日本金属学会2021年春期(第168回)講演大会
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Session Details

一般講演6.Materials Processing : Solid process/ Solid and welding process

[G]Solid process/Solid and welding process

Thu. Mar 18, 2021 9:00 AM - 12:25 PM JST
Thu. Mar 18, 2021 12:00 AM - 3:25 AM UTC
Rm. H ZoomRm.H
Chair:Masayuki OKUGAWA(Osaka University), Noriharu YODOSHI( Institute for Materials Research, Tohoku University), Takayuki Shiraiwa
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）
9:00 AM - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[69][招待講演]Modified Inherent Strain Method for Predicting Residual Distortion and Stress in Metal Additive Manufacturing

*Albert　Chi-Fu To1, Xuan Liang1, Qian Chen1, Wen Dong1, Hai Tran1, Lin Cheng1 (1. University of Pittsburgh)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[70]0

*Lingxiao OUYANG1, Yufan Zhao2, Yuji Imamiya3, Kenta Aoyagi2, Akihiko Chiba2 (1. Tohoku Univ.、2. IMR, Tohoku Univ.、3. Mitsubishi Heavy Industries Machine Group.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[71]0

*Yunwei Gui1, Kenta Aoyagi2, Huakang Bian2, Akihiko Chiba2 (1. Tohoku University、2. Institute for Materials Research, Tohoku University)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

break

10:20 AM - 10:35 AM JST(1:20 AM - 1:35 AM UTC)

[72]Process optimization of Electron Beam Melting manufactured CoCrWMo alloy and study on its microstructure

*Chenguang Li1, Kenta Aoyagi2, Daisuke Kamio3, Hideyuki Shimura3, AkihikoChiba2 (1. Tohoku University, 2. Institute for Materials Research, Tohoku University, 3.Toyo Knife Co. Ltd)
10:35 AM - 10:50 AM JST(1:35 AM - 1:50 AM UTC)

[73]The effects of process parameters on the powder characteristics in plasma rotating electrode process (PREP)

*Yujie Cui1, Haruko Numata2, Yufan Zhao1, Kimio Wako3, Huakang Bian1, Kenta Yamanaka1, Kenta Aoyagi1, Akihiko Chiba1 (1. Institute for Materials Research, Tohoku University, 2. Graduate School of Engineering, Tohoku University, 3. JAMPT Corporation)
10:50 AM - 11:05 AM JST(1:50 AM - 2:05 AM UTC)

[74]Ball milling treatment of gas atomized Ti‒48Al‒2Cr‒2Nb powder and its effect on preventing smoking during electron beam melting building process

*SEUNGKYUN YIM1, Huakang Bian2, Kenta Aoyagi2, Akihiko Chiba2 (1. Graduate School of Engineering, Tohoku University, 2. Institute for Materials Research, Tohoku University)
11:05 AM - 11:20 AM JST(2:05 AM - 2:20 AM UTC)

[75]Melting and Solidification of Ti-6Al-4V/Copper Multi-material Powder Bed by Electron Beam for Additive Manufacturing

Lei Wang1, Kengo Hieda2, Masayuki Okugawa3,4, Hirotoshi Kawabata3, *Yuichiro Koizumi3,4, Takayoshi Nakano3,4 (1. Osaka Univ., Eng.(Research Student), 2. Osaka Univ., Eng.(Grad. Student) (present: Fujitsu), 3. Osaka Univ., Eng. Metal AM center, 4. Osaka Univ., Eng. Metal AM center)
11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

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11:40 AM - 11:55 AM JST(2:40 AM - 2:55 AM UTC)

[76]Effects of a small amount of Ti on the hot ductility of Fe-Ni-Co alloys and application for AM

*YASUTOMO TANIHARA1, HIROYUKI CHIBAHARA1, KENTA AOYAGI2, AKIHIKO CHIBA2 (1. Mitsubishi Electric Corporation Advanced Technology R&D Center, 2. Institute for Materials Research, Tohoku University)
11:55 AM - 12:10 PM JST(2:55 AM - 3:10 AM UTC)

[77]Study for high quality gas atomized powder production (2)

*Noriharu YODOSHI1, Takahide Endo1, Naoya MASAHASHI1 (1. Institute for Materials Research, Tohoku University)
12:10 PM - 12:25 PM JST(3:10 AM - 3:25 AM UTC)

[78]Analysis of the influence of particle size in the rake process in powder bed fusion by discrete element method

*Yusuke ISONO1, Masayuki OKUGAWA1, Yuichiro KOIZUMI1 (1. Osaka university)
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