Protection of Metals and Physical Chemistry of Surfaces最新文献_第4页

Photochemical Degradation and Aggressive Resistance of Fluorine-Containing Modified Polyurethane Elastomers 含氟改性聚氨酯弹性体的光化学降解及抗侵蚀性能

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S207020512670036X

S. V. Kudashev, A. V. Shulenina, G. S. Peters, I. A. Politsimako, V. V. Klimov, V. F. Zheltobryukhov

引用次数: 0

Multi-Method Computational Study on the Electronic Structure and Adsorption Properties of MK245DYE for Corrosion Inhibition on Iron Surfaces MK245DYE对铁表面缓蚀的电子结构和吸附性能的多方法计算研究

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700279

Rebaz Anwar Omer, Rebaz Obaid Kareem, Yousif Hussein Azeez, Kareem Jumaah Al-Salihi

{"title":"Multi-Method Computational Study on the Electronic Structure and Adsorption Properties of MK245DYE for Corrosion Inhibition on Iron Surfaces","authors":"Rebaz Anwar Omer, Rebaz Obaid Kareem, Yousif Hussein Azeez, Kareem Jumaah Al-Salihi","doi":"10.1134/S2070205126700279","DOIUrl":"10.1134/S2070205126700279","url":null,"abstract":"Corrosion presents significant issues in both everyday life and industrial applications; effective corrosion management solutions are critical for lowering costs and improving safety. The present work is the first study to computationally investigate the potential of novel 3-(2-((E)-2-((E)-3-((Z)-2-(3-(2-carboxyethyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene)-2-chlorocyclohex-1-en-1-yl)vinyl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)propanoate (MK245DYE) as corrosion inhibitors. The current work is innovative in that it uses a some of methods to predicate computational investigations: GaussView 6.0 was applied. DFT/B3LYP/6-311G(d,p) level of theory used to compute electronic stracture, global reactivate parameters, adsorption energy, electron charge transfer from molecules to metals, and charge density: topological analyses, the Multiwfn program used to shows LOL, ELF, DOS, NCI, RDG to calculating the electron density: Monte Carlo (MC) simulations in acidic environment (250H2O, 8 (Cl– and H3O+), and dry environment on the Fe (110) surface. In LOL maps, the white circles surrounding the middle of the H atoms point out that the electron density is higher than the highest limit of the color scale (0.8). The data MC suggests that the acidic environment is substantially more negative adsorption energy ~ –7577.0 kcal/mol for corrosive than the dry environment. The results show that these novel compounds have promising inhibitory properties, underlining their potential for practical applications in corrosion prevention.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"222 - 233"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856749","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 Aluminum Incorporation on Corrosion Mechanisms and Electrochemical Characteristics of SACBi–xAl Solder Alloys 铝掺入对SACBi-xAl钎料合金腐蚀机理及电化学特性的影响

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700267

Serkan Oguz, Ahmet Mustafa Erer

{"title":"Effect of Aluminum Incorporation on Corrosion Mechanisms and Electrochemical Characteristics of SACBi–xAl Solder Alloys","authors":"Serkan Oguz, Ahmet Mustafa Erer","doi":"10.1134/S2070205126700267","DOIUrl":"10.1134/S2070205126700267","url":null,"abstract":"This study investigates the corrosion behavior of newly produced quinary lead-free solder alloys, specifically Sn–2Ag–0.5Cu–1Bi–xAl (SACBi–xAl) with varying aluminum contents (x = 0.05, 0.1, 0.3, 0.5, and 0.6 wt %). Potentiodynamic polarization tests were conducted in a 1M HCl solution to evaluate corrosion resistance. The findings indicated that the SACBi–0.1Al alloy demonstrated the lowest corrosion current density (icorr) at 11.75 μA/cm2, suggesting excellent corrosion resistance. Nonetheless, including 0.3% Al negatively impacted the microstructure, while adding 0.1% Al was recognized as the most effective composition. The SACBi–0.1Al alloy exhibited a 30% reduction in icorr compared to the SACBi–0.05Al, indicating an enhancement in corrosion resistance. The results suggest that the addition of 0.1 wt % Al contributes to improved corrosion resistance by developing a uniform microstructure and forming a stable Al2Cu-based oxide film. These findings indicate a potential design strategy for developing durable lead-free solders for acidic and humid service environments.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"388 - 398"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856673","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

