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Flashless Forging Of A Two-Cylinder Crankshaft With Secondary Form Elements

In recent years, The flashless precision forging of two-cylinder crankshafts was developed at some companies. Compared to conventional forging methods, the flashless precision forging permits reduction of raw material required to complete the part, as well as the omission of the process steps for trimming. Due to the improved quality of the finished parts, the flashless forging makes it possible to achieve functional surfaces without extensive additional reworking.