Physical Mesomechanics最新文献_第8页

Effect of Zinc Doping on the Temperature of Thermoelastic Martensitic Transformations and the Microstructure of Metastable (α+β) Cu-Zn-Based Shape Memory Alloys 锌掺杂对亚稳（α+β） cu - zn基形状记忆合金热弹性马氏体相变温度和微观结构的影响

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924601957

N. N. Kuranova, V. V. Marchenkov, V. G. Pushin, A. E. Svirid, B. M. Fominykh

引用次数: 0

Structural-Phase State, Mechanical and Inelastic Properties of Ti49.8Ni50.2 Alloy after Severe Plastic Deformation by abc Pressing at 573 K 573 K abc压大塑性变形后Ti49.8Ni50.2合金的组织相态、力学和非弹性性能

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924602045

A. I. Lotkov, V. N. Grishkov, N. V. Girsova, D. Y. Zhapova, Y. P. Mironov, A. A. Gusarenko, D. I. Bobrov

{"title":"Structural-Phase State, Mechanical and Inelastic Properties of Ti49.8Ni50.2 Alloy after Severe Plastic Deformation by abc Pressing at 573 K","authors":"A. I. Lotkov, V. N. Grishkov, N. V. Girsova, D. Y. Zhapova, Y. P. Mironov, A. A. Gusarenko, D. I. Bobrov","doi":"10.1134/S1029959924602045","DOIUrl":"10.1134/S1029959924602045","url":null,"abstract":"The structural-phase state, mechanical and inelastic properties of Ti49.8Ni50.2 alloy after severe plastic deformation by abc pressing at 573 K were investigated. It was found that abc pressing of the Ti49.8Ni50.2 alloy specimens at a relatively low temperature (573 K) to high true strain (e = 7.43) did not affect the start temperature of B2→R martensite transformation (MT). At the same time, the start and finish temperatures of direct MT to the B19' phase and reverse MT decreased by only 14 ± 2 degrees. After abc pressing at 573 K to е = 7.43, the martensitic shear stress τm sharply decreased (from 230 MPa to 100 MPa), and the pseudo-yield plateau significantly shortened (from 7.5 to 3.5%). In addition, the stress of transition from the strain hardening stage to the active plastic deformation stage sharply increased (from 835 to 1300 MPa). It was found that the dependences of the shape memory effect γSME, superelasticity γSE, and plastic strain component γpl on the total strain γt both in the initial state and after abc pressing had a similar pattern and were close in magnitude. It was shown that abc pressing to e = 7.43 induced the total inelastic strain γTIS = γSE + γSME of about 8% in the specimens, which recovered after unloading due to the superelasticity and shape memory effects.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"93 - 102"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341830","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

Variation in Martensitic Transformation Temperatures and Defect Density upon Thermal Cycling of Ti-Hf-Ni-Cu Alloys with Various Grain Sizes 不同晶粒尺寸Ti-Hf-Ni-Cu合金热循环马氏体相变温度和缺陷密度的变化

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924602069

S. P. Belyaev, N. N. Resnina, I. V. Ponikarova, A. V. Sibirev, A. M. Ivanov, R. M. Bikbaev, M. E. Trofimova, M. Yu. Glukhov, V. E. Orlov, A. I. Bazlov, D. V. Gunderov

{"title":"Variation in Martensitic Transformation Temperatures and Defect Density upon Thermal Cycling of Ti-Hf-Ni-Cu Alloys with Various Grain Sizes","authors":"S. P. Belyaev, N. N. Resnina, I. V. Ponikarova, A. V. Sibirev, A. M. Ivanov, R. M. Bikbaev, M. E. Trofimova, M. Yu. Glukhov, V. E. Orlov, A. I. Bazlov, D. V. Gunderov","doi":"10.1134/S1029959924602069","DOIUrl":"10.1134/S1029959924602069","url":null,"abstract":"The variation in martensitic transformation temperatures, electrical resistivity, and dislocation density were studied during 500 thermal cycles in Ti40.7Hf9.5Ni44.8Cu5 alloy with grain sizes ranging from 130 to 0.16 µm. The maximum transformation temperature change was observed in the sample with an average grain size of 130 µm, and the minimum temperature change was found in the sample with a grain size of 0.16 µm. It was shown that during thermal cycling of Ti40.7Hf9.5Ni44.8Cu5 alloy the transformation temperatures can decrease, increase, or remain constant, independently of the grain size. Analysis of the dislocation density variation measured by the Williamson–Hall method and the resistivity variation determined in the austenitic and martensitic states showed that these quantities change nonmonotonically with increasing number of thermal cycles. In Ti40.7Hf9.5Ni44.8Cu5 samples with grain sizes of 16 and 0.16 µm, the dislocation density and resistivity increased during the first 50–200 cycles and then decreased, without any effect on the transformation temperature variation. The obtained results show that the change in dislocation density is not the only reason for the change in transformation temperatures during thermal cycling.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"103 - 114"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341831","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}

