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Relation Between Parameters of Indirect Texture Control and Properties of Brass and Improvement of the Quality of Rolled Products by Using Statistical Methods of Analysis and Advanced Online Management 间接质地控制参数与黄铜特性之间的关系以及利用统计分析方法和先进的在线管理提高轧制产品质量
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-06-29 DOI: 10.1007/s11041-024-01017-1
M. Z. Pevzner
{"title":"Relation Between Parameters of Indirect Texture Control and Properties of Brass and Improvement of the Quality of Rolled Products by Using Statistical Methods of Analysis and Advanced Online Management","authors":"M. Z. Pevzner","doi":"10.1007/s11041-024-01017-1","DOIUrl":"10.1007/s11041-024-01017-1","url":null,"abstract":"<p>The effect of the rolling process and modes of continuous induction annealing until the state of secondary recrystallization of a brass strip on its properties and texture parameters is studied. Their close interrelation is explained. Directions for reducing the variance of the quality characteristics are considered and examples of their implementation are presented, i.e., the use of indirect texture control, advancement of systems of online management, application of statistical spectral analysis for detecting and eliminating the causes of high-frequency inhomogeneities of the quality characteristics.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 1-2","pages":"47 - 53"},"PeriodicalIF":0.6,"publicationDate":"2024-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141519847","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}
引用次数: 0
Metal Science and Heat Treatment Volume 65, Number 12 金属科学与热处理》第 65 卷第 12 期
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-24 DOI: 10.1007/s11041-024-00998-3
{"title":"Metal Science and Heat Treatment Volume 65, Number 12","authors":"","doi":"10.1007/s11041-024-00998-3","DOIUrl":"10.1007/s11041-024-00998-3","url":null,"abstract":"","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"734 - 736"},"PeriodicalIF":0.6,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142413350","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}
引用次数: 0
Metal Science and Heat Treatment Volume 65, Number 11 金属科学与热处理》第 65 卷第 11 期
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-24 DOI: 10.1007/s11041-024-00987-6
{"title":"Metal Science and Heat Treatment Volume 65, Number 11","authors":"","doi":"10.1007/s11041-024-00987-6","DOIUrl":"10.1007/s11041-024-00987-6","url":null,"abstract":"","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"669 - 670"},"PeriodicalIF":0.6,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142413355","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}
引用次数: 0
Effect of Powder Composition Characteristic Temperatures And Input Energy Density on Microstructure and Internal Stresses of Nickel- and Cobalt-Based Heat-Resistant Alloys Produced by Selective Laser Melting. Part 2 粉末成分特征温度和输入能量密度对选择性激光熔化法生产的镍基和钴基耐热合金微观结构和内部应力的影响。第二部分
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-20 DOI: 10.1007/s11041-024-00994-7
A. G. Evgenov, N. V. Petrushin, P. N. Medvedev, I. A. Galushka, S. V. Shurtakov
{"title":"Effect of Powder Composition Characteristic Temperatures And Input Energy Density on Microstructure and Internal Stresses of Nickel- and Cobalt-Based Heat-Resistant Alloys Produced by Selective Laser Melting. Part 2","authors":"A. G. Evgenov,&nbsp;N. V. Petrushin,&nbsp;P. N. Medvedev,&nbsp;I. A. Galushka,&nbsp;S. V. Shurtakov","doi":"10.1007/s11041-024-00994-7","DOIUrl":"10.1007/s11041-024-00994-7","url":null,"abstract":"<p>Selective laser melting (SLM) of heat-resistant nickel alloy VZh159 is used to show that at constant energy density the key factor determining the texture and the internal stresses is the hatching distance. At multiple increase in the exposure rate and decrease in the hatching distance, the micropore proportion increases exponentially due to enhancement of the dissipation of the laser radiation caused by reflection in the track overlapping zone.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"714 - 721"},"PeriodicalIF":0.6,"publicationDate":"2024-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626360","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}
引用次数: 0
A Study of the Structure and Properties of the Material of Aircraft Engine Bearing 飞机发动机轴承材料的结构和性能研究
