N. V. Kazantseva, O. V. Bashkov, Yu. N. Koemets, D. I. Davydov, Yu. V. Korkh, M. S. Karabanalov, Chzho Zin Oo
{"title":"Structure and Fracture of Steel 1.4540 (15-5 PH) Under Cyclic Loading of Samples Obtained by Laser 3D Printing","authors":"N. V. Kazantseva, O. V. Bashkov, Yu. N. Koemets, D. I. Davydov, Yu. V. Korkh, M. S. Karabanalov, Chzho Zin Oo","doi":"10.1007/s11041-025-01120-x","DOIUrl":"10.1007/s11041-025-01120-x","url":null,"abstract":"<p>The structure, phase composition and fracture behavior of samples of steel 1.45.40 (15-5 PH) obtained using an EOSINT 280M laser printer are studied by x-ray diffraction analysis and magnetic force microscopy after cyclic cantilever bending tests at room temperature. The mechanism of crack propagation during cyclic bending in the martensitic-ferritic steels obtained by laser 3D printing is considered. It is shown that under cyclic deformation of such samples, fracture occurs over martensite regions, and the fracture pattern is brittle. The content of the martensitic phase in the steel structure is higher than after casting.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"803 - 808"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163132","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}
D. V. Lazurenko, A. G. Anisimov, A. V. Nedel’ko, I. A. Bataev
{"title":"Magnetic Pulse Welding of Titanium Plates: Experimental Study and Numerical Simulation","authors":"D. V. Lazurenko, A. G. Anisimov, A. V. Nedel’ko, I. A. Bataev","doi":"10.1007/s11041-025-01117-6","DOIUrl":"10.1007/s11041-025-01117-6","url":null,"abstract":"<p>Ajoint of two titanium plates is created using magnetic pulse welding. The structure of the welded joint is examined using light microscopy, scanning electron microscopy and energy dispersive x-ray microanalysis. The collision speed of the plates during the welding process is increased progressively from 450 m/sec to 650 m/sec producing the corresponding rise in the deformation and thermal effects. The hardness in local melting zones at the interlayer boundary increases substantially. Numerical simulation employing the method of smooth particle hydrodynamics reflects effectively the key features typical for magnetic pulse welding, including the formation of a jet and local melting at the layer interface.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"782 - 787"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163131","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}
M. M. Niazi, R. Vafaei, E. Mohmammad Sharifi, A. Mahdian
{"title":"Developing the Microstructure and Mechanical Characteristics of 410 Martensitic Stainless Steel During Cold Drawing of Pipes","authors":"M. M. Niazi, R. Vafaei, E. Mohmammad Sharifi, A. Mahdian","doi":"10.1007/s11041-025-01109-6","DOIUrl":"10.1007/s11041-025-01109-6","url":null,"abstract":"<p>The change in the microstructure and mechanical properties of 410 stainless steel during cold drawing is studied. The Johnson–Cook equation was used to describe the behavior of the steel flow during cold drawing process. The formation of deformed and elongated ferrite grains accompanied with dispersed chromium carbides in the matrix was established using x-ray diffraction methods in combination with FESEM and EDS analyses, as well as traditional optical microscopy. After drawing, the tensile strength of steel increases by about 25% from 770 to 960 MPa. The crystalline size decreases from 85.6 to 58.9 nm, and their orientation changes from {110} to the preferred {200}. The highest texture coefficient corresponds to {200} indices. Determination of the friction coefficient value during drawing by the ring specimen method showed that the best drawing lubricant is oxalate solution with hot soap which provided lowest coefficient of friction of 0.15. Based on the simulation results, it is shown that the optimum drawing die angle is 32 degrees, which results in the lowest drawing force of 164 kN.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"722 - 728"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145162742","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}
{"title":"Effect of Annealing Treatment on the Interface Structure and Properties of 1070A/7075 Composite Plate Produced by Liquid-Solid Cast-Rolling","authors":"Shuangyong Tian, Yuchong Sun, Zhen Xu, Ximin Zang, Hua Song, Qingqiang Chen","doi":"10.1007/s11041-025-01118-5","DOIUrl":"10.1007/s11041-025-01118-5","url":null,"abstract":"<p>The effect of annealing temperature and time on the interfacial organization and properties of the liquid-solid cast-rolled 1070A/7075 aluminum alloy composite plates are investigated. Optical and electron microscopy, energy-dispersive x-ray spectroscopy, mechanical shear and tensile tests were used in the study. It is shown that annealing promotes the diffusion of elements between the 1070A/7075 aluminum alloys of the composite, and the interface region of the composite forms an obvious intermediate transition layer. It is found that in order to ensure the bonding strength of the composite plate after annealing, the width of the transition layer should be between 1.5 – 7.9 μm. After annealing at 300°C for 3 h, the element diffusion distance is 30 μm, and the width of the interface transition zone is 2.4 μm. In this case, the bond strength at the interface reaches a maximum value of 105 MPa, and the tensile strength, yield strength and relative elongation are 150 MPa; 70 MPa and 27% respectively.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"788 - 796"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163129","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}
A. A. Dudareva, S. V. Stankevich, I. E. Nasennik, K. I. Emurlaev
{"title":"Analysis of Austenite Stability Under Conditions of Plastic Deformation","authors":"A. A. Dudareva, S. V. Stankevich, I. E. Nasennik, K. I. Emurlaev","doi":"10.1007/s11041-025-01110-z","DOIUrl":"10.1007/s11041-025-01110-z","url":null,"abstract":"<p>The effect of point defects on the behavior of martensitic transformation in an austenitic chromium-nickel steel is investigated. The plastically deformed material is studied using the synchrotron radiation diffraction method. Results obtained by the method of molecular dynamics are presented. The data are used to consider the process of the appearance of point defects and the tendency to segregation of alloying elements under conditions of plastic deformation. It is shown that frictional loading is accompanied by an austenite-to-martensite transformation and increase in the degree of diffuse scattering. In accordance with the simulation of the deformation process, friction produces segregations of alloying elements, which lowers the stability of the austenite and is a factor participating in the development of martensitic transformation in the steel studied.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"729 - 733"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163133","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}