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Experimental Investigation into Dynamic and Static Stiffness Relationships in Rubber-Metal Springs 橡胶-金属弹簧动、静刚度关系的实验研究

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959925600144

D. Jovanović, M. Banić, N. Korunović, M. Milošević, D. Marinković

{"title":"Experimental Investigation into Dynamic and Static Stiffness Relationships in Rubber-Metal Springs","authors":"D. Jovanović, M. Banić, N. Korunović, M. Milošević, D. Marinković","doi":"10.1134/S1029959925600144","DOIUrl":"10.1134/S1029959925600144","url":null,"abstract":"Rubber-metal springs are widely utilized in industrial applications, particularly as vibration absorbers, due to their ability to mitigate dynamic loads. The dynamic stiffness of rubber-metal springs plays a crucial role in determining the natural frequency of a system, as natural frequency is directly linked to dynamic stiffness. Therefore, the accurate determination of dynamic stiffness is essential when selecting an appropriate rubber-metal spring for a given application. However, the assessment of dynamic stiffness presents a significant challenge due to the complex interaction between rubber and metal components, particularly when considering the viscoelastic properties of rubber and the geometric properties of the spring. Rubber’s viscoelastic response and how it changes under different strain rates is fundamentally rooted in the micro- and meso-scale configuration of polymer chains, filler particles, and their bonding to metal components. Consequently, dynamic stiffness is often approximated using static stiffness measurements, which simplifies the problem but may lead to inaccuracies in predicting the true dynamic behaviour of the spring. In this paper, we present an experimental method for dynamic stiffness assessment using an electrodynamic shaker, which allows for a more accurate characterization of the spring’s response to dynamic loading. This method is compared to an analytical approach based on static stiffness, highlighting the limitations of the latter approach. Furthermore, we propose an improved range for calculating dynamic stiffness from static stiffness, enhancing the predictive accuracy for dynamic behaviour.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"142 - 152"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341989","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 Alloying and Heat Treatment on the Impact Resistance of Low-Nitrogen High-Boron Martensitic High-Chromium Steels 合金化和热处理对低氮高硼马氏体高铬钢抗冲击性能的影响

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924601970

A. S. Dolzhenko, A. E. Fedoseeva

{"title":"Effect of Alloying and Heat Treatment on the Impact Resistance of Low-Nitrogen High-Boron Martensitic High-Chromium Steels","authors":"A. S. Dolzhenko, A. E. Fedoseeva","doi":"10.1134/S1029959924601970","DOIUrl":"10.1134/S1029959924601970","url":null,"abstract":"High-chromium martensitic steels with low nitrogen and high boron contents are promising materials for the manufacture of thermal power units operating at ultra-supercritical steam parameters, which must have high creep resistance and good impact resistance. In all the studied steels, regardless of alloying and heat treatment, a lath structure with a high dislocation density is formed, which is stabilized by the M23(C, B)6, M6C and NbX particles. The addition of rhenium together with a change in the tungsten/molybdenum and carbon contents ensures a decrease in the number density of grain boundary M23(C, B)6 particles, which allows reducing the ductile-brittle transition temperature by 15–20°C. The addition of copper leads to the formation of copper clusters/particles, which, on the contrary, increases the ductile-brittle transition temperature by 25–30°C. Increasing the quenching temperature does not affect the position of the ductile-brittle transition for low-copper steels alloyed with copper, tungsten, and molybdenum, although this shifts the Charpy curve towards lower energies due to coarsening of the prior austenite grains. For the rhenium-containing high-copper steel, increasing the quenching temperature reduces the ductile-brittle transition temperature by 5–10°C due to a decrease in the number of copper clusters/particles. The modification of alloying by increasing the content of rhenium, tungsten, and copper together with the change in heat treatment improves significantly the creep resistance, while the resistance to impact loads remains at a sufficiently high level (above 100 J × cm-2 at room temperature), which meets the requirements for boiler materials and steam turbine blades.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"52 - 70"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341879","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

SHS Synthesis of (Cr1-xMnx)2AlC MAX Phases and Formation of a High-Hardness Cermet Structure via Their Capillary Interaction with Copper Melts （Cr1-xMnx）2AlC MAX相的SHS合成及其与铜熔体毛细管相互作用形成高硬度陶瓷结构

