Wear最新文献

{"title":"Wear and RCF damage behaviours of bainitic rail steels under low temperature environments","authors":"Yang Qin ,&nbsp;Yuan Wang ,&nbsp;Honghao Wang ,&nbsp;Shuyue Zhang ,&nbsp;Xin Lu ,&nbsp;Hudong Xue ,&nbsp;Wenjian Wang ,&nbsp;Enrico Meli ,&nbsp;Roger Lewis ,&nbsp;Zhongrong Zhou ,&nbsp;Haohao Ding","doi":"10.1016/j.wear.2026.206523","DOIUrl":"10.1016/j.wear.2026.206523","url":null,"abstract":"<div><div>This study investigated the wear and RCF behaviours of a lath-like (1380B) bainitic rail steel and a granular bainitic rail steel (1250B) in low-temperature environments through rolling contact tests, using a pearlitic rail steel (U75VH) for comparison. Results showed that as temperature decreased, overall wear increased markedly, while average crack length and depth in all three steels became smaller. Among the steels, pearlitic rail steel consistently demonstrated the highest wear resistance and strongest resistance to crack initiation. At ambient temperature, lath-like bainitic rail steel performed better in resisting wear than the granular one; however, at −40 °C the opposite occurred, since the granular bainitic rail steel exhibited higher plastic deformation capacity. The lath-like bainitic rail steel also developed a few long cracks at low temperature. The superior low-temperature wear resistance of granular bainitic rail steel was attributed to differences in transformation behaviour compared with lath-like bainitic rail steel. Furthermore, fragments generated from multi-layer cracks were observed in both bainitic steels under low temperature, caused by brittle fracture and subsequent extrusion and twisting of the material between cracks. In contrast, no such fragments formed in pearlitic rail steel, which retained relatively high plasticity even in cold environments and thus avoided brittle fracture. These findings highlight the distinct wear and RCF responses of rail steels of different microstructures, and reveal the temperature-dependent mechanisms governing their tribological performance.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"588 ","pages":"Article 206523"},"PeriodicalIF":6.1,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145940635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Balancing friction and wear properties in Nano-Al2O3 strengthened 7075 Al alloys fabricated by laser assisted cold spray","authors":"Qiang Wang,&nbsp;Jin Wang,&nbsp;Nan Li,&nbsp;Wenjuan Niu,&nbsp;Nan Guo,&nbsp;Shukai Ge,&nbsp;Liangliang Huang","doi":"10.1016/j.wear.2025.206473","DOIUrl":"10.1016/j.wear.2025.206473","url":null,"abstract":"<div><div>Laser assisted cold spray (LACS) is an emerging solid-state deposition technique integrating cold spray (CS) and laser heating advantages, for fabricating components with low oxidation and high densification. However, the inherently low laser absorptivity of aluminum (Al) alloy powders limits thermal-assisted plastic deformation and overall coating performance in LACS. This study developed a micro-nano composite powder by incorporating Nano-Al₂O₃ particles (0–3 wt %) into 7075 Al alloy powder to enhance laser absorption and optimize coating quality. Results showed increasing Al₂O₃ led to a rougher powder surface, enhancing laser absorptivity from 60.91 % to 77.84 %. Deposition efficiency first increased then decreased, peaking at 62.3 % before dropping to 31.7 %. Nano-Al₂O₃ promoted localized heat absorption and enhanced particle plastic deformation, reducing porosity from 2.73 % to 0.69 %. Microhardness increased significantly from 117.46 HV_0.2 to 161.51 HV_0.2 with increasing nanoparticle content. Tribological tests revealed the 3 wt % Al₂O₃ coating showed a 52.9 % lower wear rate than pure 7075 Al when sliding against GCr15 steel ball. Adding Nano-Al₂O₃ shifted the wear mechanism from severe adhesive wear to mild adhesive combined with abrasive wear, with oxidative wear throughout. This study demonstrated a feasible surface modification strategy to enhance laser energy utilization and coating performance in LACS, offering a new pathway for wear-resistant Al alloy coatings.