Today we will discuss about what are Jigs and Fixture, working, advantages and also difference between them. Before discussing about it first you should learn the concept of Jigs and Fixtures. We know that machining is the process of removing metal by the moving or stationary work piece by use of tool. This process is …
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Today we will discuss about tool wear, is mechanism, types and mainly focus on Flank wear, Crater wear and Nose Wear. Tool wear is common phenomenon is metal cutting. Before discussing about tool wear we should learn about how a tool fails. The cutting tools fail due to following three conditions. 1. Breakage of …
Tool Wear : Flank Wear, Crater Wear and Nose Wear Mechanism Read More »
Today we will discuss about difference between orthogonal and oblique cutting. What is Orthogonal Cutting? What is Oblique Cutting? Metal cutting or commonly known as machining, is the most common phenomenon used in manufacturing industries. Every product, big or small, undergoes a machining process to get final product. So the knowledge of basic types of …
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In this article we will learn about casting defects its causes and remedies. Defects are common phenomenon in any engineering process. There is such limitation of any process, which causes defects. The proper designing and moulding can give a defect free cast but due to some control limitation and human interference, defects are generally occur. …
In this article we will learn about types of casting used in manufacturing industries. Casting is a major manufacturing process which is mostly used in heavy industries. Most of the components like outer casing of turbine, lathe bed, valve casing, hydro turbine blades, Pelton wheel, Francis runner and many other parts of major machinery are …
In this article we will learn about types of sands used in moulding process. Sand is mostly used nonmetallic material used in moulding. Silica Sand has good refectoriness and porosity which is desirable for mould manufacturing. It has also high strength at high temperature which make it most useful material in mould manufacturing. Basically moulding …
In this article we will learn about properties of sand which are desirable in moulding process. Before we start this article, we need to understand the basic concept that a moulding is done at a very high temperature. So the basic is that the moulding material should have high refractoriness. There are many metallic and …
Today I am going to tell you about difference between Forging vs Casting. Casting and forging are both industrial processes of metal forming and shaping. Different process used in different conditions. The main difference between casting and forging is that the metal is compulsory to heat and convert into liquid stage in casting but in …
Today I am going to tell you main difference between hot working and cold working. They both are the metal forming processes. When plastic deformation of metal is carried out at temperature above the recrystallization temperature the process, the process is known as hot working. If this deformation is done below the recrystallization temperature the …
Today we will learn about milling machine operation. We have discussed about main parts and types of milling machine is my last post and know that milling is a most versatile machine used in mechanical industries. It can perform turning, facing, slot cutting, chamfering etc. to convert the work piece into desire shape. It can …
