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Keikinzoku/Journal of Japan Institute of Light Metals最新文献

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Interaction between solute atoms and vacancies in Al-Mg-X (X＝Si, Ge) alloys Al-Mg-X (X=Si, Ge)合金中溶质原子与空位的相互作用
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-07-15 DOI: 10.2464/jilm.72.427
Kensuke Kurihara, I. Lobzenko, T. Tsuru, A. Serizawa
{"title":"Interaction between solute atoms and vacancies in Al-Mg-X (X＝Si, Ge) alloys","authors":"Kensuke Kurihara, I. Lobzenko, T. Tsuru, A. Serizawa","doi":"10.2464/jilm.72.427","DOIUrl":"https://doi.org/10.2464/jilm.72.427","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90999632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Influence of hydrogen on the damage behavior of IMC particles in Al-Zn-Mg-Cu alloys 氢对Al-Zn-Mg-Cu合金中IMC颗粒损伤行为的影响
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-07-15 DOI: 10.2464/jilm.72.411
Ryoichi Oikawa, K. Shimizu, Y. Kamada, H. Toda, H. Fujihara, M. Uesugi, A. Takeuchi
{"title":"Influence of hydrogen on the damage behavior of IMC particles in Al-Zn-Mg-Cu alloys","authors":"Ryoichi Oikawa, K. Shimizu, Y. Kamada, H. Toda, H. Fujihara, M. Uesugi, A. Takeuchi","doi":"10.2464/jilm.72.411","DOIUrl":"https://doi.org/10.2464/jilm.72.411","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"39 2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89479941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effects of multi-directional forging on texture and hardness in A5052 aluminum alloy 多向锻造对A5052铝合金织构和硬度的影响
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-07-15 DOI: 10.2464/jilm.72.420
K. Kashihara, Daiki Ogura
{"title":"Effects of multi-directional forging on texture and hardness in A5052 aluminum alloy","authors":"K. Kashihara, Daiki Ogura","doi":"10.2464/jilm.72.420","DOIUrl":"https://doi.org/10.2464/jilm.72.420","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85305490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stress corrosion cracking of aluminum alloys from the viewpoint of intergranular corrosion sensitivity and hydrogen embrittlement 从晶间腐蚀敏感性和氢脆的角度看铝合金的应力腐蚀开裂
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-07-15 DOI: 10.2464/jilm.72.431
T. Minoda, Yoichiro Betsuki
{"title":"Stress corrosion cracking of aluminum alloys from the viewpoint of intergranular corrosion sensitivity and hydrogen embrittlement","authors":"T. Minoda, Yoichiro Betsuki","doi":"10.2464/jilm.72.431","DOIUrl":"https://doi.org/10.2464/jilm.72.431","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"99 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80612217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling of yield surfaces for A5052 aluminum alloy sheets with different tempers by simplified identification method and its experimental validation 不同回火状态下A5052铝合金薄板屈服曲面的简化识别建模及实验验证
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-07-15 DOI: 10.2464/jilm.72.403
Yuta Saito, H. Takizawa
{"title":"Modeling of yield surfaces for A5052 aluminum alloy sheets with different tempers by simplified identification method and its experimental validation","authors":"Yuta Saito, H. Takizawa","doi":"10.2464/jilm.72.403","DOIUrl":"https://doi.org/10.2464/jilm.72.403","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"78 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79005734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microstructure and cell structure determining mechanical properties of additively manufactured porous metals 决定增材制造多孔金属力学性能的微观结构和细胞结构
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-06-15 DOI: 10.2464/jilm.72.350
K. Kitazono
{"title":"Microstructure and cell structure determining mechanical properties of additively manufactured porous metals","authors":"K. Kitazono","doi":"10.2464/jilm.72.350","DOIUrl":"https://doi.org/10.2464/jilm.72.350","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"119 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77480120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Raking process for Powder Bed Fusion of Ti-6Al-4V alloy Powder Analyzed by Discrete Element Method 用离散元法分析了Ti-6Al-4V合金粉末床熔炼的烧结过程
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-06-15 DOI: 10.2464/jilm.72.291
M. Okugawa, Y. Isono, Yuichiro Koizumi, T. Nakano