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924601994

V. A. Gorshkov, M. V. Gorshenkov, S. N. Zhevnenko

{"title":"SHS Synthesis of (Cr1-xMnx)2AlC MAX Phases and Formation of a High-Hardness Cermet Structure via Their Capillary Interaction with Copper Melts","authors":"V. A. Gorshkov, M. V. Gorshenkov, S. N. Zhevnenko","doi":"10.1134/S1029959924601994","DOIUrl":"10.1134/S1029959924601994","url":null,"abstract":"In this work, manganese-doped (Cr1-xMnx)2AlC phases were synthesized by self-propagating high-temperature synthesis. The synthesis was carried out in a 3 L reactor under an initial argon pressure P0 = 5 MPa with the calculated x values of 0.05, 0.15, and 0.30. The diffraction peaks of the MAX phase in the manganese-containing samples were found to be shifted relative to the positions of the Cr2AlC peaks, indicating the substitution of a part of chromium atoms by manganese atoms. The manganese content in the MAX phase was estimated by energy-dispersive X-ray spectroscopy (EDS) after purifying the phase in hydrochloric acid. The measured manganese concentration corresponded to x = 0.015, 0.035, and 0.15. The synthesized (Cr1-xMnx)2AlC phases were compacted to a residual porosity of 20% and then infiltrated with copper melt. The infiltration was performed by depositing a melt droplet onto the sample surface and holding it at 1150°C in a vacuum of 10-3 Pa. The examination of the infiltrated phase structure revealed complete or partial decomposition of the MAX phases and the fusion of individual grains, resulting in a mechanically robust sample. The resulting submicron structure consists of a nanoscale chromium carbide skeleton infiltrated with Cu(Al, Cr, Mn) bronze. The mechanical properties were evaluated by measuring the microhardness both inside and outside the infiltrated region. It was shown that manganese reduces the hardness of the composite structure and, at high content, suppresses the formation of chromium carbide. The resulting composite structures with low or no manganese content show high potential for applications as wear- and corrosion-resistant conductive materials.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"71 - 82"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341986","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 Cooling Rate on the Microstructure and Strength of Friction Stir Welded Joints in a High-Strength AA7075 Alloy 冷却速率对高强度AA7075合金搅拌摩擦焊接接头组织和强度的影响

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959925601010

E. A. Sidorov, S. Yu. Tarasov, A. V. Chumaevskii, D. A. Gurianov, S. V. Fortuna, A. I. Amirov, V. E. Rubtsov, E. A. Kolubaev

{"title":"Effect of Cooling Rate on the Microstructure and Strength of Friction Stir Welded Joints in a High-Strength AA7075 Alloy","authors":"E. A. Sidorov, S. Yu. Tarasov, A. V. Chumaevskii, D. A. Gurianov, S. V. Fortuna, A. I. Amirov, V. E. Rubtsov, E. A. Kolubaev","doi":"10.1134/S1029959925601010","DOIUrl":"10.1134/S1029959925601010","url":null,"abstract":"The application of arc, plasma, laser, or electron beam welding methods to high-strength heat-treatable aluminum alloys, such as AA7075 belonging to a Al-Zn-Cu-Mg system, makes little sense because of the formation of weak heat-affected zones and hot cracks. Attempts were made to produce strong joints in these alloys using friction stir welding, which is a low heat input method. However, there are still problems with overaging and the formation of weak thermomechanically affected zones. In this research, we employ liquid flow cooling of the weld zone to eliminate overaging. It is found that the microhardness in the stir zone and the joint strength are maximum due to cooling at a medium liquid flow rate of ~4–6 l/min. All samples were subjected to artificial aging to eliminate weak thermomechanically affected zones, which further increased the microhardness and strength of joints. Structural studies reveal that the contribution from the dispersion strengthening mechanism under internal aging, which can be further enhanced by artificial aging, is maximum at medium cooling rates.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"127 - 141"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341988","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

Behavior of Ultrafine-Grained Zn-1%Mg-0.1%Ca Alloy under Cyclic Loading 循环加载下超细晶Zn-1%Mg-0.1%Ca合金的行为

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924601921

N. S. Martynenko, G. V. Rybalchenko, N. Yu. Tabachkova, O. V. Rybalchenko, E. A. Lukyanova, D. R. Temralieva, D. V. Prosvirnin, S. V. Dobatkin