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-18 DOI: 10.1007/s11041-024-00996-5
T. M. Pugacheva, D. V. Kotelnikov
{"title":"A Study of the Structure and Properties of the Material of Aircraft Engine Bearing","authors":"T. M. Pugacheva,&nbsp;D. V. Kotelnikov","doi":"10.1007/s11041-024-00996-5","DOIUrl":"10.1007/s11041-024-00996-5","url":null,"abstract":"<p>The chemical composition, microstructure and properties of races of a foreign aircraft engine bearing are studied. The material and the heat treatment method are determined, the microstructure of the diffusion layer is analyzed, the thickness of the diffusion and effective layers is calculated, and curves of the distribution of hardness and residual stresses over the diffusion layer depth are plotted. The data obtained can be used for import substitution of heat-resistant bearings for aerospace applications.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"728 - 732"},"PeriodicalIF":0.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626594","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}
引用次数: 0
Polymer Model of a Close-Packed Metallic Melt 紧密堆积金属熔体的聚合物模型
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-18 DOI: 10.1007/s11041-024-00995-6
A. L. Talis, V. S. Kraposhin
{"title":"Polymer Model of a Close-Packed Metallic Melt","authors":"A. L. Talis,&nbsp;V. S. Kraposhin","doi":"10.1007/s11041-024-00995-6","DOIUrl":"10.1007/s11041-024-00995-6","url":null,"abstract":"<p>A structural model of metallic melts is suggested on the basis of the structures of all modifications of Mn. The model is based on spirals of tetrablocks, i.e., unions over faces of four regular tetrahedrons. The helices composed of tetrablocks have a high density and a non-translational long-range ordering, which explains the higher experimental values of the melt density as compared to the random packing model and the blurring of the diffraction pattern of the melt. When the melt crystallizes into one of the Mn modifications, such a spiral is inherited in the form of its periodic approximant. The model makes it possible to describe adequately the changes in the structure-sensitive properties of metals during heat treatment.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"722 - 727"},"PeriodicalIF":0.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626595","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}
引用次数: 0
Martensitic Transformation in Austenitic Steel 316L Produced by Additive Technology 添加剂技术生产的奥氏体钢 316L 中的马氏体转变
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-17 DOI: 10.1007/s11041-024-01005-5
N. V. Kazantseva, Yu. N. Koemets, N. I. Vinogradova, D. I. Davydov, I. V. Ezhov
{"title":"Martensitic Transformation in Austenitic Steel 316L Produced by Additive Technology","authors":"N. V. Kazantseva,&nbsp;Yu. N. Koemets,&nbsp;N. I. Vinogradova,&nbsp;D. I. Davydov,&nbsp;I. V. Ezhov","doi":"10.1007/s11041-024-01005-5","DOIUrl":"10.1007/s11041-024-01005-5","url":null,"abstract":"<p>The probability of martensitic transformation in stable 316L austenitic steel obtained using a 3D laser printer is investigated. Compressive deformation of the studied samples was carried out at room temperature at a high rate (2 × 10<sup>–2</sup> sec<sup>–1</sup>). The features of the martensitic transition and the conditions for formation of an intermediate phase of epsilon-martensite are considered.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"777 - 780"},"PeriodicalIF":0.6,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140615196","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}
引用次数: 0
Effect of T6 and T6I4 Aging Treatments on Microstructure and Compressive Properties of Aluminum Metal Matrix Composites Reinforced by SiCw Via Squeeze Casting T6 和 T6I4 老化处理对挤压铸造 SiCw 增强铝金属基复合材料显微结构和压缩性能的影响
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-17 DOI: 10.1007/s11041-024-01006-4
Tao Wei, Xiaojing Xu, Bin Zhang, Guoning Bao, Lele Liu, Shuaidi Li, Jianming Wu
