Die Casting v/s. Investment Castings

Casting is an age-old process that continues to be of utmost use to every generation of humankind. Today, casting is particularly in demand because of the need for mechanical goods in industries, households, offices, and homes have increased manifold with the digital revolution. Hence, it is nearly impossible to imagine a day without using a cast product.

Even after so many technological advancements in the field, the basic process of casting has remained the same, while a number of new devices and casting methodologies have been added to traditional ones. This has been possible due to the specified demands of sophisticated industries. Die casting and investment casting are two of the relatively newer methods of casting that has propelled up as a result of industrial requirements.

As the name suggests, die casting is a procedure that manufactures products by pressurizing molten metal into a die cavity. On the other hand, investment casting in India use patterns made out of ceramic-wax to make precise cast goods with vivid surface details. Other than their casting mechanism, the characteristics that differentiate die casting frominvestment casting can be enumerated as follows:

Procedure Costs
In terms of capital investment, investment and die casting are equally expensive processes. Investment castings of India are manufactured by highly skilled labor with manual operations.From pattern designing to casting, every step is conducted and supervised under the attentive eyes of individuals, thereby reducing the amount of time needed to make cast goods. On the other hand, die casting costs are soaring high because of the secondary machining steps that are needed post procedure for finishing off with a high-quality product.

Selective Material Input
The specified conditions of casting processes do not suit every kind of natural element. Die casting is exclusively used for manufacturing aluminum, zinc, and magnesium alloys. However, the self-same limitation does not hold for investment casting, wherein both ferrous and non-ferrous alloys can be used.

Surface Quality of Final Products
Casting is a process susceptible to damages and mistakes. This, in turn, affects the surface finishing of goods manufactured by a casting industry. In the case of investment castings India, the irregularities of surface finish are seldom encountered since the casting procedure and tools are designed to reach up to IT5-6 precise tolerance and A-125 micro finish. Die casting goods offer comparatively less surface finish and need further machining to gain a smooth body.

Annual Usage
Individuals influenced by the elaborate procedures of investment casting often take over the impression that it is the apt methodology for large cast quantities solely. While by implication, the opposite becomes true for die casting. However, in both of the procedures, the production costs are derived from the tooling expenses needed per order, regardless of its size. Investment casting is a suitable methodology for businesses looking to receive their lump sum order in minimum time. And, die casting is an appropriate procedure for businesses looking to manufacture high scale goods as per certain finishing requirements over a certain relaxed period of time.

Investment castings have made a name for themselves all around the world owing to the high quality of cast products that are supplied from its industries at relatively less manufacturing costs. With a number of small industries cropping up in the technological industries, the popularity of investment casting has reached an all-time high. Yet, there are a number of takers of die casting, like the construction businesses, chemical plant goods manufacturing, and aerospace industries which consistently need life-size cast goods for technological innovations. Thus, it can be said that in the contemporary day both investment and die casting industries have their own client base.

Some More Useful Resources About Casting

  • What are Duplex Steel Castings and Where are They Used?
  • Various Industrial Valve Types and Their Uses
  • Different Types of Carbon Steel Casting Methods
  • Applications of Duplex Steel Castings
  • Advance Technologies of Casting Companies

Related Posts

1 Comment

  1. Pingback: The Advantages and Types of Castings | Daily Life Articles

Comments are closed.