{"title":"Behavior of Ultrafine-Grained Zn-1%Mg-0.1%Ca Alloy under Cyclic Loading","authors":"N. S. Martynenko, G. V. Rybalchenko, N. Yu. Tabachkova, O. V. Rybalchenko, E. A. Lukyanova, D. R. Temralieva, D. V. Prosvirnin, S. V. Dobatkin","doi":"10.1134/S1029959924601921","DOIUrl":"10.1134/S1029959924601921","url":null,"abstract":"The paper studies the microstructure and mechanical characteristics, in particular, fatigue strength, of the Zn-1%Mg-0.1%Ca alloy subjected to high-pressure torsion (HPT) at room temperature. The study shows that a mixed microstructure is formed in the alloy after HPT, which consists of α-Zn grains 700–900 nm in size, nanograins of a magnesium-rich phase 50–100 nm in size, and finely dispersed particles ~30–50 nm in size. The formation of such a structure leads to an increase in the yield stress of the alloy by ~2.5 times and in the ultimate tensile strength by ~2.7 times with a simultaneous significant growth in ductility (approximately by 13 times). An increase in the static strength is also accompanied by an increase in the fatigue strength by 1.7 times. However, the increase in fatigue strength is less pronounced compared to the increase in static strength. The fatigue strength increases by almost 70% above that of the initial alloy (from 65 MPa to 110 MPa, respectively). Upon reaching 2.8 × 106 loading cycles by the repeated tension scheme, fracture of the specimen is accompanied by the formation of microcracks directed perpendicular to the fatigue crack front and located near the final fracture zone.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"14 - 24"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341828","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

Regularities of Dispersion Hardening of Al-Mg-Si-Cu Alloy during Artificial Aging Al-Mg-Si-Cu合金在人工时效过程中的弥散硬化规律

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959924601945

A. I. Bodyakova, I. S. Zuiko, A. A. Kalinenko, D. Yu. Yuzbekova, E. I. Chistyukhina, R. O. Kaibyshev

{"title":"Regularities of Dispersion Hardening of Al-Mg-Si-Cu Alloy during Artificial Aging","authors":"A. I. Bodyakova, I. S. Zuiko, A. A. Kalinenko, D. Yu. Yuzbekova, E. I. Chistyukhina, R. O. Kaibyshev","doi":"10.1134/S1029959924601945","DOIUrl":"10.1134/S1029959924601945","url":null,"abstract":"The effect of solution treatment and aging on the phase composition and physicomechanical properties of an Al-Mg-Si-Cu alloy is investigated. An increase in the solution temperature from 530 to 550°C leads to the hardness increase from 59 ± 1 to 68 ± 2 HV and the electrical conductivity decrease from 38.9 ± 0.1 to 36.0 ± 0.1 % IACS, respectively. The stress–strain curves after solution treatment are characterized by jerky flow or the Portevin–Le Chatelier effect, which is associated with the dissolution of particles at high temperatures and the formation of a supersaturated solid solution in the alloy after solution treatment. Aging at 190°C leads to a nonmonotonic behavior of hardness. The maximum hardness of 143 ± 4 HV is observed after aging for 2 h. The β″, β′, Q′ particles, clusters, and Guinier–Preston zones provide maximum hardness in the alloy. Dispersion hardening leads to an increase in the yield stress and ultimate tensile strength to 340 ± 5 and 390 ± 10 MPa, respectively, at the elongation of about 12.3 ± 1.6%. The high ductility of the alloy (approximately 2% higher than the previously published literature data) may be a result of the absence of needle-like Al5FeSi particles due to a targeted reduction in the Fe concentration in the alloy.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"25 - 41"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341829","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

Additional Substrate Heating in Direct Laser Deposition of Inconel 738 直接激光沉积Inconel 738的附加衬底加热

IF 2 4区材料科学

Physical Mesomechanics Pub Date : 2026-02-25 DOI: 10.1134/S1029959925600910

M. A. Gulov, I. S. Gertsel, A. G. Malikov

{"title":"Additional Substrate Heating in Direct Laser Deposition of Inconel 738","authors":"M. A. Gulov, I. S. Gertsel, A. G. Malikov","doi":"10.1134/S1029959925600910","DOIUrl":"10.1134/S1029959925600910","url":null,"abstract":"The paper is devoted to the study of the process of direct metal deposition of nickel alloy Inconel 738. It is shown that the use of additional substrate preheating to 750°C prevents crack formation in the material. The influence of additional heating during the deposition process on the structural-phase composition of the formed material is studied. It is demonstrated that additional heating promotes an increase in the grain size, as well as changes in their shape and growth direction. The microstructure is studied using electron microscopy, and the distribution of alloying elements within and at grain boundaries is investigated depending on the substrate preheating temperature. Using synchrotron radiation, it is established that preheating the substrate to 750°C during direct laser deposition of Inconel 738 leads to the formation of M23C6 carbides and the enrichment of the metal matrix with the strengthening γ' (Ni3Al) and γ'' (Ni3Al) phases. Data on the change in the temperature gradient and the cooling rate of the melt pool depending on the substrate temperature are obtained. The mechanical properties of the resulting specimens are measured: hardness, microhardness, wear resistance, and friction coefficient. The substrate preheating contributes to an increase in hardness by 48%, microhardness by 55%, and wear resistance of the obtained coating by 35%.","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"29 1","pages":"115 - 126"},"PeriodicalIF":2.0,"publicationDate":"2026-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147341987","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