Forging with optimal back-pressure profile using sequential approximate optimization

Masato OKADA, Satoshi KITAYAMA, Junpei CHIKAHISA, Takeshi YONEYAMA, Kiichiro KAWAMOTO, Ken YAMAMICHI, Yusuke MASATO and Masaya NAKAGAWA *1 Kanazawa University, Institute of Science and Engineering Kakuma-machi, Kanazawa-shi, Ishikawa 920-1192, Japan *2 Kanazawa University, Graduate School of Natural Science and Technology Kakuma-machi, Kanazawa-shi, Ishikawa 920-1192, Japan *3, *4 Komatsu Industries Corp. 1-1 Shin-machi, Ono-machi, Kanazawa-shi, Ishikawa 920-1192, Japan

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