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Influence of cr-b powder mixture on wear resistance of 0.12 C-18Cr-9Ni-Ti steel layers after electron-beam surfacing
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-09 DOI: 10.1007/s11182-024-03276-0
V. E. Andryushkina, E. A. Pukhova, E. G. Bushueva, A. G. Tyurin, Yu. N. Malyutina
{"title":"Influence of cr-b powder mixture on wear resistance of 0.12 C-18Cr-9Ni-Ti steel layers after electron-beam surfacing","authors":"V. E. Andryushkina,&nbsp;E. A. Pukhova,&nbsp;E. G. Bushueva,&nbsp;A. G. Tyurin,&nbsp;Yu. N. Malyutina","doi":"10.1007/s11182-024-03276-0","DOIUrl":"10.1007/s11182-024-03276-0","url":null,"abstract":"<div><p>The paper studies the influence of the chromium and boron powder mixture on the structure and wear resistance of the 0.12 C-18Cr-9Ni-Ti steel after electron-beam surfacing. Electron-beam surfacing of powder mixtures provides hardening of 4‑mm thick coatings deposited onto the steel surface. Electron-beam surfaced coatings contain chromium boride. Powder mixtures are selected to gain the wear resistance 2 and 4 times higher than that of the hardened steel in friction against rigidly and non-rigidly fixed abrasive particles, respectively.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1517 - 1523"},"PeriodicalIF":0.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108418","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
Dislocation structure evolution in low-stability deformed Cu–Mn alloys
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-09 DOI: 10.1007/s11182-024-03289-9
L. I. Trishkina, A. I. Potekaev, A. A. Klopotov, V. I. Borodin, T. V. Cherkasova, V. V. Kulagina, A. B. Markov
{"title":"Dislocation structure evolution in low-stability deformed Cu–Mn alloys","authors":"L. I. Trishkina,&nbsp;A. I. Potekaev,&nbsp;A. A. Klopotov,&nbsp;V. I. Borodin,&nbsp;T. V. Cherkasova,&nbsp;V. V. Kulagina,&nbsp;A. B. Markov","doi":"10.1007/s11182-024-03289-9","DOIUrl":"10.1007/s11182-024-03289-9","url":null,"abstract":"<div><p>The paper presents research results of the evolution of dislocation structures in low-stability Cu–Mn alloys deformed at different temperatures. The dislocation structure evolution in these alloys indicates to an important process during a transfer from one deformation stage to another. Each stage is characterized by its own strain carrier in the form of the specific dislocation structure with the highest volume fraction at the given stage. The strain carrier from the preceded stage gradually dissapears at the given stage with increasing deformation, and the strain carrier from the successive stage appears. Thus, in a certain strain range, there are strain carriers from the preceded stage, given stage, and successive stage. It is supposed that the formation of the cellular structure corresponds to the kinetic diffuse first-order phase transition to the dislocation structure.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1610 - 1617"},"PeriodicalIF":0.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108380","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
Structure and mechanical properties of Zn-1Cu-1Mn and Zn-0.8Al-0.5Ag alloys processed by ECAP
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03297-9
E. D. Abdrakhmanova, F. V. Nugamanov, E. D. Khafizova, R. K. Islamgaliev, M. V. Polenok, R. K. Nafikov, H. Yilmazer
{"title":"Structure and mechanical properties of Zn-1Cu-1Mn and Zn-0.8Al-0.5Ag alloys processed by ECAP","authors":"E. D. Abdrakhmanova,&nbsp;F. V. Nugamanov,&nbsp;E. D. Khafizova,&nbsp;R. K. Islamgaliev,&nbsp;M. V. Polenok,&nbsp;R. K. Nafikov,&nbsp;H. Yilmazer","doi":"10.1007/s11182-024-03297-9","DOIUrl":"10.1007/s11182-024-03297-9","url":null,"abstract":"<div><p>In this work, Zn-1Cu-1Mn and Zn‑0.8Al‑0.5Ag alloys are considered as alternative materials for producing ureteral stents. To improve the mechanical properties, these alloys were deformed by equal-channel angular pressing (ECAP). The microstructure, microhardness and strength are investigated after tensile tests. The effects of grain refinement and twinning on mechanical properties have been investigated and discussed. It has been established that the presence of twins in the initial microstructure of the alloys leads to the brittleness of the material, which can be eliminated through deformation processing. An increase in the volume fraction of the MnZn<sub>13</sub> phase has been observed in the Zn-1Cu-1Mn alloy, as well as a precipitation of the Ag<sub>3</sub>Al and AgZn<sub>3</sub> phases in the Zn‑0.8Al‑0.5Ag alloy.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1661 - 1667"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108363","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
Study of structural characteristics and mechanical properties of ceramic composites based on ZrO2-20%Al2O3 manufactured by additive method
