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Microstructural Stability and Evolution in a New Polycrystalline Ni-Base Superalloy 一种新型多晶镍基高温合金的显微组织稳定性与演变
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-13 DOI: 10.1007/s11661-023-07211-9
G. J. Wise, N. L. Church, C. E. P. Talbot, P. M. Mignanelli, M. C. Hardy, N. G. Jones, H. J. Stone
{"title":"Microstructural Stability and Evolution in a New Polycrystalline Ni-Base Superalloy","authors":"G. J. Wise, N. L. Church, C. E. P. Talbot, P. M. Mignanelli, M. C. Hardy, N. G. Jones, H. J. Stone","doi":"10.1007/s11661-023-07211-9","DOIUrl":"https://doi.org/10.1007/s11661-023-07211-9","url":null,"abstract":"Abstract Polycrystalline Ni-base superalloys that offer equivalent or superior performance to current commercial alloys at lower overall cost are of widespread industrial interest. In this work, a new polycrystalline Ni-base superalloy with low elemental cost has been characterized and compared to current commercially available alternatives. Through a combination of scanning electron microscopy, thermal analysis, synchrotron X-ray diffraction, and hardness testing, a broad preliminary investigation of fundamental alloy properties has been performed, identifying the key areas for further alloy development opportunities.","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"57 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136281476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of Austempering Conditions on Hardness and Microstructure of Bainite in Low-Alloyed Steel 等温回火条件对低合金钢贝氏体硬度和组织的影响
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-13 DOI: 10.1007/s11661-023-07243-1
Adam Ståhlkrantz, Peter Hedström, Niklas Sarius, Annika Borgenstam
{"title":"Influence of Austempering Conditions on Hardness and Microstructure of Bainite in Low-Alloyed Steel","authors":"Adam Ståhlkrantz, Peter Hedström, Niklas Sarius, Annika Borgenstam","doi":"10.1007/s11661-023-07243-1","DOIUrl":"https://doi.org/10.1007/s11661-023-07243-1","url":null,"abstract":"Abstract The influence of austempering temperature and time on the microstructure and hardness of a low-alloyed bainitic steel is investigated in the temperature range 275 °C to 375 °C for up to 24 hours. It is shown that the dislocation density and coarseness of the bainitic microstructure are affected by the austempering temperature, while only the dislocation density is significantly affected by the austempering time. The hardness of the steel is estimated based on microstructure–property relations and is in good agreement with the measured hardness. In conclusion, the decrease in dislocation density is the main reason for loss in hardness upon increasing austempering temperature and/or time for the studied temperature range.","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"30 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136282197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Nb Precipitates and Reversed Austenite Formed by QLT Process on Microstructure and Mechanical Properties of Nb-Bearing 7Ni Cryogenic Steel Nb沉淀和QLT工艺形成的反转奥氏体对含Nb 7Ni低温钢组织和力学性能的影响
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-10 DOI: 10.1007/s11661-023-07246-y
Enmao Wang, Chao Ding, Na Gong, Chen Gu, Hongfei Liu, Lin Li, Huibin Wu, Gang Niu
{"title":"Effect of Nb Precipitates and Reversed Austenite Formed by QLT Process on Microstructure and Mechanical Properties of Nb-Bearing 7Ni Cryogenic Steel","authors":"Enmao Wang, Chao Ding, Na Gong, Chen Gu, Hongfei Liu, Lin Li, Huibin Wu, Gang Niu","doi":"10.1007/s11661-023-07246-y","DOIUrl":"https://doi.org/10.1007/s11661-023-07246-y","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Manipulation of the Stacking Fault Energy of a Medium-Mn Steel Through Temperature and Hierarchical Compositional Variation 温度和成分变化对中锰钢层错能的影响
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-07 DOI: 10.1007/s11661-023-07239-x
D. M. Field, D. J. Magagnosc, B. C. Hornbuckle, J. T. Lloyd, K. R. Limmer
{"title":"Manipulation of the Stacking Fault Energy of a Medium-Mn Steel Through Temperature and Hierarchical Compositional Variation","authors":"D. M. Field, D. J. Magagnosc, B. C. Hornbuckle, J. T. Lloyd, K. R. Limmer","doi":"10.1007/s11661-023-07239-x","DOIUrl":"https://doi.org/10.1007/s11661-023-07239-x","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"13 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135480583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phase Selection and Microstructure Evolution in Laser Additive Manufactured Ni-Based Hardfacing Alloy Bush 激光增材加工ni基堆焊合金衬套的相选择与显微组织演变
