Sand Casting: Casting is a solidification process. Therefore, the microstructure can be finely tuned, such as grain structure, phase transformations and precipitation. However, defects such as shrinkage porosity, cracks and segregation are also intimately linked to solidification. These defects can lead to lower mechanical properties. A subsequent heat treatment is often required to reduce residual stresses and optimize mechanical properties.
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Mould making is the crucial step in the production of castings. Making a mould properly means a casting half done. A sand mould is formed by packing sand into each half of the mould. The sand is packed around the pattern, which is a replica of the external shape of the casting. When the pattern is removed, the cavity that
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Manufacturing Process Types: It is classified into four types: 1. Casting 2. Material Removal 3. Deformation Process 4. Consolidation Process Further Classified into: 1. Expandable mould a. Sand Casting b. Shell Casting c. Investment Casting d. Lost Wax Casting 2. Multiple Use Mould a. Die casting b. Permanent Mould Casting 3. Mechanical Machining a. Turning b. Milling c. Drilling
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Metal casting process: Definition: “Casting (or) Foundry is a process of forming objects by putting molten metal in mold’s and letting to solidify.” Examples: Cameras, Carburetors, Engine Blocks, Crankshafts, Automotive Components, Agricultural Equipments, Road Equipments, and Pipes. Advantages and Uses of Casting: 1. The most intricate of shapes, both External and Internal may be cast. As a result many other
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Engineering activities involved in the creation and operation of the technical and economic processes that convert raw materials, energy, and purchased items into components for sale to other manufacturers or into end products for sale to the customer. Defined in this way, manufacturing engineering includes product design and manufacturing system design as well as operation of the factory. More specifically
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TYPES OF CHASSIS FRAMES: There are three types of frames 1. Conventional frame 2. Integral frame 3. Semi-integral frame 1. Conventional frame: It has two long side members and 5 to 6 cross members joined together with the help of rivets and bolts. The frame sections are used generally. a. Channel Section – Good resistance to bending b. Tabular Section
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Chassis is a French term and was initially used to denote the frame parts or Basic Structure of the vehicle. It is the back bone of the vehicle. A vehicle with out body is called Chassis. The components of the vehicle like Power plant, Transmission System, Axles, Wheels and Tyres, Suspension, Controlling Systems like Braking, Steering etc., and also electrical
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Trend T-Shirt Design: 1. Skulls T-Shirts with skull designs are arguably the most popular theme on the internet and in retail. Something about death just gets designers and t-shirt lovers united. 2. Trees Trees are one of the most symbolic pieces of design and probably the reason for their popularity. They can equate to life, growth, green living, reunion, and
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Trying a t-shirt that has a funny message or picture is just the correct way to showing one’s intelligence of humor, which also helps in making new associates that can advantage in many ways. One more profits of men’s funny t shirts is that they can make for a really best conversation section or ice breaker…especially with somebody who you
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Fashion keeps on changing each now and then, but there are a few trends that forever remain. These evergreen style declarations do not modify with the passage of time, although they might experience a few changes. One of the modern announcements that have stayed true to its place among the favorites of everyone has been the civilization of best Funny
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