Inhibition Effects of Non-Steroidal Anti-Inflammatory Drugs (Naproxen Sodium and Ibuprofen Sodium) on the Corrosion of Copper in 0.5 M HCl: Experimental and Theoretical Studies 非甾体抗炎药（萘普生钠和布洛芬钠）对0.5 M HCl中铜腐蚀的抑制作用：实验和理论研究

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700292

S. Sagdinc, S. Zor, F. Kayadibi

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Enhanced Anticorrosion Properties of Organic Coating with 1,10-Phenanthroline Functionalized ZIF-67 Nanofillers 1,10-菲罗啉功能化ZIF-67纳米填料增强有机涂层的防腐性能

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700334

Meng Xu, Chun Xu, Han Zhang, Li Jiang

{"title":"Enhanced Anticorrosion Properties of Organic Coating with 1,10-Phenanthroline Functionalized ZIF-67 Nanofillers","authors":"Meng Xu, Chun Xu, Han Zhang, Li Jiang","doi":"10.1134/S2070205126700334","DOIUrl":"10.1134/S2070205126700334","url":null,"abstract":"The presence of chloride ions in a harsh acidic environment poses significant corrosion threats to metals. Zeolitic imidazole frameworks (ZIFs) emerge as a promising candidate for corrosion protection, owing to their favorable microstructural features and corrosion inhibiting imidazole ligands. In this study, we employed ZIF-67 in conjunction with 1,10-phenanthroline (Phen), a material that exhibits both corrosion sensing and inhibition properties, as nano-fillers for anticorrosive water-borne acrylic epoxy coating (EA). The morphology, composition and microstructure of the performed ZIF-67@Phen nanoparticles and the hybrid ZIF-67@Phen/EA coating systems were characterized, and the protective performance of the coatings was evaluated through electrochemical tests. Simultaneously, the impact of varying ratios of ZIF-67 and Phen in ZIF-67@Phen complexes on the anticorrosion properties of the coatings was also examined. The ZIF-67@Phen/EP coating with the ratio of ZIF-67 and Phen of 0.12, demonstrated superior active inhibition properties and conferred long-term protection on the metal substrate through the synergistic effect of Phen and ZIF-67. This multifunctional coating that possesses both active inhibition and stable and durable anticorrosive capabilities, represents an efficacious approach for the protection of metals against corrosion.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"290 - 298"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856721","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

Optimization and Corrosion Behavior of Non‑Cyanide Copper Plating on Steel Surfaces: A Comparative Electrochemical Study 钢表面无氰镀铜的优化和腐蚀行为：电化学对比研究

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700310

Song Yun, Myong Jae Kim, Hun Kim, ChungIl Choe, Ryong Jin Ri

{"title":"Optimization and Corrosion Behavior of Non‑Cyanide Copper Plating on Steel Surfaces: A Comparative Electrochemical Study","authors":"Song Yun, Myong Jae Kim, Hun Kim, ChungIl Choe, Ryong Jin Ri","doi":"10.1134/S2070205126700310","DOIUrl":"10.1134/S2070205126700310","url":null,"abstract":"Copper electroplating is widely employed to enhance the corrosion resistance of steel substrates in various industrial applications. However, conventional cyanide‑based electrolytes present severe environmental and safety challenges due to the high toxicity of free cyanide ions. In recent years, significant research efforts have been directed toward developing environmentally benign, non‑cyanide copper plating processes. This study presents a systematic comparison of four promising non‑cyanide plating systems—citric acid–tartrate, citrate, HEDP (1‑hydroxyethylidene‑1,1‑diphosphonic acid), and electroless copper plating on low‑carbon steel substrates. The corrosion‑protective performance of the resulting coatings was thoroughly evaluated using electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization techniques. Coating thickness, adhesion, and surface morphology were also characterized to correlate microstructural features with electrochemical behavior. Results indicate that the citric acid–tartrate plating bath produces the most uniform and adherent coatings with the highest thickness (~8.15 µm), leading to the lowest corrosion current density (3.98 µA cm–2) and the most noble corrosion potential (–293 mV). HEDP‑plated samples exhibited moderate protection, while citrate‑plated and electroless‑plated coatings showed comparatively inferior performance. The optimized parameters for citric acid–tartrate plating were determined as: bath temperature 40°C, current density 1.5 A dm–2, pH 8.5–9, and plating time 30–40 min. This work not only identifies the most effective cyanide‑free copper plating process but also elucidates the underlying electrochemical mechanisms governing corrosion protection, providing a practical framework for industrial adoption of safer and more sustainable plating technologies.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"399 - 404"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856720","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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Effect of Nd2O3 Addition on the Microstructure and Corrosion Resistance of Micro-Arc Oxidized TC4 Titanium Alloy 添加Nd2O3对微弧氧化TC4钛合金组织及耐蚀性的影响

