DTAL e-learning

  GEAR CUTTING PROCESSES MEANING OF GEAR CUTTING Download using the links below: DOWNLOAD THE PDF HERE TYPES OF GEARS GEAR NOMENCLATURE GEAR DESCRIPTION SUMMARY TYPES OF GEARS TEP Gear cutting is the process of machining or creating gears. Toothed gears are essential elements in mechanical  power transmission,  and their accurate production necessitated the development of intelligent tools and processes. Gears may be manufactured by  casting , stamping, machining, or by powder metallurgical processes. Out of all such processes, the most common and accurate method of production of gears is by hobbling,  broaching , milling, and  grinding . Gears are generally made of  metal , plastic, and wood. Although gear cutting is necessary, many metal and plastic gears are made without cutting, such as die-casting or injection molding, while some of them require subsequent machining. The various methods of producing by machining operations are explained below. So ...

  THERMODYNAMIC CYCLES Modified Rankine Cycle: Efficiency with P-v and T-s Diagrams TO EXPLORE MORE ON THERMODYNAMICS CYCLES, USE THE LINKS ATTACHED. This post explains the Rankine circle. follow the link to learn more … Read more Rankine Cycle: Processes with P-v and T-s Diagram Rankine Cycle The Rankine cycle is a modified form of Carnot cycle, in which the isothermal compression (3-4) is continued … Read more                                                                      Carnot Vapour Cycle Processes & Efficiency With P-v and T-s Diagram In this post, you’ll learn what is Carnot Vapour Cycle its process and efficiency with p-v and t-s diagram. Introduction … Read more                                     ...