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-05 DOI: 10.1007/s11661-023-07244-0
S. Haribabu, C. Sudha, C. P. Paul, V. Srihari, Alphy George, A. Dasgupta, K. S. Bindra
{"title":"Phase Selection and Microstructure Evolution in Laser Additive Manufactured Ni-Based Hardfacing Alloy Bush","authors":"S. Haribabu, C. Sudha, C. P. Paul, V. Srihari, Alphy George, A. Dasgupta, K. S. Bindra","doi":"10.1007/s11661-023-07244-0","DOIUrl":"https://doi.org/10.1007/s11661-023-07244-0","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135724866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High Strain Rate Superplastic Flow and Fracture Characteristics of a Fine-Grained Eutectic High Entropy Alloy 一种细晶共晶高熵合金的高应变速率超塑性流动及断裂特性
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-05 DOI: 10.1007/s11661-023-07240-4
S. R. Reddy, X. Li, S. Guo, P. P. Bhattacharjee, A. H. Chokshi
{"title":"High Strain Rate Superplastic Flow and Fracture Characteristics of a Fine-Grained Eutectic High Entropy Alloy","authors":"S. R. Reddy, X. Li, S. Guo, P. P. Bhattacharjee, A. H. Chokshi","doi":"10.1007/s11661-023-07240-4","DOIUrl":"https://doi.org/10.1007/s11661-023-07240-4","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"52 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135725112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Grain Size on the Heat-Affected Zone (HAZ) Cracking Susceptibility in Ni Base XH67 Superalloy 晶粒尺寸对Ni基XH67高温合金热影响区开裂敏感性的影响
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-03 DOI: 10.1007/s11661-023-07241-3
Rishabh Shrivastava, Ravi Ranjan Kumar, R. Santhoshkumar, C. R. Anoop, Jobin Cyriac, P. Chakravarthy, S. V. S. Narayana Murty
{"title":"Effect of Grain Size on the Heat-Affected Zone (HAZ) Cracking Susceptibility in Ni Base XH67 Superalloy","authors":"Rishabh Shrivastava, Ravi Ranjan Kumar, R. Santhoshkumar, C. R. Anoop, Jobin Cyriac, P. Chakravarthy, S. V. S. Narayana Murty","doi":"10.1007/s11661-023-07241-3","DOIUrl":"https://doi.org/10.1007/s11661-023-07241-3","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"86 5‐6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135818542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of Volume Fractions and Boundary Conditions on the Predicted Effective Properties of Al/Ni Composites for Industrial Design 体积分数和边界条件对工业设计中Al/Ni复合材料预测有效性能的影响
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-11-01 DOI: 10.1007/s11661-023-07231-5
Shi Yuanwu, Amir Hossein Assari, Saeid Yaghoobi, Maryam Mahmoodi, Sahar Ghaderi, Duan Ran
{"title":"Influence of Volume Fractions and Boundary Conditions on the Predicted Effective Properties of Al/Ni Composites for Industrial Design","authors":"Shi Yuanwu, Amir Hossein Assari, Saeid Yaghoobi, Maryam Mahmoodi, Sahar Ghaderi, Duan Ran","doi":"10.1007/s11661-023-07231-5","DOIUrl":"https://doi.org/10.1007/s11661-023-07231-5","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"132 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135222075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Modeling Phase Selection and Extended Solubility in Rapid Solidified Alloys 修正:模型相选择和扩展溶解度在快速凝固合金
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-10-29 DOI: 10.1007/s11661-023-07238-y
Azeez Akinbo, Yijia Gu
{"title":"Correction: Modeling Phase Selection and Extended Solubility in Rapid Solidified Alloys","authors":"Azeez Akinbo, Yijia Gu","doi":"10.1007/s11661-023-07238-y","DOIUrl":"https://doi.org/10.1007/s11661-023-07238-y","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"56 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136157532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Metastable Structure in Polycrystalline Metals With Extremely Fine Grains: Schwarz Crystal 一种具有极细晶粒的多晶金属的新型亚稳结构:施瓦茨晶体
3区 材料科学
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Pub Date : 2023-10-26 DOI: 10.1007/s11661-023-07232-4
K. Lu
{"title":"A Novel Metastable Structure in Polycrystalline Metals With Extremely Fine Grains: Schwarz Crystal","authors":"K. Lu","doi":"10.1007/s11661-023-07232-4","DOIUrl":"https://doi.org/10.1007/s11661-023-07232-4","url":null,"abstract":"","PeriodicalId":49827,"journal":{"name":"Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science","volume":"41 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134909639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","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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