Lost Wax Casting - Process , Advantages and disadvantages Introduction to low wax casting: Lost wax casting is an ancient process in which the wax pattern gets melted during the molding process,...

Heat treatment problem - Heat treatment Defects Principal defects in steel due to heat treatment and measures for their elimination: 1. Overheating: Coarse grained micro- structure and...

Theory Of Machine -Multiple Choice Questions This post will cover some important multiple choice questions related to theory of machine subject . These type of questions are frequently asked in viva...

Elliptical Trammel - Animation , working , application ELLIPTICAL TRAMMEL is also called as Trammel of Archimedes , Do Nothing Machine, ellipsograph. A trammel of Archimedes is a mechanism that...

Major Components of Robots - Parts Of Robots The structure of a robot is usually mostly mechanical and is called a kinematic chain (its functionally similar to the skeleton of human body). The chain...

Submerged Arc Welding - Process , advantages and Disadvantages What is Submerged arc Welding : Submerged Arc is one of the automatic processes of welding. The weld is submerged under the layer of...