-
High-strength of Ultrafine-grained Cemented Carbide by Optimizing the Molding Process
Peer-reviewed
Tomohiro TSUTSUMI, Masayuki TAKADA, Sota TERASAKA, Noriaki WATANABE
Journal of the Japan Society of Powder and Powder Metallurgy 2026
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.25-00050
ISSN：
0532-8799
eISSN：
1880-9014
-
Development of WC-Ti(C,N)-Cr<sub>3</sub>C<sub>2</sub>-Ni Ultrafine-grained Cemented Carbide and Evaluation of Mechanical Properties
Peer-reviewed
Tomohiro TSUTSUMI, Masayuki TAKADA, Sota TERASAKA, Noriaki WATANABE
Journal of the Japan Society of Powder and Powder Metallurgy 72 (12) 271-278 2025/12/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.25-00021
ISSN：
0532-8799
eISSN：
1880-9014
-
Liquid Phase Migration and Shape Distortion of WC-Co Cemented Carbides—The Effect of Carbon Content Gradient in Sintered Compacts—
Peer-reviewed
Takeshi SAITO, Yasuharu FUKUICHI, Taichi KAJIWARA, Sota TERASAKA
Journal of the Japan Society of Powder and Powder Metallurgy 72 (12) 286-294 2025/12/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.25-00013
ISSN：
0532-8799
eISSN：
1880-9014
-
Study of Constitution Phases in WC-VC-Co Cemented Carbides during Liquid Phase Sintering Using Calculated Phase Diagrams
Peer-reviewed
Masaru KAWAKAMI, Sota TERASAKA
Journal of the Japan Society of Powder and Powder Metallurgy 72 (12) 279-285 2025/12/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.25-00010
ISSN：
0532-8799
eISSN：
1880-9014
-
Effect of Carbon, Nitrogen and Binder Content on the Mechanical Properties of Ultrafine-Grained Cemented Carbide with the Combined Addition of Ti(C,N) and Cr<sub>3</sub>C<sub>2</sub>
Peer-reviewed
Tomohiro Tsutsumi, Masayuki Takada, Hideaki Matsubara, Yoshihiro Mori, Sota Terasaka
MATERIALS TRANSACTIONS 66 (11) 1455-1464 2025/11/01
Publisher:
Japan Institute of Metals
DOI：
10.2320/matertrans.mt-y2025012
ISSN：
1345-9678
eISSN：
1347-5320
-
Tensile Strength of WC-Ti(C,N)-Cr<sub>3</sub>C<sub>2</sub>-Co Ultrafine-Grained Cemented Carbide
Peer-reviewed
Tomohiro Tsutsumi, Masayuki Takada, Sota Terasaka, Kiyotoshi Sakaguchi, Noriaki Watanabe, Hideaki Matsubara
MATERIALS TRANSACTIONS 66 (6) 745-751 2025/06/01
Publisher:
Japan Institute of Metals
DOI：
10.2320/matertrans.mt-y2024011
ISSN：
1345-9678
eISSN：
1347-5320
-
Analysis of Compression Deformation at High-Temperatures and FEM Simulation for BaTiO<sub>3</sub> Sintered Compacts
Peer-reviewed
Hiroyuki Tanaka, Hideaki Matsubara, Hideaki Yokota, Toshihiro Iguchi, Yuko Takagi, Hiroshi Nomura, Sota Terasaka, Daisuke Igimi
MATERIALS TRANSACTIONS 65 (10) 1327-1340 2024/10/01
Publisher:
Japan Institute of Metals
DOI：
10.2320/matertrans.mt-y2024003
ISSN：
1345-9678
eISSN：
1347-5320
-
Analysis of Compression Deformation at High-Temperatures and FEM Simulation for BaTiO<sub>3</sub> Sintered Compacts
Peer-reviewed
Hiroyuki TANAKA, Hideaki MATSUBARA, Hideaki YOKOTA, Toshihiro IGUCHI, Yuko TAKAGI, Hiroshi NOMURA, Sota TERASAKA, Daisuke IGIMI
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 427-438 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.23-00087
ISSN：
0532-8799
eISSN：
1880-9014
-
Liquid Phase Migration and Shape Distortion in Round Bars of WC-Co Cemented Carbides―Results and Analysis using Partial Heating Apparatus―
Peer-reviewed
Takeshi SAITO, Hideaki MATSUBARA, Yasuharu FUKUICHI, Taichi KAJIWARA, Sota TERASAKA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 383-390 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00025
ISSN：
0532-8799
eISSN：
1880-9014
-
Effect of Carbon, Nitrogen and Binder Content on the Mechanical Properties of Ultrafine-grained Cemented Carbide with the Combined Addition of Ti(C,N) and Cr<sub>3</sub>C<sub>2</sub>
Peer-reviewed
Tomohiro TSUTSUMI, Masayuki TAKADA, Hideaki MATSUBARA, Yoshihiro MORI, Sota TERASAKA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 391-399 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00008
ISSN：
0532-8799
eISSN：
1880-9014
-
Transverse-Rupture Strength and Limiting Strength of Ultrafine-grained Cemented Carbide Affected by the Defects Size as a Fracture Source and Interaction of the Other Defects
Peer-reviewed
Kei TOKUMOTO, Masayuki TAKADA, Tomohiro TSUTSUMI, Sota TERASAKA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 400-408 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00041
ISSN：
0532-8799
eISSN：
1880-9014
-
Tensile Strength of WC-Ti(C,N)-Cr<sub>3</sub>C<sub>2</sub>-Co Ultrafine-grained Cemented Carbide
Peer-reviewed
