Poster Session

[A2-PV21] Slot 21

Mon. Dec 13, 2021 6:30 PM - 8:00 PM A2-PV21 (online)

+Add all to schedule

6:30 PM - 8:00 PM

[A2-PV21-01] Query-and-Learn Machine Learning framework in modeling the stability mechanism of SmFe₁₂ magnets

*Duong Nguyen NGUYEN¹, Takashi Miyake^2,3, Hirori Kino³, Hieu Chi Dam¹ (1. Japan Advanced Institute of Science and Technology (Japan), 2. CD-FMat, AIST, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568 (Japan), 3. ESICMM, National Institute for Materials Science 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047 (Japan))

6:30 PM - 8:00 PM

[A2-PV21-02] Non-Equilibrium and Equilibrium Segregation in Nickel-Based Superalloy Predicted by Modified Scheil-Gulliver and Phase-Field Simulations

*Daichi Izumikawa¹, Masayuki Okugawa^1,2, Yuichiro Koizumi^1,2 (1. Division of Materials and Manufac. Sci., Graduate School of Engineering, Osaka Univ. (Japan), 2. Anisotropic Design & Additive Manufac. Res. Center, Osaka Univ. (Japan))

6:30 PM - 8:00 PM

[A2-PV21-03] Creep Life Prediction on Ferritic Heat Resistant Steels by Nonlinear Regression Methods

*Junya Sakurai¹, Masahiko Demura², Junya Inoue^2,3 (1. Department of Advanced Interdisciplinary Studies, Graduate School of Engineering, The Univ. of Tokyo (Japan), 2. Res. and Service Division of Materials Data and Integrated System(MaDIS), National Inst. for Materials Sci. (Japan), 3. Institute of Industrial Science Department of Materials Engineering, The Univ. of Tokyo (Japan))

6:30 PM - 8:00 PM

[A2-PV21-04] Image registration of steel images acquired by optical microscope and SEM using phase-only correlation

*Takashi Michikawa¹, Shin Yoshizawa¹, Norio Yamashita¹, Toru Hara², Masahiro Inomoto³, Yoshitomi Okazaki³, Hideo Yokota¹ (1. RIKEN Center for Advanced Photonics (Japan), 2. National Inst. for Materials Sci. (Japan), 3. Kobe Steel, Ltd. (Japan))

6:30 PM - 8:00 PM

[A2-PV21-05] Optimization of Fracture Behavior of Mg Alloys Containing LPSO Phase

*Wujun Yin¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. Univ. of Tokyo (Japan))

6:30 PM - 8:00 PM

[A2-PV21-06] Novel Bayesian Statistical Analysis on Acoustic Emission Data during Dwell-fatigue of Ti-6Al-4V Alloys

*Haoyu Hu¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The Univ. of Tokyo (Japan))

Oral Session

[A2-O4] Slot 04

Tue. Dec 14, 2021 1:30 PM - 3:30 PM Room P (G317)

Chair: Junya Inoue (The University of Tokyo)

+Add all to schedule

1:30 PM - 1:55 PM

[A2-O4-01 (Symposium Invited)] Prisms-plasticity: An Open-Source Crystal Plasticity Finite Element Software

*Mohammadreza Yaghoobi¹, Sriram Ganesan¹, Aaditya Lakshmanan¹, Srihari Sundar¹, Aeriel Leonard-Murphy¹, Duncan Greeley¹, Shiva Rudraraju¹, John Allison¹, Veera Sundararaghavan¹ (1. University of Michigan (United States of America))

1:55 PM - 2:10 PM

[A2-O4-02] Data assimilation of micro-texture effect on the fatigue behavior of forged Ti-6Al-4V alloy

*Fabien Briffod¹, Kyosei Amino¹, Takuya Miyachi¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo (Japan))

2:10 PM - 2:25 PM

[A2-O4-03] An experimental and numerical study of failure behaviours of resistance spot welding in dual-phase steels

