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Atomic-scale insight on nanostructures and electrochemical properties of (NiCrCo)82Ti9Al9 high-entropy alloy coatings by density functional theory calculations 通过密度泛函理论计算深入了解 (NiCrCo)82Ti9Al9 高熵合金镀层的纳米结构和电化学特性的原子尺度特性
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-18 DOI: 10.1016/j.corsci.2024.112522
Yuling Lu , Yuxing Peng , Xiangdong Chang , Zhiyuan Shi
{"title":"Atomic-scale insight on nanostructures and electrochemical properties of (NiCrCo)82Ti9Al9 high-entropy alloy coatings by density functional theory calculations","authors":"Yuling Lu ,&nbsp;Yuxing Peng ,&nbsp;Xiangdong Chang ,&nbsp;Zhiyuan Shi","doi":"10.1016/j.corsci.2024.112522","DOIUrl":"10.1016/j.corsci.2024.112522","url":null,"abstract":"<div><div>(NiCrCo)<sub>82</sub>Ti<sub>9</sub>Al<sub>9</sub> high−entropy alloy was attached to act as coating material by combining of laser cladding and laser remelting. In this study, the electrochemical properties of obtained HEA coatings were comparatively investigated using an electrochemical workstation, and the corrosion mechanism was revealed by the density functional theory calculations. The results show that the laser cladded HEA coating is mainly consisted of face-centered and body-centered cubic structures, and the face-centered cubic structure of the laser cladded HEA coating is transferred to the amorphous structure by laser remelting, which provides the stronger anti−corrosion capability compared with the face-centered cubic structure of HEA coating.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112522"},"PeriodicalIF":7.4,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Design of new β-type Ti alloys with outstanding corrosion and wear resistance for dental application 为牙科应用设计具有出色耐腐蚀性和耐磨性的新型 β 型钛合金
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-18 DOI: 10.1016/j.corsci.2024.112520
Haoqin Lin , Guangxu Zhang , Weimin Chen , Kaihong Zheng , Fuxing Yin
{"title":"Design of new β-type Ti alloys with outstanding corrosion and wear resistance for dental application","authors":"Haoqin Lin ,&nbsp;Guangxu Zhang ,&nbsp;Weimin Chen ,&nbsp;Kaihong Zheng ,&nbsp;Fuxing Yin","doi":"10.1016/j.corsci.2024.112520","DOIUrl":"10.1016/j.corsci.2024.112520","url":null,"abstract":"<div><div><em>β</em>-type Ti alloys have drawn extensive attention as potential metallic implants. In this work, the microstructure, corrosion behavior, and wear performance of Ti−17.3 Nb−1.8Fe (TNF) and Ti−22 Nb−30Zr−4Cr (TNZC) biomedical alloys were experimentally investigated, and CP−Ti and Ti6Al4V alloy were also used for comparisons. TNF and TNZC alloys after solution treatment at 1273 K showed a single β phase. It was found that TNF and TNZC alloys revealed better corrosion resistance than CP−Ti and Ti6Al4V alloy in different artificial saliva containing 0.15 wt% NaF with the pH values of 3.9 and 5.7, which could be ascribed to the formation of a double-layer passive film composed of multiple species oxides. Moreover, TNF and TNZC alloys exhibited higher wear resistance compared with CP−Ti and Ti6Al4V alloy, whose wear mechanism was adhesive wear and abrasive wear. The present results show that TNF and TNZC alloys are nice candidates for dental application.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112520"},"PeriodicalIF":7.4,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Corrosion Inhibition of AZ31-xLi (x = 4, 8, 12) magnesium alloys in sodium chloride solutions by aqueous molybdate 钼酸盐水溶液对氯化钠溶液中 AZ31-xLi（x = 4、8、12）镁合金的缓蚀作用
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-18 DOI: 10.1016/j.corsci.2024.112513
Maria A. Osipenko , Andrei V. Paspelau , Aliaksandr A. Kasach , Jacek Ryl , Konrad Skowron , Janusz Adamiec , Irina I. Kurilo , Dzmitry S. Kharytonau