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S207020512670019X

Xiaowen Chen, En Liu, Junwei Yang, Zetian Chen, Jingchi Chen, Chuan Jin Luo, Defen Zhang

{"title":"Effect of Nd2O3 Addition on the Microstructure and Corrosion Resistance of Micro-Arc Oxidized TC4 Titanium Alloy","authors":"Xiaowen Chen, En Liu, Junwei Yang, Zetian Chen, Jingchi Chen, Chuan Jin Luo, Defen Zhang","doi":"10.1134/S207020512670019X","DOIUrl":"10.1134/S207020512670019X","url":null,"abstract":"In this study, TC4 (Ti–6Al–4V) titanium alloy was employed as the substrate, and micro-arc oxidation (MAO) coatings were fabricated in electrolytes containing different concentrations of Nd2O3 particles. The influence of Nd2O3 addition on coating growth behaviour, microstructural characteristics, and mechanical and corrosion performance was systematically investigated. Surface morphology, phase composition, hardness, and adhesion strength were analyzed, while corrosion resistance was evaluated in simulated seawater through electrochemical measurements. The results indicate that an Nd2O3 concentration of 1.5 g/L yields the most favorable coating formation conditions, characterized by enhanced growth efficiency and a compact microstructure. Under this condition, the coating exhibits a maximum hardness of 630.44 HV and an adhesion strength of 15.4 N. In addition, the corrosion current density decreases to 6.142 × 10–10 A cm–2 corrosion resistance has been significantly improved. These findings suggest that appropriate Nd2O3 incorporation during MAO effectively enhances the durability of TC4 titanium alloy in marine environments.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"353 - 366"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856722","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

The Influence of Argon Consumption on the Structure, Mechanical and Electrical Properties of Ti–Nb–B–C Coatings Obtained by Magnetron Sputtering Using a Heterophase (Ti,Nb)B2–40%(Ti,Nb)C SHS Target 氩气用量对磁控溅射制备Ti - Nb - b - C异相（Ti,Nb） B2-40% (Ti,Nb)C SHS涂层结构、力学性能和电性能的影响

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700358

Ph. V. Kiryukhantsev-Korneev, K. A. Goncharenko, E. V. Chernyshova, D. A. Kiselev, P. A. Loginov, Yu. S. Pogozhev, E. A. Levashov

引用次数: 0

HAp/PDA Nanocomposite Coatings on TNT with Multifunctional Cu–Mn Doping: A Combinatorial Method for Osteoblast Compatibility and Antibacterial Activity 多功能Cu-Mn掺杂的TNT纳米复合涂层：成骨细胞相容性和抗菌活性的组合方法