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"588 ","pages":"Article 206473"},"PeriodicalIF":6.1,"publicationDate":"2025-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145979281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advances in erosion and wear of barrels: Inhibition strategies, predictive models, and future challenges","authors":"Xiaobing Zhang ,&nbsp;Yongtao Wang ,&nbsp;Xiaohe Zhang","doi":"10.1016/j.wear.2025.206502","DOIUrl":"10.1016/j.wear.2025.206502","url":null,"abstract":"<div><div>Special mechanical equipment, such as rocket engines, high-speed vehicles, and gun barrels, suffers serious erosion and damage to their material surfaces under extreme working conditions of high temperature, high pressure, and high velocity. Investigating erosion and wear is of great significance in improving the service life of mechanical equipment. Taking the barrel of a gun as an example, the mechanism of erosion is clarified by summarizing the thermal-chemical-mechanical factors that affect the service life of mechanical equipment. The literature of the last fifteen years is analyzed to obtain the key directions of erosion research. Recent advances in coatings, protective materials, and erosion-resistant groove structure are summarized. Then, advances in prediction methods for barrel erosion are outlined in terms of heat transfer and erosion simulation. Prediction models that consider multi-physical field coupling, such as the flow-solid-thermal three-phase coupling model, have higher precision. Finally, future challenges and recommendations for research on resistance to erosion of gun barrels and aeroengines are presented. The study of erosion mechanisms, anti-erosion techniques, and erosion prediction techniques is crucial for enhancing the performance of guns, which not only improves the service life of guns but also provides important references for other engineering applications in extreme environments.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"587 ","pages":"Article 206502"},"PeriodicalIF":6.1,"publicationDate":"2025-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145842285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of hydrogen charging on the tribocorrosion performance of C45CE steel","authors":"Marcin Kowalski ,&nbsp;Ayush Khurana ,&nbsp;Michael Weil ,&nbsp;Anna Neus Igual Muñoz ,&nbsp;Stefano Mischler","doi":"10.1016/j.wear.2025.206482","DOIUrl":"10.1016/j.wear.2025.206482","url":null,"abstract":"<div><div>Tribocorrosion of hydrogen-embrittled steel is a critical concern for materials, particularly used in applications involving high mechanical stress and corrosive conditions. Hydrogen uptake by steel structures, induced by an electrochemical process, can cause degradation of mechanical properties and induce cracks. It is widely known as hydrogen embrittlement. This study investigates the combined effects of mechanical wear and electrochemical corrosion on hydrogen-charged C45CE carbon steel, in the presence and absence of surface film. The tribocorrosion behavior of hydrogen-charged steel is evaluated through tests in corrosive solutions, accompanied by microstructural analysis. The method of hydrogen charging in carbon steel was carried out electrochemically under galvanostatic conditions in a 0.5M Na₂S solution for 24 h. The tribocorrosion tests were done in a reciprocating tribometer in a borate solution under well-controlled mechanical and electrochemical conditions, allowing for imposing a specific surface chemistry. Dry wear tests were also carried out in the same tribological configuration.</div><div>Results show that hydrogen reduces the fracture energy of the hydrogen-charged steel by 50 % despite no differences in hardness were observed. Hydrogen charging neither modifies the grain structure of the steel. The tribocorrosion results show that the hydrogen uptake has an impact on the steel degradation (hydrogen blocks deformation, increases the strain accumulation, and higher subsurface recrystallization was observed) when no passive film is formed on the steel (cathodic conditions). The main effect of hydrogen is grain refinement. In the presence of surface films (passive conditions), no difference was observed between the tribocorrosion behaviour of the charged and non-charged samples. When imposing passive conditions, hydrogen intake into the material can be oxidized, thus its effect on the tribocorrosion response is minimized. The surface of the material was embrittled by the presence of the passive film, regardless of the hydrogen charging.