E. A. Drobyaz, E. G. Bushueva, I. K. Chakin, V. G. Burov, V. A. Bataev
{"title":"Structure and Properties of Surface Layers of Chromium-Nickel Steel Alloyed with Silicon Carbide Particles","authors":"E. A. Drobyaz, E. G. Bushueva, I. K. Chakin, V. G. Burov, V. A. Bataev","doi":"10.1007/s11041-025-01103-y","DOIUrl":"10.1007/s11041-025-01103-y","url":null,"abstract":"<p>The structure and properties of chromium-nickel austenitic steel with surface layer modified with silicon during surfacing of powder silicon carbide by a beam of relativistic electrons released into air atmosphere are studied. It is shown that the process of electron beam heating yields a structure consisting a silicon-alloyed austenitic matrix, complex chromium carbides (Cr, Fe)<sub>7</sub>C<sub>3</sub> with a chiefly dendritic structure, and silicon carbides Si<sub>5</sub>C<sub>3</sub> in the surface layers up to 2800 μm thick. The solid solution strengthening and the presence of the carbides promote increase in the microhardness of the modified steel layer to 10 GPa, which is four times higher than the hardness of the base metal. The heat resistance of the austenitic steel with the modified layer is twice higher than that of the base metal at 850°C.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"678 - 685"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145162744","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}
{"title":"Study of the Effect of Process Parameters on the Foaming Temperature of Foam Aluminum","authors":"N. D. Korosteleva, S. V. Ganin, S. Yu. Kondrat’ev","doi":"10.1007/s11041-025-01119-4","DOIUrl":"10.1007/s11041-025-01119-4","url":null,"abstract":"<p>A Gleeble 3800 test facility is used to study the influence of process parameters on the characteristics of the foaming process in the production of foam aluminum. Dependences of the temperature of the start of the foaming process on the heating rate and the chemical composition of the initial charge are derived and analyzed. Mathematical simulation of the foaming process is performed. Practical recommendations for choosing the foaming process parameters for obtaining blanks of various shapes are formulated.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"797 - 802"},"PeriodicalIF":0.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163130","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}
{"title":"Spiral Wrapping a Noncrystallographic Spiral: A Universal Building Unit for a Wide Range of Structures from Metals to Polymers","authors":"A. L. Talis, V. S. Kraposhin","doi":"10.1007/s11041-025-01108-7","DOIUrl":"10.1007/s11041-025-01108-7","url":null,"abstract":"<p>It is shown that a spiral wrapping a noncrystallographic spiral is a universal building unit for a wide class of structures from metals to polymers. The noncrystallographic symmetry of such a unit makes it possible to describe adequately the features of an actual configuration of such structures. Theoretical and experimental data are used to describe the structure of metallic glasses as a random packing of close-packed tetrahedral spirals instead of the traditional random packing of atoms.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"717 - 721"},"PeriodicalIF":0.5,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145162758","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}
{"title":"Thermal Stability of Microstructure on Heat Treatment of Friction Stir Welded AA2014-T651 Aluminum Joints","authors":"Pawan Tripathi, Vipin Sharma","doi":"10.1007/s11041-025-01107-8","DOIUrl":"10.1007/s11041-025-01107-8","url":null,"abstract":"<p>The effect of heat treatment on the microstructure and mechanical properties of AA2014-T651 aluminum alloy joints produced by friction stir welding was studied. Friction stir welding is performed using a triangular probe tool at two different tool rotational speed of 1000 and 1400 rpm. During welding a constant welding speed of 63 mm/min is maintained at both tool rotational speeds. It has been established that friction stir welding leads to a significant refinement of the microstructure and partial dissolution of strengthening precipitates. The welded joints were heat treated at temperatures of 573, 673, 773 and 823 K for one hour. Re-precipitation and precipitate coarsening were observed during heat treatment. It has been shown that increasing the tool rotational speed significantly increases the thermal stability of the microstructure, practically without causing abnormal grain growth in the weld.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"708 - 716"},"PeriodicalIF":0.5,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145162404","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}
G. G. Savenkov, M. S. Smakovsky, V. V. Stolyarov, G. I. Raab, A. M. Bragov
{"title":"Mechanical Properties of Ultrafine-Grained Aluminum Bronze at High Deformation Rates","authors":"G. G. Savenkov, M. S. Smakovsky, V. V. Stolyarov, G. I. Raab, A. M. Bragov","doi":"10.1007/s11041-025-01116-7","DOIUrl":"10.1007/s11041-025-01116-7","url":null,"abstract":"<p>The structure and mechanical properties of samples of aluminum bronze of grade BrAZhNMts9-4-4-1 (BrAlFeNiMn) obtained by severe plastic deformation by the method of equal channel angular pressing (ECAP) are investigated. Mechanical tensile tests on a split Hopkinson rod at a deformation rate of about 10<sup>3</sup> sec <sup>–1</sup> are carried out for samples with the original (coarse-grained) and ultrafine-grained structures. It is shown that the refinement of the structure of the aluminum bronze leads to an increase in the dynamic yield strength and to a decrease in the plasticity and in Young’s modulus.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 11-12","pages":"775 - 781"},"PeriodicalIF":0.5,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145162646","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}