Cast versus forged engine pistons - Research Paper Example

Only on StudentShare

Extract of sample
Cast versus forged engine pistons

Centrifugal casting has been used for the production of cylindrical parts since time immemorial. The two types of machines used to achieve these are broadly classified as horizontal and vertical types. The horizontal ones are named so because they usually rotate around a horizontal axis while the vertical ones rotate around a vertical one. The horizontal machines are typically used to make pistons and other castings that are simple in shape. The vertical machines are best suited for making castings that are not regular in shape (Soares, 22). The importance of pistons can not be bargained. In a typical engine, pistons are used in order to convert the thermal energy into mechanical energy. Pistons are used to convey the gas forces through the linking rods to the crank shaft. They are also used in order to seal off the combustion part against the possible gas leaks in the crankcase. In addition to preventing leakages, they also help to avert any possible infiltration of oil that might emanate from the crankcase into the combustion part of the system. Last but not least, pistons are used to release the heat absorbed as a result of the combustion thereby assisting in the function of the cooling oil. ...
Download paper

Summary

Lecturer Date Cast versus forged engine pistons The suitability of structural materials is largely determined by the physical properties as well as the mechanical properties of the metal. Physical properties are only influenced by the chemical composition of the material while the mechanical characteristics are governed not only by the chemical composition but also by the microstructure of the metal…
Author : zelda46

Related Essays

Social Impact Paper
Many such technologies may lay claim to having been the key milestones in this path of human development. These claims are validated by the impact they have had on human beings and the changes in societal patterns that have resulted from such technological inventions and discoveries. The invention of the wheel is often considered as that which has had the greatest impact on human progress (1). In the same line of thought then the invention of the internal combustion engine has a strong impact on the sped and direction of human progress since its invention, not so long ago in the history of...
9 pages (2259 words) Essay
Apple versus PC
With such distinctions being many questions have arisen in regards to which machine is truly superior. Through a consideration of a variety of components of each machine, this essay demonstrates why the Mac truly has higher quality than the PC. When consider computer technology one of the primary considerations that individuals make is in regards to cost. Oftentimes the Mac is derided in relation to the PC because of the significant cost differential between the two machines, with the Apple Macintosh generally costing a few hundred dollars more than the traditional PC. While these are valid...
3 pages (753 words) Essay
Search Engine Optimization
This is to mean that, white hats use terms appropriately to ensure that their websites are visible. On the other hand, black fill their websites with content or words that get plenty of hits from search engines. White hats, when compared to black hats have distinct characteristics that put them apart in favor or against one another as one of the uses unscrupulous means and makes attractive promises (Creative Momentum 1). In relation to white hat search engine optimization, it follows regulations and guidelines to the letter, as provided by search engines to ensure that websites are visible to...
3 pages (753 words) Research Paper
Project report about the proposed design of an environmentally friendly HYBRID car that works by Fuel and Battery nd nicknamed (
Properties of option 1 and 2….….17 Figures: Figure 1: BMW Turbo Charged Engine….…9 Figure 2: Naturally Aspirated Engine….…10 Figure 3: Hybrid Car Engine….11 Figure 4: Hi-Eco Car Engine Storage System….….12 Figure 5: Power Control Unit…13 Figure 6: Inductor Motor….14
16 pages (4016 words) Term Paper
Automobile Brake Disc and Pad
However, in special cases such as in racing cars or for people with disability, hands may be used as a means of enhancing efficiency, according to Owen (2010). It is very interesting that many people still wonders how a small peddle, in the form of a car brake is able to stop a huge car in motion with just a slight press of the brake. Similarly, it is still a mystery to many people, how it happens, though people increasingly understand the working system of a car brake. Basically, when a driver presses the brakes with the help of the legs, a force is transmitted from the driver’s foot to the...
4 pages (1004 words) Essay
Design Process Technical Research Paper (car breaks)
This foot pressure is necessary in order to actuate brakes. Typically, this can be reduced by making the master cylinder pistons’ surface are smaller compared to the surface area of other piston’s in the wheel cylinders or calipers. The braking systems master cylinder has a fluid reservoir, double cylinder, and piston assembly. These double-type master cylinders are designed to separate front braking systems from rear braking systems hydraulically in instances where there is a leakage. Further, the master cylinder converts mechanical motion originating from the pedal to a hydraulic...
3 pages (753 words) Research Paper
Airplanes Designs
However, the major concern of the aircrafts that were designed in the early 20th century, starting with the breakthrough that was made by the Wright brothers who developed the first full operational aircraft in 1903, was to develop an aircraft that was lighter than air (Anderson, 12). Therefore, the ancient designs focused on making lighter aircrafts, and therefore entailed the changes in the materials used to make the aircrafts. Further, the aircraft design influences the performance of the aircrafts by further introducing new performance requirements, especially during the first world war,...
3 pages (753 words) Essay
Got a tricky question? Receive an answer from students like you! Try us!