Tomohiro TSUTSUMI, Masayuki TAKADA, Sota TERASAKA, Kiyotoshi SAKAGUCHI, Noriaki WATANABE, Hideaki MATSUBARA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 409-415 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00043
ISSN：
0532-8799
eISSN：
1880-9014
-
Microstructures and Mechanical Properties of Ultrafine-grained Binderless Cemented Carbides with Ti(C,N) Particles
Peer-reviewed
Yoshihiro MORI, Masayuki TAKADA, Tomohiro TSUTSUMI, Sota TERASAKA, Hideaki MATSUBARA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 416-422 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00017
ISSN：
0532-8799
eISSN：
1880-9014
-
MC/FEM Combined Simulation of Co-firing Double Layers Compacts and Constrained Compacts
Peer-reviewed
Shuji MATSUMOTO, Hideaki MATSUBARA, Souta TERASAKA, Hidehiko AOKI, Masayoshi SHIMIZU, Hiroshi NOMURA, Masanobu KAMITAKAHARA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 439-446 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00020
ISSN：
0532-8799
eISSN：
1880-9014
-
Computer Simulation of Sintering in Porous Structures of Thermal Barrier Coating
Peer-reviewed
Sota TERASAKA, Hideaki MATSUBARA, Norio YAMAGUCHI, Hiroshi NOMURA
Journal of the Japan Society of Powder and Powder Metallurgy 71 (9) 447-454 2024/09/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.24-00033
ISSN：
0532-8799
eISSN：
1880-9014
-
Experiment and DEM Simulation on Bending Fracture of Ultra-fine Grained Cemented Carbide
Hiromu KATO, Hideaki MATSUBARA, Sota TERASAKA, Masayuki TAKADA, Masanobu KAMITAKAHARA
Journal of the Japan Society of Powder and Powder Metallurgy 69 (6) 249-256 2022/06/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.69.249
ISSN：
0532-8799
eISSN：
1880-9014
-
Preparing dense Yb<sub>2</sub>SiO<sub>5</sub> sintered bodies from Yb–Si–O powder synthesized by the polymerizable complex method and appropriate calcination
Taishi YOKOI, Hideaki MATSUBARA, Takuto KAMITANI, Sota TERASAKA, Masanobu KAMITAKAHARA
Journal of the Ceramic Society of Japan 130 (1) 118-122 2022/01/01
Publisher:
Ceramic Society of Japan
DOI：
10.2109/jcersj2.21083
ISSN：
1882-0743
eISSN：
1348-6535
-
Monte Carlo Simulation and Experimental Study for Sintering and Grain Growth of Alumina
Peer-reviewed
Sota TERASAKA, Hideaki MATSUBARA, Hidehiko AOKI, Hiroshi NOMURA, Teiichi KIMURA, Masanobu KAMITAKAHARA
Journal of the Japan Society of Powder and Powder Metallurgy 68 (7) 271-277 2021/07/15
Publisher:
Japan Society of Powder and Powder Metallurgy
DOI：
10.2497/jjspm.68.271
ISSN：
0532-8799
eISSN：
1880-9014
-
Experimental and computational study on sintering of ceramic coating layers with complex porous structures
Peer-reviewed
Sota Terasaka, Hideaki Matsubara, Takashi Shirato, Masanobu Kamitakahara, Taishi Yokoi, Norio Yamaguchi, Byung‐Nam Kim
Journal of the American Ceramic Society 103 (3) 2035-2047 2020/03
Publisher:
Wiley
DOI：
10.1111/jace.16822
ISSN：
0002-7820
eISSN：
1551-2916
-
Synthesis of layered double hydroxide coatings with an oriented structure and controllable thickness on aluminium substrates
Peer-reviewed
Taishi Yokoi, Mitsuo Hara, Takahiro Seki, Sota Terasaka, Masanobu Kamitakahara, Hideaki Matsubara
CrystEngComm 18 (7) 1207-1214 2016
Publisher:
Royal Society of Chemistry (RSC)
DOI：
10.1039/c5ce02292d
eISSN：
1466-8033
-
Effects of carbonate inclusion on fluoride ion removal by hydroxyapatite: A discussion from the viewpoint of hydroxyapatite dissolution
Peer-reviewed
Sota TERASAKA, Masanobu KAMITAKAHARA, Taishi YOKOI, Hideaki MATSUBARA
Journal of the Ceramic Society of Japan 124 (12) 1211-1216 2016
Publisher:
Ceramic Society of Japan
DOI：
10.2109/jcersj2.16186
ISSN：
1882-0743
eISSN：
1348-6535
-
Morphological control of layered double hydroxide through a biomimetic approach using carboxylic and sulfonic acids
Peer-reviewed
Taishi Yokoi, Kei Tsukada, Sota Terasaka, Masanobu Kamitakahara, Hideaki Matsubara
Journal of Asian Ceramic Societies 3 (3) 230-233 2015/09
Publisher:
Informa UK Limited
DOI：
10.1016/j.jascer.2015.05.004
eISSN：
2187-0764
-
Ability of Hydroxyapatite Synthesized from Waste Oyster Shells to Remove Fluoride Ions
Peer-reviewed
Sota Terasaka, Masanobu Kamitakahara, Taishi Yokoi, Hideaki Matsubara
MATERIALS TRANSACTIONS 56 (9) 1509-1512 2015
Publisher:
Japan Institute of Metals
DOI：
10.2320/matertrans.m2015149
ISSN：
1345-9678
eISSN：
1347-5320
-
Effect of preparation temperature on the ability of bone char to remove fluoride ion and organic contaminants
Peer-reviewed
Sota TERASAKA, Masanobu KAMITAKAHARA, Taishi YOKOI, Koji IOKU
Journal of the Ceramic Society of Japan 122 (1432) 995-999 2014
Publisher:
Ceramic Society of Japan
DOI：
10.2109/jcersj2.122.995
ISSN：
1882-0743
eISSN：
1348-6535
