Презентация, доклад на тему Практическая отчетная работа студентов по иностранному языку по теме Processing of metal.The types.

parts, assemblies, or larger structures.
Metalworking is a complex process, which changes the shape and dimensions of the metal parts to the desired shape using one or several methods of metal processing.
Metalworking is a science, art, hobby, manufacture and trade. His roots span cultures, civilizations and epochs.

machines
by using special tools — cutters.

a special
machine by grinding.

in it there are the necessary holes or is the increase in diameter of existing holes. All the holes are made on the machine using such a special tool, like a drill.

rotational motion.

on the ductility of the metal, which allows him to change under a mechanical action without compromising the integrity.

single blade. To perform the operation of planing of metal used planing machine.

and require specific equipment. Most often to give the metal its final status must be subjected to several types of processing on different machines, which in General is called universal treatment.