*Hui Wang¹, Junya Inoue¹ (1. The university of Tokyo (Japan))

2:25 PM - 2:40 PM

[A2-O4-04] Comparison of Microstructure Optimization Methods for Improving Strength and Ductility of Dual Phase Steel

*Takayuki Shiraiwa¹, Shoya Kato¹, Fabien Briffod¹, Manabu Enoki¹ (1. The Univ. of Tokyo (Japan))

2:40 PM - 2:55 PM

[A2-O4-05] Microstructure Optimization of DP Steels with Improved Strength and Ductility Balance

*Shoya Kato¹, Fabien Briffod¹, Shiraiwa Takayuki¹, Manabu Enoki¹ (1. The Univ. of Tokyo (Japan))

2:55 PM - 3:10 PM

[A2-O4-06] Optimization of Ni-base Superalloy Compositions using Monte Carlo Tree Search with Expansion Policy

*Sae Dieb¹, Yoshiaki Toda¹, Masahiko Demura¹ (1. Nat'l. Inst. for Mat. Sci. (Japan))

3:10 PM - 3:25 PM

[A2-O4-07] Bayesian Estimation for Mixture of Sparse Linear Regression Model for Exploring New Materials Design Conditions

*Tomoya Hirakawa¹, Kyosuke Matsudaira¹, Kenji Nagata², Junya Inoue¹, Manabu Enoki¹, Masato Okada¹ (1. The Univ. of Tokyo (Japan), 2. National Inst. for Materials Sci. (NIMS) (Japan))

Oral Session

[A2-O5] Slot 05

Tue. Dec 14, 2021 4:00 PM - 6:00 PM Room P (G317)

Chair: Manabu Enoki (The University of Tokyo)

+Add all to schedule

4:00 PM - 4:25 PM

[A2-O5-01 (Symposium Invited)] Data-driven Modeling of Elevated Temperature Properties of Single and Polycrystalline Refractory High Entropy Alloys

*Anssi Laukkanen¹, Tatu Pinomaa¹, Matti Lindroos¹, Tom Andersson¹, Tomi Suhonen¹ (1. VTT Technical Research Centre of Finland (Finland))

4:25 PM - 4:40 PM

[A2-O5-02] Phase-field Simulation of Solute Segregations in Ni-based Superalloy Solidified in Powder-Bed Fusion Type Additive Manufacturing (PBF-LB): Coupled with Computational thermal-Fluid Dynamics (CtFD)

Masayuki Okugawa¹, Kenji Saito¹, Haruki Yoshima¹, *Yuichiro Koizumi¹ (1. Osaka University (Japan))

4:40 PM - 4:55 PM

[A2-O5-03] Prediction of metal temperature in creep-exposed austenitic stainless steel from optical micrographs with sparse regression method

*Akihiro Endo¹, Kota Sawada², Kenji Nagata², Hideki Yoshikawa², Hayaru Shouno¹ (1. The Univ. of Electro-Communications (Japan), 2. National Inst. for Materials Science (Japan))

4:55 PM - 5:10 PM

[A2-O5-04] Study of Analysis Method to Predict Creep Life from Welding Parameters

*Daisuke ABE¹, Keisuke TORIGATA¹, Hitoshi IZUNO², Masahiko DEMURA², Satoshi MINAMOTO², Masayoshi YAMAZAKI², Masaaki TABUCHI³ (1. Corp. Res. & Development, IHI Corp. (Japan), 2. Res. and Service Division of Materials Data and Integrated System, National Inst. for Materials Sci. (Japan), 3. Res. Center for Structural Materials, National Inst. for Materials Sci. (Japan))

5:10 PM - 5:25 PM

[A2-O5-05] Creep property simulation of 2 1/4Cr-1Mo steel welded joints focusing on various HAZ shapes