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S2070205126700309

A. Sasireka, S. Mohanapriya, Sivaperumal Gopalan, Ramkumar Vanaraj, Mayakrishnan Prabakaran, Ick Soo Kim

{"title":"HAp/PDA Nanocomposite Coatings on TNT with Multifunctional Cu–Mn Doping: A Combinatorial Method for Osteoblast Compatibility and Antibacterial Activity","authors":"A. Sasireka, S. Mohanapriya, Sivaperumal Gopalan, Ramkumar Vanaraj, Mayakrishnan Prabakaran, Ick Soo Kim","doi":"10.1134/S2070205126700309","DOIUrl":"10.1134/S2070205126700309","url":null,"abstract":"Bone fractures occurring in various parts of the body often require the use of implants to restore the lost structural integrity and function of the affected area. Additionally, joint-related disorders such as rheumatoid arthritis and osteoarthritis commonly demand surgical interventions, including the replacement of hip and knee joints. In these scenarios, biomaterial implants play a vital role in stabilizing fractures or replacing damaged tissues. HAp is a well-known bio-ceramic recognized for its excellent biocompatibility and bioactivity. Its structure closely resembles that of natural bone, making it widely used as an implant material for hard tissue applications. However, despite these advantageous properties, HAp suffers from several limitations, including low mechanical strength, poor structural stability, susceptibility to microbial colonization over time, and limited degradability. Metals and synthetic polymers are the predominant classes of biomaterials used, chosen for their ability to replicate the mechanical performance of natural bone. Frequently used metallic biomaterials include stainless steel and titanium due to their excellent strength and biocompatibility. On the other hand, synthetic polymers like polydopamine (PDA) are favored for their flexibility and compatibility with bodily tissues. This review focuses on a comparative evaluation of metallic and polymeric implant materials for load-bearing bone applications and suitability for enduring the physiological mechanical loads within the human body.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"318 - 329"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856671","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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Effect of Deep Cryogenic Treatment Time on the Microstructure, Mechanical Properties, and Corrosion Resistance of High-Alloyed Al–Zn–Mg–Cu Alloys 深冷处理时间对高合金Al-Zn-Mg-Cu合金组织、力学性能和耐蚀性的影响

IF 1.1 4区材料科学

Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2026-08-29 DOI: 10.1134/S207020512670022X

Deli Kong, Xiaojing Xu, Can Li, Qingshan Zhou

{"title":"Effect of Deep Cryogenic Treatment Time on the Microstructure, Mechanical Properties, and Corrosion Resistance of High-Alloyed Al–Zn–Mg–Cu Alloys","authors":"Deli Kong, Xiaojing Xu, Can Li, Qingshan Zhou","doi":"10.1134/S207020512670022X","DOIUrl":"10.1134/S207020512670022X","url":null,"abstract":"To investigate the regulation mechanism of deep cryogenic treatment (DCT) after artificial aging on the properties of ultra-strong and highly alloyed Al–Zn–Mg–Cu–Zr–Sc aluminum alloy, this study systematically examined the influence of DCT duration on the alloy’s microstructure, mechanical properties, and corrosion resistance. The results show that DCT can significantly increase the dislocation density of the alloy and enhance the dislocation strengthening effect, among which the DCT-9 scheme exhibits the optimal strengthening effect. However, DCT has no significant impact on the morphology, size, quantity of coarse second phases or the average grain size of the alloy. In terms of mechanical properties, DCT can improve the alloy’s hardness, yield strength, and tensile strength, with a slight decrease in plasticity. The DCT-9 alloy achieves the optimal comprehensive mechanical properties, with a yield strength, tensile strength, and elongation after fracture of 808.2, 837.6 MPa, and 2.9%, respectively. Compared with the alloy without deep cryogenic treatment (DCT-0), the yield strength is increased by 31.1 MPa. Regarding corrosion resistance, DCT significantly enhances the alloy’s corrosion resistance, and the DCT-9 alloy performs the best: the maximum intergranular corrosion depth is 25.50 μm, which is 36.13 μm smaller than that of the DCT-0 alloy; the exfoliation corrosion rating is improved from EB grade to PC grade; and the electrochemical corrosion current density is reduced from 9.23 × 10–5 to 2.01 × 10–5 A/cm2. This study confirms that the introduction of DCT after artificial aging can effectively optimize the comprehensive properties of the alloy, and DCT-9 is the optimal process parameter. The research results provide a theoretical basis and technical support for the process optimization and performance improvement of this alloy.","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"62 2","pages":"330 - 343"},"PeriodicalIF":1.1,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148856750","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