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Abstract：
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Several typical blade precision forging processes and the main equipment were introduced.The digital technology in blade precision forging was presented and some technologies of combining measurement of blade were compared.Some research gaps in the existing research were discussed.Digital manufacturing technology plays the key role in the techniques development.The researches of new equipment and new technology,multi-scale numerical simulation,backward and the knowledge based intelligent die design,the integration of combining measurement, design,forming and manufacture are the important research orientations and it is a hot spot of scientific research in blade precision forging.
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AuthorIntro：
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