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3K153009 &(+0 .%,/ "4 ,/ *1 '2 ,/) 3-!$#14,064'

& (+ 0 .% ,/...HWFT • R wq(]£p) 1. Yuki Tsunazawa, Chiharu Tokoro, MitsuakiMatsuoka, Shuji Owada, Hiroyuki Tokuichi,MasamichiOidaand HirobumiOhta: "Investigation of Part Detachment

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Page 1: & (+ 0 .% ,/...HWFT • R wq(]£p) 1. Yuki Tsunazawa, Chiharu Tokoro, MitsuakiMatsuoka, Shuji Owada, Hiroyuki Tokuichi,MasamichiOidaand HirobumiOhta: "Investigation of Part Detachment

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小型・高品位小型家電

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基板回収率の予測モデル 4

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𝑆 = 100(1 − exp −𝑘𝑆𝐸)

𝐵 = 𝑆(1 − exp −𝑘𝐵𝐸 )

脱離定数 𝒌𝑺増加傾向を決定する 破壊定数 𝒌𝑩

減少傾向を決定する

𝑅 = 100(1 − exp −𝑘𝑆𝐸) exp −𝑘𝐵𝐸

𝒌𝑺: 脱離定数𝒌𝑩: 破壊定数𝐸 : 衝突エネルギー

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小型・高品位小型家電

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?U6�DL•34W[H7N• [H��cX2_�AM;C������34W[H��YZ�2b• \^0@�2O��F8������`/I�TR�:a����K>B5���]�#*&!��7N�2b → `/I���$"- '+[H�

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Page 17: & (+ 0 .% ,/...HWFT • R wq(]£p) 1. Yuki Tsunazawa, Chiharu Tokoro, MitsuakiMatsuoka, Shuji Owada, Hiroyuki Tokuichi,MasamichiOidaand HirobumiOhta: "Investigation of Part Detachment

HWFT�• R�wq(]£p)1. Yuki Tsunazawa, Chiharu Tokoro, Mitsuaki Matsuoka, Shuji Owada, Hiroyuki Tokuichi ,Masamichi Oida and Hirobumi Ohta:

"Investigation of Part Detachment Process from Printed Circuit Boards for Effective Recycling Using Particle-Based Simulation" Materials Transactions, 57 (12), 2146-2152, (2016).

2. Shinsuke Murakami, Haruhisa Yamamoto, and Masahiro Oguchi; "Uncertianty in lifespan estimation and its potential impacts on our social system" Procedia CIRP, 61, 140-145, (2017).

• o�FT1. C. Tokoro.: "Physical concentration of tantalum from WEEEs".2nd World Congress and Expo on Recycling (Jul. 25-27, Berlin,

Germany). 2016, p. 58.2. C. Tokoro.: "DEM Simulation for Investigation of Appropriate Disintegration Process for Tantalum Recovery From WEEES (Invited

Lecture)".The 14th Korea/Japan International Symposium on Resources Recycling and Materials Science (Jul. 7-8, Incheon, South Korea). 2016, pp. 114-120, I-3.

3. Chiharu Tokoro, Yuki Tsunazawa, Shuji Owada: "A Smart Recycling Process for Tantalum Recovery from WEEEs by selective grinding" HTCMC-9 & GFMAT 2016 (June 27, Toronto). 2016

4. Xz§. : "¬��A=}¢��|���MD�{�"( �¥�). _29J��kROB¥�= (5C13;, EV) . 2016, pp. 73-76, P-10.5. Shinsuke Murakami, Haruhisa Yamamoto and Masahiro Oguchi: “Uncertainty in lifespan estimation and its potential impacts on our

social system ” The 24th CIRP Conference on Life Cycle Engineering 20176. H. Yamamoto: “Consumer behaviors of small-size WEEE use and disposal” ISIE SEM-AP Abstract Book, p. 103-104. (Third Prize in

Poster Competition)7. xj��¤°p©�vt���Xz§�i?\« DEM'248'5:�Q���­����P�`e���h¡Ju~S�d���"

$-& :�/9+#,�%.)':1(!32016�2016<12C7;�p.163-164, P-16.�s��^��8. G�¦¨�i?\« ���y@��h��ªgN����6)#b�LF��_��J;>LCAR=��FT=�p. 72-739. Mei NAGASE, Giuseppe GRANATA, Sho FUKUI, Chiharu TOKORO, Shinsuke MURAKAMI: Prediction formula for determination of the

best condition to remove printed circuit boards from home appliances using DEM simulation, IUMRS-ICAM 2017 (http://www.iumrs-icam2017.org/), p.231

10. Mei NAGASE , Shinsuke MURAKAMI, Giuseppe GRANATA, Chiharu TOKORO, Yuichiro KANEMATSU, Yasunori KIKUCHI: Development of a new database for the design of efficient recycling processes: the case study of tantalum, EcoDesign2017 (http://ecodesign2017.ncku.edu.tw) Award for encouragement of research

11. ��¯�K>®��i?\« mQa�e[�eIU�6% #7{�-*0)�Zc�lQ�r�f��_13J;>LCAR=��FT=, P2-041

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