{"title":"Effect of T6 and T6I4 Aging Treatments on Microstructure and Compressive Properties of Aluminum Metal Matrix Composites Reinforced by SiCw Via Squeeze Casting","authors":"Tao Wei,&nbsp;Xiaojing Xu,&nbsp;Bin Zhang,&nbsp;Guoning Bao,&nbsp;Lele Liu,&nbsp;Shuaidi Li,&nbsp;Jianming Wu","doi":"10.1007/s11041-024-01006-4","DOIUrl":"10.1007/s11041-024-01006-4","url":null,"abstract":"<p>The microstructure and compressive properties of the 7xxx series aluminum alloy (Al – 12.44Zn – 3.22Mg – 1.13Cu – 0.19Zr – 0.12Sr) reinforced with SiC whiskers via squeeze casting are investigated after aging treatments T6-1, T6-2, T6I4-1, and T6I4-2. For this purpose, the effect of four kinds of aging heat treatments on the properties of the aluminum metal matrix composites (AMMCs) is studied systematically through Vickers hardness and room temperature compressive testing. The microstructure is analyzed by optical microscopy, scanning electron microscopy, and x-ray diffraction. The experimental results show that the hardness of the AMMCs after four kinds of aging processes has different degrees of improvement compared to no-aging. After the T6-1, T6-2, T6I4-1, and T6I4-2 aging processes, the hardness of the composites is 325, 278, 306, and 345.8 <i>HV</i>, respectively. The additional T6-2 aging treatment provides the highest compressive strength and compressive strain, about 747 MPa and 7%, respectively, as well as a maximum dislocation strengthening of approximately 86.89 MPa.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"781 - 789"},"PeriodicalIF":0.6,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626663","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}
引用次数: 0
Application of Schaeffler Diagram for Predicting the Structure and Mechanical Properties of Heat-Resistant Steels with More than 10 wt.% Cr 应用舍弗勒图预测含 10 wt.% 以上铬的耐热钢的结构和机械性能
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-17 DOI: 10.1007/s11041-024-00999-2
M. Yu. Belomytsev
{"title":"Application of Schaeffler Diagram for Predicting the Structure and Mechanical Properties of Heat-Resistant Steels with More than 10 wt.% Cr","authors":"M. Yu. Belomytsev","doi":"10.1007/s11041-024-00999-2","DOIUrl":"10.1007/s11041-024-00999-2","url":null,"abstract":"<p>An overview of the most used variants of the structural-chemical Schaeffler diagram developed by various researchers is presented. A new version of the Schaeffler diagram and equations for calculating Cr- and Ni-equivalents are suggested, which makes it possible to correctly predict the content of δ-ferrite in the structure of heat-resistant ferritic–martensitic steels of the EP450 – EP823 – EK181 – ChS139 group containing ≥ 10 wt.% Cr, after hot deformation and heat treatment. Based on the factor analysis of the relationship between the physicochemical and structural characteristics of such steels and their mechanical properties, equations are obtained in which the Cr- and Ni-equivalents are allowed for as factors determining the value of the yield strength.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"737 - 746"},"PeriodicalIF":0.6,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140615232","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}
引用次数: 0
Mechanisms of Intragrain Plastic Deformation in Steel Heating Process 钢铁加热过程中晶内塑性变形的机理
IF 0.6 4区 材料科学
Metal Science and Heat Treatment Pub Date : 2024-04-16 DOI: 10.1007/s11041-024-01000-w
Yu. M. Dombrovskii, M. S. Stepanov
{"title":"Mechanisms of Intragrain Plastic Deformation in Steel Heating Process","authors":"Yu. M. Dombrovskii,&nbsp;M. S. Stepanov","doi":"10.1007/s11041-024-01000-w","DOIUrl":"10.1007/s11041-024-01000-w","url":null,"abstract":"<p>The mechanisms of intragrain plastic deformation occurring in local micro-volumes of metal under the influence of temperature stresses during high-speed heating due to high-energy exposure are studied. The temperature distribution over the thickness of the sample is calculated and its experimental verification is carried out. Samples of steel 12Cr18Ni10, which does not undergo phase transformations during heating and cooling, are examined after a treatment with scanning air-plasma arc. It is shown that the intragrain plastic deformation during heating of austenitic steel is caused by thermoelastic stresses arising in the heated layer and in the volumes bordering it and manifests itself in the appearance of sliding traces in the grains. The mechanisms of the appearance of temperature stresses in the metal are proposed and substantiated.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"65 11-12","pages":"747 - 750"},"PeriodicalIF":0.6,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140598726","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}
引用次数: 0
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