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"588 ","pages":"Article 206482"},"PeriodicalIF":6.1,"publicationDate":"2025-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145897879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prediction of cast steel three-body abrasive wear by multivariate analysis","authors":"Beata Białobrzeska","doi":"10.1016/j.wear.2025.206501","DOIUrl":"10.1016/j.wear.2025.206501","url":null,"abstract":"<div><div>This study presents an evaluation of the abrasive wear of various grades of cast steel in relation to their mechanical properties and microstructure. Experimental values of volumetric wear were compared with values calculated using the classical Archard model, with a particular focus on the validity of employing a constant wear coefficient. It was found that, for high-hardness cast steels with a martensitic microstructure, the model showed good agreement with experimental data (differences up to ±14 %). For materials with greater ductility and a ferritic–pearlitic microstructure, the discrepancies reached as much as 66 %, indicating the need to modify the model by incorporating microstructural characteristics. To correlate mechanical properties with wear resistance, regression analysis and discriminant analysis were applied. Regression analysis demonstrated a correlation between wear resistance and both hardness and yield strength, whereas no clear relationships were found for parameters describing ductility. Discriminant analysis, however, indicated that hardness and percentage elongation after fracture had the greatest influence on the wear behaviour. To relate the type of microstructure to wear resistance, correspondence analysis was employed. The results enabled the ranking of microstructures according to increasing wear resistance. It was thus confirmed that the microstructures providing the highest wear resistance are lower bainite with martensite and precipitates of finely dispersed primary carbides.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"588 ","pages":"Article 206501"},"PeriodicalIF":6.1,"publicationDate":"2025-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145940638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanism of increased resistance to fretting wear of bearing steel achieved through multiscale microstructural control","authors":"Jian Zhang ,&nbsp;Dianxiu Xia ,&nbsp;Han Zhang ,&nbsp;R.D.K. Misra ,&nbsp;Shouren Wang ,&nbsp;Lin Cui ,&nbsp;Xiucheng Li","doi":"10.1016/j.wear.2025.206486","DOIUrl":"10.1016/j.wear.2025.206486","url":null,"abstract":"<div><div>An innovative multiscale microstructural approach based on a secondary quenching heat treatment was adopted to increase resistance to fretting wear in a bearing steel. In this regard, the mechanisms associated with fretting wear are discussed. The wear-resistance was enabled by synergistic grain refinement and precipitation strengthening. By designing a dual-stage quenching process and employing multiscale characterization techniques including scanning electron microscopy (SEM), electron backscatter diffraction (EBSD), and transmission electron microscopy (TEM), the study comprehensively elucidates the effects of secondary quenching on austenite grain evolution, martensitic transformation, and nanoscale precipitation. The results demonstrated that secondary quenching significantly refined the austenite grain size from 18.61 ± 0.31 μm after single quenching (880 °C) to 5.23 ± 0.09 μm, with a refinement rate of ∼72 %—and simultaneously promoted the refinement and homogenization of martensitic laths. Electron microscopy studies revealed uniform dispersion of nanoscale carbides in the secondary-quenched samples, which effectively inhibited dislocation motion and interface migration, thereby enhancing matrix strengthening. In fretting wear tests conducted using a Si₃N₄ (silicon nitride) ball as the counterpart, the secondary-quenched samples exhibited an 18.2 % reduction in wear volume (down to (2.34 ± 0.03) × 10⁶ μm³) compared to the single-quenched (880 °C) samples, together with noticeable reduction in both friction coefficient and wear rate. Surface morphology observations revealed smoother wear scars with significantly reduced spalling and cracking. Further analysis showed that secondary quenching facilitated the formation of a stable dynamic oxide film, reducing interfacial shear strength and shifting the dominant wear mechanism from brittle spalling to an oxidative–abrasive composite mode. This study provides both theoretical foundation and guidelines for microstructural design and performance optimization of high-reliability bearing materials.