发布求助
文献互助 智能选刊 最新文献

Russian Physics Journal最新文献

筛选
英文 中文
Structure and tribomechanical properties of sintered Al–Sn–Pb composites 烧结铝锡铅复合材料的结构和摩擦力学性能
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03376-5
N. M. Rusin, A. L. Skorentsev, V. E. Likharev
{"title":"Structure and tribomechanical properties of sintered Al–Sn–Pb composites","authors":"N. M. Rusin,&nbsp;A. L. Skorentsev,&nbsp;V. E. Likharev","doi":"10.1007/s11182-025-03376-5","DOIUrl":"10.1007/s11182-025-03376-5","url":null,"abstract":"<div><p>The structural features of the Al–40Sn composite that are formed when part of the tin is replaced by lead have been studied. It was found that the sintered composite has a 3-phase structure consisting of Al, α‑Pb and β‑Sn phases. Lead poorly wets aluminum, and their interphase boundaries are weaker than Al–Sn boundaries. As a result, the strength and wear resistance of the sintered lead-alloyed composite are lower than those of the base material.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2288 - 2296"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","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 high-temperature forging on the structure and mechanical properties of sintered Al–7Fe–38Sn alloy
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03375-6
N. M. Rusin, A. L. Skorentsev, V. E. Likharev
{"title":"Effect of high-temperature forging on the structure and mechanical properties of sintered Al–7Fe–38Sn alloy","authors":"N. M. Rusin,&nbsp;A. L. Skorentsev,&nbsp;V. E. Likharev","doi":"10.1007/s11182-025-03375-6","DOIUrl":"10.1007/s11182-025-03375-6","url":null,"abstract":"<div><p>The structure and mechanical properties of the sintered Al-7Fe-38Sn composite sample after its processing by forging in a closed die by 50% have been studied. It has been established that the homogeneity of the sample flow is determined by the value of friction forces of its ends against the punches and channel walls of the die. The forging temperature has a significant effect on the value of the friction forces. The application of back pressure does not affect the nature of the plastic flow of the material, but allows one to avoid cracking of the samples.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2280 - 2287"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of cold rolling on microstructure and mechanical properties of high-nitrogen austenitic steel
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03371-w
A. V. Kim, N. A. Polekhina, I. Yu. Litovchenko, S. A. Akkuzin
{"title":"The effect of cold rolling on microstructure and mechanical properties of high-nitrogen austenitic steel","authors":"A. V. Kim,&nbsp;N. A. Polekhina,&nbsp;I. Yu. Litovchenko,&nbsp;S. A. Akkuzin","doi":"10.1007/s11182-025-03371-w","DOIUrl":"10.1007/s11182-025-03371-w","url":null,"abstract":"<div><p>The influence of the degree of plastic deformation by cold rolling on the microstructure and mechanical properties of high-nitrogen austenitic steel VNS-53-Sh‑M is studied by scanning and transmission electron microscopy. It is shown that under the experimental deformation conditions the initial austenitic grains are stretched in the rolling direction. The packets of microtwins and increased density of dislocation substructures are formed inside the grains. At a rolling strain of 20%, these packets are observed along several twinning systems. When the deformation degree is increased up to 60%, the formation of deformation localization bands of the shear band type is detected. The intersection of microtwins in different crystallographic orientations with shear bands leads to the formation of submicrocrystalline scale fragments. The changes of microstructure under plastic deformation conditions causes an increase in strength and a decrease in plastic properties compared to those in the quenched state. At room tensile test temperature, the yield strength increases by a factor of 1.5 and 1.9 relative to the quenched state at the strain rates of 20 and 60%, respectively. At the same time, the elongation to fracture remains at a fairly good level within 7.4–12.6%.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2249 - 2256"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MD simulation of atomic displacement cascades in pure iron vs. thermal radiation spectra produced by inert gas ions
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03385-4
V. V. Dremov, V. V. Ovchinnikov
