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本文叙述了整体锻件在机械性能和结构设计上的优点并且说明了锻造程序。作为典型的例子介绍了带底座进口接管锻件、带接管的主管道锻件、锥形筒体锻件、插入楔锻件及带凸缘的管板锻件等。采用先进的轮廓成形锻造工艺,复杂形状的整体锻件目前可以获得几乎与传统锻件同样的生产率。由于锻件是全纤维的,本工艺还具有机械性能均匀的优点。本文还简要地介绍了所用的生产设备。
This article describes the overall mechanical properties and structural design forgings and describes the forging process. As a typical example, the inlet forgings with base, the main pipe forgings with spigot, the forgings of conical cylinder, the wedge forgings and the tube forgings with flange are introduced. The use of advanced profile forging process, the complexity of the shape of the forging can be obtained almost the same with the traditional production of forgings. As the forgings are all fiber, the process also has the advantage of uniform mechanical properties. This article also briefly introduces the production equipment used.