{"title":"Corrosion Inhibition of AZ31-xLi (x = 4, 8, 12) magnesium alloys in sodium chloride solutions by aqueous molybdate","authors":"Maria A. Osipenko ,&nbsp;Andrei V. Paspelau ,&nbsp;Aliaksandr A. Kasach ,&nbsp;Jacek Ryl ,&nbsp;Konrad Skowron ,&nbsp;Janusz Adamiec ,&nbsp;Irina I. Kurilo ,&nbsp;Dzmitry S. Kharytonau","doi":"10.1016/j.corsci.2024.112513","DOIUrl":"10.1016/j.corsci.2024.112513","url":null,"abstract":"<div><div>Corrosion of lithium-containing AZ31 magnesium alloys AZ31-<em>x</em>Li (<em>x</em> = 4, 8, and 12 wt%) has been examined in 0.05 M NaCl solution with and without 10–150 mM of Na<sub>2</sub>MoO<sub>4</sub> inhibitor. Potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), and dynamic electrochemical impedance spectroscopy (DEIS) measurements were used to correlate the phase composition and microstructure of the alloys with their corrosion propensity and effectiveness of the molybdate inhibitor, giving high inhibition efficiency (&gt;85%) at concentrations higher than ca. 35 mM. Post-corrosion microstructure, Raman, and X-ray photoelectron spectroscopy analyses allowed to provide the inhibition mechanism of AZ31-<em>x</em>Li alloys by molybdate ions.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112513"},"PeriodicalIF":7.4,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Manipulating nano-WS2 aggregates in electroplated Ni coating to mitigate hydrogen embrittlement in X70 pipeline steel 操纵电镀镍涂层中的纳米 WS2 聚集体缓解 X70 管线钢中的氢脆现象
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-16 DOI: 10.1016/j.corsci.2024.112517
Jinxin Xue , Chilou Zhou , Pengzhi Dai , Xianhui Liu , Hao Wu , Xinfeng Li , Paul K. Chu
{"title":"Manipulating nano-WS2 aggregates in electroplated Ni coating to mitigate hydrogen embrittlement in X70 pipeline steel","authors":"Jinxin Xue ,&nbsp;Chilou Zhou ,&nbsp;Pengzhi Dai ,&nbsp;Xianhui Liu ,&nbsp;Hao Wu ,&nbsp;Xinfeng Li ,&nbsp;Paul K. Chu","doi":"10.1016/j.corsci.2024.112517","DOIUrl":"10.1016/j.corsci.2024.112517","url":null,"abstract":"<div><div>WS<sub>2</sub> is a two-dimensional nanomaterial with significant potential for hydrogen barrier applications. Herein, WS<sub>2</sub>/Ni composite coatings were fabricated on X70 pipeline steel substrates via electrodeposition. The properties of the composite coatings were systematically examined by electrochemical hydrogen permeation tests, hydrogen evolution kinetics tests, SSRT, SKPFM, and FEM. The results indicate that varying the deposition time leads to changes in coating microstructure, which correspondingly influence hydrogen permeation performance. Furthermore, the hydrogen barrier mechanism of the WS<sub>2</sub>/Ni composite coatings involves two key processes: the inhibition of hydrogen evolution reactions on the coating surface and hydrogen adsorption by WS<sub>2</sub> within the coating interior.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112517"},"PeriodicalIF":7.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Observation of natural convection and particle ejection from stainless steel single pits 观察不锈钢单坑的自然对流和颗粒喷射
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-16 DOI: 10.1016/j.corsci.2024.112518
Lindsay Grandy , Robert Lacasse , Jonathan Ralph Adsetts , Christophe Hitz , Danny Chhin , Janine Mauzeroll
{"title":"Observation of natural convection and particle ejection from stainless steel single pits","authors":"Lindsay Grandy ,&nbsp;Robert Lacasse ,&nbsp;Jonathan Ralph Adsetts ,&nbsp;Christophe Hitz ,&nbsp;Danny Chhin ,&nbsp;Janine Mauzeroll","doi":"10.1016/j.corsci.2024.112518","DOIUrl":"10.1016/j.corsci.2024.112518","url":null,"abstract":"<div><div>Single pits were visually and electrochemically followed during their growth on a S41500 martensitic SS microelectrode. Solid particles were observed ejecting from the growing pit and after extraction, EDX determined they were mostly iron-based hydroxides/oxides. These particles were carried by fluid flow originating from the pit at a velocity of 21 μm/s. Finite element modeling confirmed the observed flow speeds are achievable by natural convection due to metal ion density gradients. While the pit solution does not experience flow, the bulk solution pH was observed to decrease illustrating how natural convection affects the bulk solution chemistry.