{"title":"MD simulation of atomic displacement cascades in pure iron vs. thermal radiation spectra produced by inert gas ions","authors":"V. V. Dremov,&nbsp;V. V. Ovchinnikov","doi":"10.1007/s11182-025-03385-4","DOIUrl":"10.1007/s11182-025-03385-4","url":null,"abstract":"<div><p>The paper deals with molecular dynamics simulation of the evolution of atomic displacement cascades in pure iron initiated by accelerated iron ions with energies of 10 and 30 keV up to their thermalization or thermal spike formation. The paper compares calculated results and thermal radiation spectra obtained for targets irradiated with Ar<sup>+</sup>, Kr<sup>+</sup> and Xe<sup>+</sup> of inert gases with energies of 5 to 20 keV.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2355 - 2360"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Peculiarities of magnetic and electronic structures in Fe3SiTe2 Fe3SiTe2 中磁性和电子结构的特殊性
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03377-4
V. A. Sitnikova, I. P. Rusinov, V. M. Kuznetsov, T. V. Menshchikova
{"title":"Peculiarities of magnetic and electronic structures in Fe3SiTe2","authors":"V. A. Sitnikova,&nbsp;I. P. Rusinov,&nbsp;V. M. Kuznetsov,&nbsp;T. V. Menshchikova","doi":"10.1007/s11182-025-03377-4","DOIUrl":"10.1007/s11182-025-03377-4","url":null,"abstract":"<div><p>The results of a theoretical study of the Fe<sub>3</sub>SiTe<sub>2</sub> compound, belonging to a promising class of the van der Waals systems with high Curie temperature and gigantic magnetoresistance, are presented. It is found out that Fe<sub>3</sub>SiTe<sub>2</sub> represents a ferromagnetic metal characterized by high spin-polarization values at the Fermi level. It is shown that the charge transport occurs due to a contribution from the spin-down electrons and is formed prevailingly in the plane of five-layer blocks.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2297 - 2303"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Shrinkage of ZrO2 green bodies manufactured by vat photopolymerization 3D printing
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03381-8
S. А. Ghyngazov, E. N. Lysenko, I. P. Vasil’ev, A. S. Svirkov, D. A. Tkachev, Ya. Verkhoshansky
{"title":"Shrinkage of ZrO2 green bodies manufactured by vat photopolymerization 3D printing","authors":"S. А. Ghyngazov,&nbsp;E. N. Lysenko,&nbsp;I. P. Vasil’ev,&nbsp;A. S. Svirkov,&nbsp;D. A. Tkachev,&nbsp;Ya. Verkhoshansky","doi":"10.1007/s11182-025-03381-8","DOIUrl":"10.1007/s11182-025-03381-8","url":null,"abstract":"<div><p>The scope of application of ceramic materials is increasingly widening. Additive manufacturing techniques assist in the production of ceramic materials. Photopolymerization 3D printing technology is one of the most widespread processes of manufacturing articles of complex forms. In this paper, the dilatometric analysis is used to study the shrinkage process of green bodies manufactured from zirconia on a 3D printer. It is shown that shrinkage of green bodies is characterized by the same properties as shrinkage of powder compacts obtained by a conventional ceramic method. After the removal of the polymer binder, the maximum shrinkage rate is observed at the heating stage between 1223 and 1239 °C. The shrinkage process intensively continues during the successive isothermal sintering. Shrinkage grows with increasing sintering temperature and exposure time. Porosity of the green body gradually reduces while sintering. Density, porosity and microhardness of zirconia ceramics sintered from the green body at 1550 °C annealing for 6 h, are detected as 4.7 g/cm<sup>3</sup>, 12.5% and 4.3 GPa, respectively. The obtained results can be used to fabricate zirconia ceramics with specified density and porosity in certain engineering applications.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2326 - 2332"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Upgrowth of a method for identification of light elements in plants by the SR-XRF method at VEPP-4M storage ring
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03384-5
B. G. Goldenberg, I. S. Gusev, I. P. Kopalkin, E. V. Ambros
{"title":"Upgrowth of a method for identification of light elements in plants by the SR-XRF method at VEPP-4M storage ring","authors":"B. G. Goldenberg,&nbsp;I. S. Gusev,&nbsp;I. P. Kopalkin,&nbsp;E. V. Ambros","doi":"10.1007/s11182-025-03384-5","DOIUrl":"10.1007/s11182-025-03384-5","url":null,"abstract":"<div><p>The results on upgrading the Synchrotron Radiation Technological Station of the SR beamline from the VEPP‑4 storage ring are presented with an aim of developing a method for X‑Ray fluorescence analysis using SR for detecting light elements in the samples of strawberry plants. An experimental setup for detecting such elements as Al, Si, P, S, Cl, K, Ca, and Ti is described, an estimation of their minimum detection limit is performed, and an application of this technique to studying the influence of a silicon-chelate-based biostimulant on the plant development is reported using the example of common strawberry.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2349 - 2354"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tribo-oxidation of multilayer ZrN/CrN coatings under dry sliding friction at elevated temperatures