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03308-9
S. S. Lyatun, A. S. Narikovich, I. I. Lyatun, O. A. Moskaluk, M. V. Korobenkov
{"title":"Study of structural characteristics and mechanical properties of ceramic composites based on ZrO2-20%Al2O3 manufactured by additive method","authors":"S. S. Lyatun,&nbsp;A. S. Narikovich,&nbsp;I. I. Lyatun,&nbsp;O. A. Moskaluk,&nbsp;M. V. Korobenkov","doi":"10.1007/s11182-024-03308-9","DOIUrl":"10.1007/s11182-024-03308-9","url":null,"abstract":"<div><p>The results of experimental studies of the structural characteristics and mechanical properties of ATZ ceramic composites manufactured by an additive method are presented. It is shown that the average grain size of both oxides increases with the sintering temperature. An X‑ray diffraction analysis shows that the sintering temperature does not affect the crystal structure of the studied ceramic composites. The ATZ three-point bending tests demonstrated high flexural strength comparable to traditional methods.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1750 - 1758"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108365","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
Stability of the basic elastic-viscoplastic constitutive model providing a basis for crystal plasticity models
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03293-z
A. V. Simonov, A. I. Shveykin
{"title":"Stability of the basic elastic-viscoplastic constitutive model providing a basis for crystal plasticity models","authors":"A. V. Simonov,&nbsp;A. I. Shveykin","doi":"10.1007/s11182-024-03293-z","DOIUrl":"10.1007/s11182-024-03293-z","url":null,"abstract":"<div><p>The paper investigates the stability of the elastic-viscoplastic constitutive model providing a basis for multilevel crystal plasticity models of metals and alloys. The analytical methods of A. M. Lyapunov and the analysis of local model sensitivity to the perturbation of individual parameters are used. As a result, stability of the investigated model is demonstrated.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1641 - 1646"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108472","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
On the microstructure-strength relationship in friction-stir welds
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03290-2
A. A. Kalinenko, S. S. Malopheyev, I. A. Shishov, V. V. Mishin, S. Yu. Mironov, L. Shi, C. Wu, R. O. Kaibyshev
{"title":"On the microstructure-strength relationship in friction-stir welds","authors":"A. A. Kalinenko,&nbsp;S. S. Malopheyev,&nbsp;I. A. Shishov,&nbsp;V. V. Mishin,&nbsp;S. Yu. Mironov,&nbsp;L. Shi,&nbsp;C. Wu,&nbsp;R. O. Kaibyshev","doi":"10.1007/s11182-024-03290-2","DOIUrl":"10.1007/s11182-024-03290-2","url":null,"abstract":"<div><p>The broad aspects of the microstructure-strength relationship in friction-stir welding (FSW) are discussed. It is shown that FSW may promote both strengthening and softening effects, and the final strength of FSW joints may be sensitive to the initial material condition. In the case of a fully-recrystallized material, FSW may lead to the hardening effect due to the grain refinement. In the case of the work- or precipitation-hardened structural conditions, FSW may result in material softening due to recrystallization or precipitation coarsening/dissolution.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1618 - 1626"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108714","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
Influence of nanosized silicon dioxide on the properties of cement stone matrix: synthesis methods and experimental results
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03303-0
A. A. Kulikova, N. O. Kopanitsa, V. V. Shekhovtsov, O. V. Demyanenko
{"title":"Influence of nanosized silicon dioxide on the properties of cement stone matrix: synthesis methods and experimental results","authors":"A. A. Kulikova,&nbsp;N. O. Kopanitsa,&nbsp;V. V. Shekhovtsov,&nbsp;O. V. Demyanenko","doi":"10.1007/s11182-024-03303-0","DOIUrl":"10.1007/s11182-024-03303-0","url":null,"abstract":"<div><p>The results of experimental studies on the effect of nanosized silicon dioxide powder synthesized by different methods (sol-gel, high-energy electron beam and arc plasma evaporation methods) on the structure and physical-mechanical properties of cement compositions are presented. It is shown that the purity of nanosilicon dioxide has a significant effect on the properties of cement stone in the initial setting time. It is established that nano-SiO<sub>2</sub> synthesized by arc plasma evaporation allows increasing the entire system reactivity, which is a consequence of higher strength characteristics and the hydrophilic properties of cement, providing plasticizing properties of the binder. The matrix framework of the modified cement stone predominantly represents needle-shaped crystals of low-basic calcium hydrosilicate C‑S-H (1) ranging in the size from 3 to 20 µm. This structure allows forming a reinforced matrix framework of cement stone and thus increasing the bonding between particles. Modification of cement stone with nano-SiO<sub>2</sub> at a concentration of 0.03 wt.% allows achieving a strength increase of up to 40%.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1711 - 1717"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108364","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