*Hitoshi Izuno¹, Masahiko Demura¹, Masayoshi Yamazaki¹, Masaaki Tabuchi², Daisuke Abe³, Keisuke Torigata³ (1. Res. and Service Division of Materials Data and Integrated System(MaDIS), National Inst. for Materials Sci. (Japan), 2. Res. Center for Structural Materials, National Inst. for Materials Sci. (Japan), 3. Corp. Res. & Development, IHI Corp. (Japan))

5:25 PM - 5:40 PM

[A2-O5-06] Clarification of Creep Damage Formation Behavior and Quantitative Estimation of Mechanical Performance of Weld Joint Notched Specimen for 2.25Cr-Mo Steel

*Go Ozeki¹, Toshimitsu A Yokobori¹, Toshihito Ohmi², Daisuke Abe³, Keisuke Torigata³, Masahiko Demura⁴, Hitoshi Izuno⁴, Shoichi Nambu⁵, Manabu Enoki⁵ (1. Teikyo University (Japan), 2. Shonan Institute of Technology (Japan), 3. IHI Corporation (Japan), 4. National Institute for Materials Science (Japan), 5. The University of Tokyo (Japan))

5:40 PM - 5:55 PM

[A2-O5-07] The propopsal of quantitative estimation parameter of mechanical perfomance on the creep strength of weld joint notched specimen for 9Cr steel (P91)

*Toshimitsu Yokobori¹, Go Ozeki¹ (1. Teikyo University (Japan))

Poster Session

[A2-PR15] Slot 15

Tue. Dec 14, 2021 6:30 PM - 8:30 PM A2-PR15 (G403-404)

+Add all to schedule

6:30 PM - 8:30 PM

[A2-PR15-01] Query-and-Learn Machine Learning framework in modeling the stability mechanism of SmFe₁₂ magnets

6:30 PM - 8:30 PM

[A2-PR15-02] Non-Equilibrium and Equilibrium Segregation in Nickel-Based Superalloy Predicted by Modified Scheil-Gulliver and Phase-Field Simulations

6:30 PM - 8:30 PM

[A2-PR15-03] Creep Life Prediction on Ferritic Heat Resistant Steels by Nonlinear Regression Methods

6:30 PM - 8:30 PM

[A2-PR15-04] Image registration of steel images acquired by optical microscope and SEM using phase-only correlation

6:30 PM - 8:30 PM

[A2-PR15-05] Optimization of Fracture Behavior of Mg Alloys Containing LPSO Phase

*Wujun Yin¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. Univ. of Tokyo (Japan))

6:30 PM - 8:30 PM

[A2-PR15-06] Novel Bayesian Statistical Analysis on Acoustic Emission Data during Dwell-fatigue of Ti-6Al-4V Alloys

*Haoyu Hu¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The Univ. of Tokyo (Japan))

Oral Session

[A2-O7] Slot 07

Wed. Dec 15, 2021 2:30 PM - 6:00 PM Room P (G317)

Chair: Masahiko Demura (National Institute for Materials Science (NIMS)), Toshihiro Ashino (Toyo University)

+Add all to schedule

2:30 PM - 2:55 PM

[A2-O7-01 (Symposium Invited)] Computer vision for analysis of microstructure evolution

*Irina Roslyakova¹, Uchechukwu Nwachukwu¹, Abdulmonem Obaied¹, Oliver Martin Horst², Muhammad Adil Ali¹, Ingo Steinbach¹ (1. ICAMS, Ruhr-University Bochum (Germany), 2. Institut für Werkstoffe, Ruhr-University Bochum (Germany))

2:55 PM - 3:10 PM

[A2-O7-02] Implementation of Ontology-Based Data Integration for Materials Data

*Toshihiro Ashino¹, Nobutaka Nishikawa², Takuya Kadohira³, Masahiko Demura³ (1. Toyo Univ. (Japan), 2. Mizuho Res. & Tech. Ltd. (Japan), 3. National Inst. for Materials Sci. (Japan))

3:10 PM - 3:25 PM

[A2-O7-03] Machine Learning Prediction Model of Continuous Cooling Transformation Diagram for steel HAZ

