久久精品老熟女国产精品_亚洲 欧洲日韩综合在线一区二区_国产精品自在在线午夜_成年动漫3D无尽视频不卡在线观看_av在线5g无码天天_国产性奴视频播放_日韩欧美亚洲中出在线_亚洲最大成av人网站_国产一级 级内射欧洲_国产一区色网色网视频

Forging is a processing process. Forgings are objects in which metal is subjected to pressure to shape the required shape or suitable compression force through plastic deformation. This force is typically achieved through the use of a hammer or pressure. The forging process creates a fine grain structure and improves the physical properties of the metal. In the actual use of parts, a correct design can make the particles flow in the direction of the main pressure. Forgings need to be consistent in each piece,Forgings without any porosity, inclusions or other defects. The components produced by this method have a high ratio of strength to weight.

The advantages of forgings are stretchable length;Forgings shrinkable length and stretchable cross section; changeable length and changeable cross section. Forgings need to be consistent in each piece,Forgings without any porosity, inclusions or other defects. The components produced by this method have a high ratio of strength to weight. These elements are commonly used in aircraft structures. The advantages of forgings are stretchable length,Forgings shrinkable cross section; shrinkable length, stretchable cross section; changeable length,Forgings changeable cross section. The types of forgings are: free forging/hand forging, hot die forging/precision forging, upsetting,Forgings roll forging and die forging.