Hardening of stainless steel surface layers by non-vacuum electron beam cladding
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03280-4
D. S. Ovdina, O. N. Novgorodtseva, V. E. Andryushkina
{"title":"Hardening of stainless steel surface layers by non-vacuum electron beam cladding","authors":"D. S. Ovdina,&nbsp;O. N. Novgorodtseva,&nbsp;V. E. Andryushkina","doi":"10.1007/s11182-024-03280-4","DOIUrl":"10.1007/s11182-024-03280-4","url":null,"abstract":"<div><p>The results of an investigation of the structure and properties of the material surface layers formed by cladding of TiN, B<sub>4</sub>C and Ti powder mixtures onto stainless steel by heating with a beam of relativistic electrons released into the ambient air are presented. The cladded layers with a thickness of 2–3 mm are characterized by a heterogeneous structure consisting of iron and chromium borides, titanium nitride and carbide uniformly distributed in the eutectic matrix. The wear resistance tests under conditions of friction against fixed abrasive particles show a threefold increase in the resistance of surface layers in comparison with that of the base material.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1548 - 1554"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108361","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 UV laser treatment on wetting properties of TiNi alloy
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03284-0
M. Yu. Panchenko, T. Yu. Sablina, I. A. Zyatikov, A. V. Puchikin, Yu. N. Panchenko
{"title":"Effect of UV laser treatment on wetting properties of TiNi alloy","authors":"M. Yu. Panchenko,&nbsp;T. Yu. Sablina,&nbsp;I. A. Zyatikov,&nbsp;A. V. Puchikin,&nbsp;Yu. N. Panchenko","doi":"10.1007/s11182-024-03284-0","DOIUrl":"10.1007/s11182-024-03284-0","url":null,"abstract":"<div><p>The surface laser treatment of TiNi alloy by a Nd:YAG laser operating at a wavelength of 266 nm with different parameters (laser fluence 0.05–0.1 J/cm<sup>2</sup>, number of laser pulses 600-6000) is presented. Different analyses, including the study of surface morphology, free energy, roughness changes, phase composition, and surface chemistry are evaluated in relation to the wettability control of TiNi alloy. The results reveal a remarkable enhancement in hydrophilicity, evidenced by a sharp decrease in the water contact angle from 75.0 ± 5.1° to 11.4 ± 5.1°. This wettability improvement is positively correlated with the increased laser fluence and the number of laser pulses. The main contribution to the wettability alterations after laser treatment belongs to the surface saturation with oxygen and a subsequent formation of an oxide layer. This oxide layer significantly increases the polar component of the surface energy, thereby enhancing the hydrophilic properties of the TiNi alloy.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1575 - 1582"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108716","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
Influence of corrosion damage on fatigue life of VNS-5 steel after ion-beam treatment
IF 0.4 4区 物理与天体物理
Russian Physics Journal Pub Date : 2025-01-07 DOI: 10.1007/s11182-024-03285-z
T. I. Dorofeeva, M. V. Fedorischeva, M. P. Kalashnikov, T. A. Gubaidulina, V. A. Krasnoveykin, V. P. Sergeev
{"title":"Influence of corrosion damage on fatigue life of VNS-5 steel after ion-beam treatment","authors":"T. I. Dorofeeva,&nbsp;M. V. Fedorischeva,&nbsp;M. P. Kalashnikov,&nbsp;T. A. Gubaidulina,&nbsp;V. A. Krasnoveykin,&nbsp;V. P. Sergeev","doi":"10.1007/s11182-024-03285-z","DOIUrl":"10.1007/s11182-024-03285-z","url":null,"abstract":"<div><p>The paper focuses on carbon ion implantation of samples made of constructional aircraft-graded steel VNS‑5. The obtained modified layer is about 200 nm thick, while the carbon content is not over 10%. Unlike untreated samples, the corrosion resistance of ion-implanted samples increases by 3 times. Fatigue tests show that the corrosion damage improves the material resistance to fracture at the load ranging from 700 to 1100 MPa.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 10","pages":"1583 - 1589"},"PeriodicalIF":0.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108717","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
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