casting is a method of creating metal parts by pouring molten metal into three-dimensional moulds. Although, this method is thousands of years old, investment casting companies these days have refined it over the years. With the help of evolved technology, investment casting companies try to minimize the amount of metal used and reduce any external finishing required to be done later on with machines.
These parts are made with the help of investment casting. Before we learn how these parts are created with such quality, finish, and precision by investment casting companies, let us first understand what does investment casting mean.
Investment casting is a method of creating metal parts by pouring molten metal into three-dimensional moulds. Although, this method is thousands of years old, investment casting companies these days have refined it over the years. With the help of evolved technology, investment casting companies try to minimize the amount of metal used and reduce any external finishing required to be done later on with machines.
Investment casting companies develop casts through lot of patience and do it with extreme precision and attention to detail. Developing investment castings involves building an original wax pattern and then coating the wax image with a plaster. The craftsmen at investment casting companies repeatedly dip these wax models in the ceramic slurry that hardens when it dries. An array of successive layers is built till a strong shell covers or envelops the particular model. The next step in the process is melting the wax out and then gradually pouring molten steel stainless steel or bronze. The molten metal when poured into the cast takes a precise shape of the earlier wax image. What we get is the exact replica of the original wax model. Compared to sand casting or die casting, investment casting can offer high definition, complex detail, and smoother finish at an economical cost.
So what are the advantages that investment casting companies offer with this particular method of casting?
Tighter Tolerances and Flexible Design
With the tolerance level of CT5-CT, investment casting is also called precision casting. It offers precision stainless steel castings, in comparison to similar manufacturing processes. If your design is an intricate detailed piece of grill or net, fear not! One of the biggest advantages investments casting companies offer is the freedom of flexible design. It is especially ideal for complex designs, even parts with intricate internal shape. The process has a wide adaptability and is not limited by the size, thickness and shape complexity of the casting. Production methods are also flexible, thus making investment casting the most preferred method.
Variety of metals used
The investment casting companies offer almost every freedom when it comes to investment cast materials. The process of investment casting is particularly feasible for high-temperature alloys, hence, some of the most common materials used are aluminium alloy, cast iron and non-ferrous alloys. Alloys that can be produced by precision casting include carbon steel, alloy steel, heat resistant alloy, stainless steel, and precision alloy, permanent magnet alloy, bearing alloy, copper alloy, aluminium alloy, titanium alloy and ductile iron.
Smooth surface finish
When it comes to achieving superior smooth finish, no other types of casting methods can beat investment casting. The lost wax method investment casting offers superior smooth surface in finishing that out performs other casting process, such as sand casted, forged, or welded fabrication. With tight tolerance level, and almost no machining required, investment casting companies have mastered the art of smooth casts for every machine type.
Lesser waste means competitive manufacturing cost
When investment casting companies claims lesser machining process also means they vouch for lesser waste of material, and lesser energy consumption. But the economical viability of investment casting doesn’t stop here. The process requires equipment which is less expensive as well as less dangerous, in comparison to other methods of casting. Even the cost of mould is low in investment casting process. All this makes overall manufacturing cost very low.
Considering the above benefits, there is no two ways about how investment casting tops the other casting processes. Due to this, recently many investment casting companies have entered the industry, but Rajkot based Sumangal Castings Pvt. Ltd. is a well-known firm that manufactures and exports raw as well as finished precision investment castings across India. This investment casting company is equipped to produce and supply casts at competitive prices and with the commitment of quality and timely delivery. Having been approved by leading agencies and having received combined certifications from ISO, TUV, PED and others, Sumangal investment casting company ensures their casting process is top-notch.
Considering the above benefits, there is no two ways about how investment casting tops the other casting processes. Due to this, recently many investment casting companies have entered the industry, but Rajkot based Sumangal Castings Pvt. Ltd. is a well-known firm that manufactures and exports raw as well as finished precision investment castings across India. This investment casting company is equipped to produce and supply casts at competitive prices and with the commitment of quality and timely delivery. Having been approved by leading agencies and having received combined certifications from ISO, TUV, PED and others, Sumangal investment casting company ensures their casting process is top-notch.
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