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03374-7
A. V. Filippov, A. V. Vorontsov, N. N. Shamarin, N. V. Semenchuk
{"title":"Tribo-oxidation of multilayer ZrN/CrN coatings under dry sliding friction at elevated temperatures","authors":"A. V. Filippov,&nbsp;A. V. Vorontsov,&nbsp;N. N. Shamarin,&nbsp;N. V. Semenchuk","doi":"10.1007/s11182-025-03374-7","DOIUrl":"10.1007/s11182-025-03374-7","url":null,"abstract":"<div><p>Evaluation of tribological characteristics of coatings at elevated temperatures is important for predicting their wear and heat resistances. The paper presents the results of experimental studies of dry sliding friction at different temperatures for a single-component CrN coating and multilayer coatings of the ZrN/CrN system. As a result of high-temperature sliding friction, the wear of the multilayer coatings is 15 times lower, and the friction coefficient is by a factor of 1.6 lower than that of the single-component CrN coating, respectively. The research results show the feasibility of using the multilayer ZrN/CrN coatings in tribosystems operating at elevated temperatures in pairs with steel parts.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2272 - 2279"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Internal stresses and hardness of alloys based on the V-Nb-Ta-Ti system irradiated with helium ions
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03367-6
I. A. Ivanov, B. S. Amanzhulov, V. V. Uglov, S. V. Zlotski, A. M. Temir, M. V. Koloberdin, M. V. Zdorovets, A. D. Sapar, Y. O. Ungarbayev, Ke Jin
{"title":"Internal stresses and hardness of alloys based on the V-Nb-Ta-Ti system irradiated with helium ions","authors":"I. A. Ivanov,&nbsp;B. S. Amanzhulov,&nbsp;V. V. Uglov,&nbsp;S. V. Zlotski,&nbsp;A. M. Temir,&nbsp;M. V. Koloberdin,&nbsp;M. V. Zdorovets,&nbsp;A. D. Sapar,&nbsp;Y. O. Ungarbayev,&nbsp;Ke Jin","doi":"10.1007/s11182-025-03367-6","DOIUrl":"10.1007/s11182-025-03367-6","url":null,"abstract":"<div><p>The changes in internal stresses and mechanical properties of V‑Nb-Ta-Ti alloys manufactured by arc melting after irradiation with He<sup>2+</sup> ions (40 keV) to a fluence of 2 ⋅ 10<sup>17</sup> cm<sup>−2</sup> are studied. The irradiation of V, VNb, and VNbTa alloys is shown to decrease the compressive macrostresses in the pre-peak region and increase them for V and VNbTa in the peak region of helium implantation. The irradiation of a VNbTaTi high-entropy alloy increases the compressive macrostresses by 44% and 50% in the two regions, respectively. The dislocation density is observed to increase significantly. The elastic modulus of VNbTa and VNbTaTi was stable, but decreased for V and VNb. The degree of hardening is the highest for V and VNb (99% and 52%, respectively) and the lowest—for VNbTa and VNbTaTi (29% and 45%, respectively). The influence of macrostresses and dislocation density on the hardness of V‑Nb-Ta-Ti alloys irradiated with He is established. VNbTaTi shows a higher radiation resistance compared to that of V, VNb, and VNbTa.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2213 - 2223"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of tool rotation speed on boundary structure and properties of AA7075 aluminum alloy and Grade 5 titanium alloy joints during friction stir welding
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-02-05 DOI: 10.1007/s11182-025-03372-9
A. I. Amirov, E. A. Sidorov, A. V. Chumaevskii, E. A. Kolubaev, V. A. Beloborodov, N. V. Semenchuk
{"title":"Impact of tool rotation speed on boundary structure and properties of AA7075 aluminum alloy and Grade 5 titanium alloy joints during friction stir welding","authors":"A. I. Amirov,&nbsp;E. A. Sidorov,&nbsp;A. V. Chumaevskii,&nbsp;E. A. Kolubaev,&nbsp;V. A. Beloborodov,&nbsp;N. V. Semenchuk","doi":"10.1007/s11182-025-03372-9","DOIUrl":"10.1007/s11182-025-03372-9","url":null,"abstract":"<div><p>The friction stir welding of dissimilar joints between aluminum alloy AA7075 and titanium alloy Grade 5, utilizing an overlapping configuration with liquid cooling and varying tool rotation speeds, is studied. A metallographic analysis of the resulting joints reveals a mutual penetration of the dissimilar alloys during welding. Mechanical testing of the joints allowed for an evaluation of how the tool rotation speed affects the weld strength.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2257 - 2264"},"PeriodicalIF":0.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信