An approach to simulate cold roll-forging of turbo-engine thin compressor blade

摘要

Figure 4(a) [Figure omitted. See Article Image.] shows the perform shape including the initial holding holes and Figure 4(b) [Figure omitted. See Article Image.] also shows the designed shape of the rolled blade at five different sections which will be compared with coordinate measuring microscope (CMM) results obtained from the rolled blade. For rolling of the blade, first the preform is positioned using its two initial holes and fixed by means of a fixture.