Manufacturing processes - Research Paper Example

The industrial applications of 3-D printing includes rapid prototyping or CAD, design visualization, architecture, geospatial, metal casting, and in entertainment, among others. The application of 3-D printing is objected to reduce the cost and lead time of developing new devices and parts’ prototypes, which was earlier done by subtractive methods in the tool room. The current technology used is typically expensive and slowly to achieve its mission. Moreover, the 3-D printing has brought about production of manufacturing products in some creative and innovative brands that are cheaply produced.

ARC is where welding power supply is used to maintain and create an electric arc between the base material and an electrode in order to melt metals at welding platform. It is advantageous since it affords to control greater weld area than other welding processes. It also produces the highest quality weld than other methods, especially when performed by skilled operators. Arc is applied to nearly all materials, except zinc and its alloy. Its disadvantages are the limitation of carbon steels because of availability of more economical steel welding techniques.

Such as gas metal. The quality of the welds in this process depends on the skills of the person, hence can be operated by any level-skilled operator. It is advantageous due to its use of efficient energy, easy automation, high production rates, and requires no filler materials. It is limited to only certain applications due to lower weld strength, as compared to other methods. It requires a highly specialized skilled operator. It is disadvantageous since it requires the continuous feed of wire to act as an electrode and inert gas in order to protect the weld from being contaminated.

Fortunately, it has advantage of high production rate due to the increased welding speed since it has continuous electrodes. It also requires a highly skilled operator in order to automate the process. This