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"587 ","pages":"Article 206486"},"PeriodicalIF":6.1,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145842280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-temperature wear behavior and mechanical properties of laser-clad AlCoCrFeNi HEA coatings on H13 steel co-strengthened by B4C/Y2O3","authors":"Yiwen Zhou ,&nbsp;Jiang Bi ,&nbsp;Dehua Liu ,&nbsp;Zhuoyun Yang ,&nbsp;Guojiang Dong ,&nbsp;Yuhang Li ,&nbsp;Xiangdong Jia","doi":"10.1016/j.wear.2025.206481","DOIUrl":"10.1016/j.wear.2025.206481","url":null,"abstract":"<div><div>H13 hot-work die steel is susceptible to oxidative spalling during high-temperature service, while conventional treatments struggle to balance strength and toughness. In this study, an AlCoCrFeNi high-entropy alloy coating was fabricated via laser cladding, with an innovative dual-phase strengthening system incorporating. The composite coating exhibits superior performance: average microhardness reaches 596.9 (±8.4) HV_0.2 (2.8 × higher than the substrate); at 600 °C, the wear rate ((3.86 ± 0.15) × 10⁻⁵ mm³ N⁻¹ m⁻¹) decreases by 70.2 % compared to H13 steel; corrosion current density (3.34 × 10⁻⁷ A/cm²) is 45 % lower than the base coating. The strengthening mechanisms originate from B₄C-derived dispersion hardening and Y₂O₃-enhanced oxidation resistance. This work proposes a multi-scale synergistic strategy for prolonging mold service life and establishes a theoretical foundation for coatings under extreme conditions.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"587 ","pages":"Article 206481"},"PeriodicalIF":6.1,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145842283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of heat treatments on the cavitation erosion evolution of AISI 420 stainless steels","authors":"Lassi Raami ,&nbsp;Kati Valtonen ,&nbsp;Marco Wendler ,&nbsp;Pasi Peura","doi":"10.1016/j.wear.2025.206493","DOIUrl":"10.1016/j.wear.2025.206493","url":null,"abstract":"<div><div>Cavitation erosion of AISI 420 grade stainless steels was investigated after different heat treatments. The steels were subjected to 20 h of cavitation erosion using an ultrasonic vibratory apparatus. The mass losses were measured, and the results were compared with material properties. The eroded surfaces were examined with X-ray diffraction, scanning electron microscopy and optical profilometry. The results suggest that the cavitation erosion resistance is heavily dependent on the carbon content and the performed heat treatment. While for 0.2 C grade the best results were achieved in as-quenched condition, quenching and partitioning should be used when the carbon content is higher. During cavitation present retained austenite transforms into martensite, which hardens the surface and reduces the cavitation erosion rate. Thus, elimination of retained austenite with cryogenic treatment is not beneficial. If the steel is quenched without partitioning or tempering, the resulting microstructure may become brittle, eventually leading to high erosion rate. The results indicate that even short partitioning heat treatment can effectively reduce the martensite brittleness without sacrificing hardness or cavitation erosion resistance.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"587 ","pages":"Article 206493"},"PeriodicalIF":6.1,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145842281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Significant improvement in elevated temperature galling resistance of austenitic iron-based hard-facings through heat treatment","authors":"Jaimie L. Daure ,&nbsp;Matthew J. Carrington ,&nbsp;Daniel Kóti ,&nbsp;Philip H. Shipway ,&nbsp;D. Graham McCartney ,&nbsp;David A. Stewart","doi":"10.1016/j.wear.2025.206487","DOIUrl":"10.1016/j.wear.2025.206487","url":null,"abstract":"<div><div>This paper describes the development of a novel heat treatment to significantly improve the high temperature galling behaviour of austenitic iron-based hardfacings. The alloy examined in this work is hot isostatically pressed (HIPed) Tristelle 5183 (T-5183) which is comprised of an austenitic matrix with (Cr, Fe)₇C₃ and NbC hard phases. In the HIPed condition, the galling pressure, <span><math><mrow><msub><mi>σ</mi><mi>g</mi></msub></mrow></math></span> was bounded as 211 MPa &lt; <span><math><mrow><msub><mi>σ</mi><mi>g</mi></msub></mrow></math></span> &lt; 317 MPa at room temperature, but this fell to <span><math><mrow><msub><mi>σ</mi><mi>g</mi></msub></mrow></math></span> &lt; 53 MPa at 100 °C. In the as-HIPed state, the (Cr, Fe)₇C₃ fraction was significantly smaller than its equilibrium value due to its sluggish nucleation and growth kinetics during HIPing, with this resulting in a commensurate supersaturation of carbon in solution in the austenitic matrix. This carbon supersaturation results in an increase in the austenite stacking fault energy (SFE) and it is suggested that this in turn results in reduced resistance to galling at elevated temperatures. An extended high temperature heat treatment of the alloy has resulted in the following: (i) an increase in the carbide particle size; (ii) an increase in the volume fraction of carbide; (iii) a commensurate reduction in the carbon content of the austenite and thus a reduction in its SFE. Following heat treatment, the room temperature galling pressure remained bounded as 211 MPa &lt; <span><math><mrow><msub><mi>σ</mi><mi>g</mi></msub></mrow></math></span> &lt; 317 MPa (i.e. no significant improvement in galling resistance was observed); however, the heat treatment resulted in a significant increase in the elevated temperature capability of the alloy with the galling pressure being again bounded as 211 MPa &lt; <span><math><mrow><msub><mi>σ</mi><mi>g</mi></msub></mrow></math></span> &lt; 317 MPa at temperatures as high as 300 °C. Given the temperature-sensitivity of the observed improvements in galling behaviour and the temperature-sensitivity of the SFE of the austenitic matrix, it is argued that it is the change in austenite SFE associated with the heat treatment that is the dominant influence in the observed improvement in the galling resistance of this alloy.</div><div>In light of a review of relevant adjacent literature related to the destabilisation of high chromium cast irons, it is argued that the heat treatment method proposed here for improving high temperature galling capability has general applicability to any ferrous system composed of austenite and complex carbides (including hardfacings) and is generalisable to a variety of methods of manufacture (e.g. HIPing, weld and laser cladding, casting etc).</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"587 ","pages":"Article 206487"},"PeriodicalIF":6.1,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145842288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhanced ultrasonic cavitation resistance of photopolymerizable acrylate resins through increased proportion of polyurethane acrylate in the blend","authors":"Mohammed Bendimerad ,&nbsp;Sylvain Giljean ,&nbsp;Marie-José Pac ,&nbsp;Cyril Marsiquet ,&nbsp;Gautier Schrodj ,&nbsp;Loïc Vidal ,&nbsp;Dominique Zwingelstein ,&nbsp;Jacques Lalevée ,&nbsp;Laurent Vonna","doi":"10.1016/j.wear.2025.206492","DOIUrl":"10.1016/j.wear.2025.206492","url":null,"abstract":"<div><div>This study investigates the influence of polyurethane acrylate (PUA) content on the cavitation resistance of UV-cured epoxy acrylate (EPA)-PUA polymer networks. Four blends containing 0, 15, 30, and 45 wt% PUA were prepared and characterized to understand the relationship between mechanical properties and cavitation resistance. Thermogravimetric analysis (TGA), dynamic mechanical analysis (DMA), and nanoindentation were used to confirm that increasing PUA content in the epoxy matrix enhanced material deformability. Cavitation tests performed according to ASTM <span><span>G32</span><svg><path></path></svg></span> revealed that increasing PUA content improved cavitation resistance, as evidenced by longer incubation periods before surface damage and fewer pits and cracks. Notably, nanoindentation conducted on cavitated surfaces showed a hardening effect during the incubation phase, particularly in the 45 % PUA blend, which was attributed to plastic deformation induced by cavitation. These findings highlight the role of material deformability in absorbing energy from collapsing bubble, making UV-cured EPA-PUA blends promising candidates for applications requiring polymeric coatings resistant to cavitation erosion.</div></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"587 ","pages":"Article 206492"},"PeriodicalIF":6.1,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145842284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}