Pub Date : 2024-01-01DOI: 10.2320/matertrans.mt-mg2022030
Tran Van Hiep, Nguyen Dang Co, Phan Van Khai, N. Ngoc, Pham Thi Thanh, Tran Mau Danh, Nguyen Hai Binh, Vu Xuan Manh, Bui Dinh Tu
{"title":"Fabrication and Electrical Properties of PSZT Piezoelectric Ceramic Ring for Ultrasonic Welding Application","authors":"Tran Van Hiep, Nguyen Dang Co, Phan Van Khai, N. Ngoc, Pham Thi Thanh, Tran Mau Danh, Nguyen Hai Binh, Vu Xuan Manh, Bui Dinh Tu","doi":"10.2320/matertrans.mt-mg2022030","DOIUrl":"https://doi.org/10.2320/matertrans.mt-mg2022030","url":null,"abstract":"","PeriodicalId":18402,"journal":{"name":"Materials Transactions","volume":"20 3","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139125736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01DOI: 10.2320/matertrans.mt-p2023004
Atsushi Ito, Masatoshi Yamato, S. Torizuka
{"title":"Measurement of True Stress–True Strain Curve up to Large Strain Extent at Elevated Temperatures in Ti–6Al–4V Alloy with Image Analysis Tensile Test Method","authors":"Atsushi Ito, Masatoshi Yamato, S. Torizuka","doi":"10.2320/matertrans.mt-p2023004","DOIUrl":"https://doi.org/10.2320/matertrans.mt-p2023004","url":null,"abstract":"","PeriodicalId":18402,"journal":{"name":"Materials Transactions","volume":"22 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139125838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01DOI: 10.2320/matertrans.f-m2023812
Kazuki Yamazaki, Toshio Haga
{"title":"Reduction of Surface Crack by Modified Molten Metal Pouring Method on Al–Mg Alloy Strips Produced by Twin-Roll Casting","authors":"Kazuki Yamazaki, Toshio Haga","doi":"10.2320/matertrans.f-m2023812","DOIUrl":"https://doi.org/10.2320/matertrans.f-m2023812","url":null,"abstract":"","PeriodicalId":18402,"journal":{"name":"Materials Transactions","volume":"17 5","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139125911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-22DOI: 10.2320/matertrans.mt-mf2022026
L. Weissitsch, Franziska Staab, K. Durst, A. Bachmaier
Magnets are key materials for the electrification of mobility and also for the generation and transformation of electric energy. Research and development in recent decades lead to high performance magnets, which require a finely tuned microstructure to serve applications with ever increasing requirements. Besides optimizing already known materials and the search on novel material combinations, an increasing interest in unconventional processing techniques and the utilization of magnetic concepts is apparent. Severe plastic deformation (SPD), in particular by high-pressure torsion (HPT) is a versatile and suitable method to manufacture microstructures not attained so far, but entitling different magnetic coupling mechanisms fostering magnetic properties. In this work, we review recent achievements obtained by HPT on soft and hard magnetic materials, focusing on powder as starting materials. Furthermore, we give specific attention to the formation of magnetic composites and highlight the opportunities of powder starting materials for HPT to exploit magnetic interaction mechanism.
{"title":"Magnetic Materials via High-Pressure Torsion Deformation of Powders","authors":"L. Weissitsch, Franziska Staab, K. Durst, A. Bachmaier","doi":"10.2320/matertrans.mt-mf2022026","DOIUrl":"https://doi.org/10.2320/matertrans.mt-mf2022026","url":null,"abstract":"Magnets are key materials for the electrification of mobility and also for the generation and transformation of electric energy. Research and development in recent decades lead to high performance magnets, which require a finely tuned microstructure to serve applications with ever increasing requirements. Besides optimizing already known materials and the search on novel material combinations, an increasing interest in unconventional processing techniques and the utilization of magnetic concepts is apparent. Severe plastic deformation (SPD), in particular by high-pressure torsion (HPT) is a versatile and suitable method to manufacture microstructures not attained so far, but entitling different magnetic coupling mechanisms fostering magnetic properties. In this work, we review recent achievements obtained by HPT on soft and hard magnetic materials, focusing on powder as starting materials. Furthermore, we give specific attention to the formation of magnetic composites and highlight the opportunities of powder starting materials for HPT to exploit magnetic interaction mechanism.","PeriodicalId":18402,"journal":{"name":"Materials Transactions","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69121135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-01DOI: 10.2320/matertrans.mt-t2023004
Yasuhiro Hoshiyama, Daichi Hamamoto, T. Maruoka
{"title":"Fabrication of CrFeCoNiSi High Entropy Alloys Dispersed with Silicon Compounds by Low-Pressure Plasma Spraying","authors":"Yasuhiro Hoshiyama, Daichi Hamamoto, T. Maruoka","doi":"10.2320/matertrans.mt-t2023004","DOIUrl":"https://doi.org/10.2320/matertrans.mt-t2023004","url":null,"abstract":"","PeriodicalId":18402,"journal":{"name":"Materials Transactions","volume":"5 10","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138624569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-01DOI: 10.2320/matertrans.mt-mh2022011
I. Priscillal, Sea-Fue Wang, Satoshi Kameoka
{"title":"Influence of Reaction Parameters on the Structural and Morphological Properties of Carbon Nanocoils Synthesized Using Al3Y and Effect of Rh Addition","authors":"I. Priscillal, Sea-Fue Wang, Satoshi Kameoka","doi":"10.2320/matertrans.mt-mh2022011","DOIUrl":"https://doi.org/10.2320/matertrans.mt-mh2022011","url":null,"abstract":"","PeriodicalId":18402,"journal":{"name":"Materials Transactions","volume":" 7","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138611425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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