A gearbox is a mechanical device that is used to provide speed and torque conversions from a rotating power source to output shaft. It is works on principle of meshing of teeth which result in the transmission of motion and...
Tag - mechanical processes
Following are the factors affecting tool life. Cutting speedFeed and Depth of cutTool materialTool geometryWork materialNature of cutThe rigidity of the machine tool work systemCutting fluids Cutting Speed The most...
“LEAN SHIPBUILDING” refers to the process of building ships and offshore units using LEAN PRINCIPLES.Like many other sectors, present shipbuilding in most shipyards is rife with NON-VALUE ADDING ACTIVITIES (referred...
Introduction The removal of material from a workpiece is referred to as machining. The following are the machining categories. Cutting involves the use of single-point or multipoint cutting instruments, each having a...
Workholding processes Your work is any item of wood, metal, or plastic that you are working on. A component is any portion of whatever you’re constructing that has to be connected to another part or component. When...
Introduction Smithying and forging is a process of heating the metal to a plastic state and then shaping it with a hand hammer or power hammer. Smithying is the oldest form of forging, which is largely used where small parts...
Introduction Ultrasonic machining (USM) is the removal at ultrasonic frequencies[18-20 kilohertz (kHz)] of rough and fragile materials using an axially oscillating method. The abrasive slurry of B4C or SiC is continuously...