{"title":"Raking process for Powder Bed Fusion of Ti-6Al-4V alloy Powder Analyzed by Discrete Element Method","authors":"M. Okugawa, Y. Isono, Yuichiro Koizumi, T. Nakano","doi":"10.2464/jilm.72.291","DOIUrl":"https://doi.org/10.2464/jilm.72.291","url":null,"abstract":"In order to avoid the formation of defects in additive manufacturing (AM) by powder bed fusion (PBF) process, it is crucial to understand the relationship between the quality of powder bed and a powder spreading process. In this study, the in fl uences of conditions of powder raking process on the densities and homogeneity of powder bed have been examined by computer simulation using Discrete Element Method (DEM) and experiment of powder bed formation using a blade-type spreader for Ti ­ 6Al ­ 4V powder by way of example. The results were analyzed with a special focus on the e ff ects of the relative size of powder particles with respect to the gap between the blade and the build platform. It has been clearly shown that the gap needs to be larger than the upper bound of the distribution of powder particles diameter to obtain a high-density powder bed. The DEM simulation indicated that the blade can sweep even powder particles that are not in direct contact with the blade when the powder particles are in a close-packed tetragonal con fi guration. This is the probable reason for the experimental fact that powder particles smaller than half of the gap are suitable for PBF. [doi:10.2320 / matertrans.MT-MLA2022010]","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88526567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microstructure evolution during T6 heat treatment in an additive manufactured AlSi10Mg alloy using powder bed fusion-electron beam 粉末床熔合电子束增材制造AlSi10Mg合金T6热处理过程中的组织演变
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-06-15 DOI: 10.2464/jilm.72.321
Kohei Yamakawa, Huakang Bian, K. Aoyagi, K. Yamanaka, A. Chiba
{"title":"Microstructure evolution during T6 heat treatment in an additive manufactured AlSi10Mg alloy using powder bed fusion-electron beam","authors":"Kohei Yamakawa, Huakang Bian, K. Aoyagi, K. Yamanaka, A. Chiba","doi":"10.2464/jilm.72.321","DOIUrl":"https://doi.org/10.2464/jilm.72.321","url":null,"abstract":"The AlSi10Mg alloy was manufactured via the powder bed fusion-electron beam (PBF-EB) melting technology. The present study mainly focused on the influence of post heat treatment on microstructure and mechanical proper -ties. The peak hardness was obtained under optimal aging conditions, such as 240°C for 0.1 ks, 200°C for 1.0 ks, and 160°C for 43.2 ks, respectively. The nanoscale and fine Si phase reprecipitated during aging process, giving rise to the strengthening of as-built AlSi10Mg alloy. The tensile strength increased to>300 MPa while the tensile elon-gation remained approximately 15%. The present study provides a potential method to regulate the microstructure of light-weight alloy in future.","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80568057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microstructural control and functional enhancement of light metal materials via metal additive manufacturing 金属增材制造技术在轻金属材料微结构控制与功能增强中的应用
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-06-15 DOI: 10.2464/jilm.72.327
Takuya Ishimoto, T. Nakano
{"title":"Microstructural control and functional enhancement of light metal materials via metal additive manufacturing","authors":"Takuya Ishimoto, T. Nakano","doi":"10.2464/jilm.72.327","DOIUrl":"https://doi.org/10.2464/jilm.72.327","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81212870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research and development of titanium-containing biomedical high entropy alloys (BioHEAs) utilizing rapid solidification via laser-powder bed fusion 利用激光粉末床熔合快速凝固的含钛生物医学高熵合金的研究与开发
Keikinzoku/Journal of Japan Institute of Light Metals Pub Date : 2022-06-15 DOI: 10.2464/jilm.72.334
Ryosuke Ozasa, Aira Matsugaki, Takuya Ishimoto, T. Nakano
{"title":"Research and development of titanium-containing biomedical high entropy alloys (BioHEAs) utilizing rapid solidification via laser-powder bed fusion","authors":"Ryosuke Ozasa, Aira Matsugaki, Takuya Ishimoto, T. Nakano","doi":"10.2464/jilm.72.334","DOIUrl":"https://doi.org/10.2464/jilm.72.334","url":null,"abstract":"","PeriodicalId":39954,"journal":{"name":"Keikinzoku/Journal of Japan Institute of Light Metals","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85525082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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