*Satoshi Minamoto¹, Susumu Tsukamoto¹, Tadashi Kasuya², Makoto Watanabe³, Masahiko Demura¹ (1. Research and Services Division of Materials Data and Integrated System (MaDIS), National Institute for Materials Science (NIMS) (Japan), 2. Department of Materials Engineering, The University of Tokyo (Japan), 3. Research Center for Structural Materials (RCSM), National Institute for Materials Science (NIMS) (Japan))

3:25 PM - 3:40 PM

[A2-O7-04] Unsupervised Steel Microstructure Segmentation Using Data Mining Methods

*Hoheok Kim¹, Junya Inoue^1,2, Yuuki Arisato² (1. Institute of industrial science, The University of Tokyo (Japan), 2. Department of materials engineering, The University of Tokyo (Japan))

3:40 PM - 3:55 PM

[A2-O7-05] Characterization and generation of stochastic heterogenous microstructures for inverse material design by VQVAE and PixelCNN

*Satoshi Noguchi¹, Junya Inoue¹ (1. The Univ. of Tokyo (Japan))

3:55 PM - 4:10 PM

[A2-O7-06] A simple framework for texture analysis of steel microstructure images and its application to correlation analysis with steel properties

*Nanami Takagi^1,2, Takashi Michikawa¹, Norio Yamashita¹, Shin Yoshizawa¹, Hiroshi Takemura^1,2, Takayuki Shiraiwa³, Manabu Enoki³, Kazuhiko Yamazaki⁴, Hideo Yokota¹ (1. RIKEN Center for Advanced Photonics (Japan), 2. Tokyo Univ. of Sci. (Japan), 3. The Univ. of Tokyo (Japan), 4. JFE Steel Corp. (Japan))

4:10 PM - 4:25 PM

[A2-O7-07] 3D Shape Evaluation of Martensite-Austenite Constituents in High Tensile Steel using a 3D Internal Structure Microscope

*Ryoma Suzumura^1,2, Norio Yamashita¹, Takashi Michikawa¹, Shinya Morita^1,2, Masahiro Inomoto³, Yoshitomi Okazaki³, Hideo Yokota¹ (1. RIKEN Center for Advanced Photonics, RIKEN (Japan), 2. Tokyo Denki University (Japan), 3. Materials Research Laboratory, Technical Development Group, KOBE STEEL, Ltd. (Japan))

Break （4:25 PM - 4:35 PM）

4:35 PM - 5:00 PM

[A2-O7-08 (Symposium Invited)] Intelligent-data-guided process design for fatigue-resistant bainitic steel: iBain

*Steinbach Ingo¹, Ulrich Krupp², Chris Eberl³ (1. Ruhr-University Bochum (Germany), 2. RWTH-Aachen (Germany), 3. IEW Freiburg (Germany))

5:00 PM - 5:15 PM

[A2-O7-09] AI for material formulations

Victor Viterbo¹, Oliver Schilter¹, Theophile Gaudin¹, Leonid Kahle¹, *Federico Zipoli¹, Teodoro Laino¹ (1. IBM Research Europe (Switzerland))

5:15 PM - 5:30 PM

[A2-O7-10] Using Uncertainty Quantification Of First-Principles-Only CALPHAD Phase Diagrams To Guide Sequential Learning Of Unknown Phases And Energy Contributions

*Theresa Davey¹, Ying Chen¹ (1. Tohoku Univ. (Japan))

5:30 PM - 5:45 PM

[A2-O7-11] Uncertainty and accuracy of neural-network interatomic potentials

Leonid Kahle¹, *Federico Zipoli¹, Teodoro Laino¹ (1. IBM Research Zurich (Switzerland))

Sessions

A. New Materials Methodology for Next-Generation » [A-2] Materials Integration: Prediction and Design for Structural Materials through Data Science

[A2-PV21] Slot 21

[A2-O4] Slot 04

[A2-O5] Slot 05

[A2-PR15] Slot 15

[A2-O7] Slot 07

Authentication