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112518"},"PeriodicalIF":7.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coupling effect of precipitates and hydrogen on pitting corrosion of stainless steel: Low potential region around precipitates 析出物和氢对不锈钢点腐蚀的耦合效应：析出物周围的低电位区
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-16 DOI: 10.1016/j.corsci.2024.112514
Ming Liu , Lining Xu , Lijie Qiao , Yu Yan , Binglu Zhang , Xuehan Wang
{"title":"Coupling effect of precipitates and hydrogen on pitting corrosion of stainless steel: Low potential region around precipitates","authors":"Ming Liu ,&nbsp;Lining Xu ,&nbsp;Lijie Qiao ,&nbsp;Yu Yan ,&nbsp;Binglu Zhang ,&nbsp;Xuehan Wang","doi":"10.1016/j.corsci.2024.112514","DOIUrl":"10.1016/j.corsci.2024.112514","url":null,"abstract":"<div><div>The coupling effect of hydrogen and NbCrN precipitate on pitting initiation and propagation of stainless steel were studied. After hydrogen charging, HMT results showed that more hydrogen was enriched on and around the precipitates. According to In-situ SKPFM and immersion results, the Volta potential of the precipitates is higher than that of the matrix before and after hydrogen charging. However, after hydrogen charging, a low Volta potential region appeared around the precipitates. The enrichment of hydrogen around the precipitates, the low potential around the precipitates, and consequent galvanic coupling effect lead to pits preferentially initiating and developing around the precipitates.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112514"},"PeriodicalIF":7.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Corrosion-life prediction model for 316L stainless steel under electronic special gases containing trace moisture employed in semiconductor manufacturing industry 316L 不锈钢在半导体制造业使用的含微量水分的电子特殊气体下的腐蚀寿命预测模型
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-15 DOI: 10.1016/j.corsci.2024.112510
Zhice Yang , Chaoran Ma , Yuxin Zhang , Zhuoyang Du , Peng Zhou , Yang Zhao , Tao Zhang , Fuhui Wang
{"title":"Corrosion-life prediction model for 316L stainless steel under electronic special gases containing trace moisture employed in semiconductor manufacturing industry","authors":"Zhice Yang ,&nbsp;Chaoran Ma ,&nbsp;Yuxin Zhang ,&nbsp;Zhuoyang Du ,&nbsp;Peng Zhou ,&nbsp;Yang Zhao ,&nbsp;Tao Zhang ,&nbsp;Fuhui Wang","doi":"10.1016/j.corsci.2024.112510","DOIUrl":"10.1016/j.corsci.2024.112510","url":null,"abstract":"<div><div>Special gases with trace moisture cause the formation of dynamic acidic microdroplets (DMD), which results in corrosion of semiconductor manufacturing devices. In this study, a predictive model for corrosion damage in 316L stainless steel (SS) was developed by combining the DMD process and the pitting initiation model. The DMD process was modeled using the BET model to describe the moisture-to-solution conversion. The pitting initiation model was reconstructed by incorporating the Sridhar model, temporal corrosion model, and Macdonald model. Finally, the predicted results were validated by various experimental data, indicating that the prediction model was accurate and highly reliable.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112510"},"PeriodicalIF":7.4,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Evolution of wetted and corroded areas on 8Cr4Mo4V bearing steel exposed to salt water contaminated lubricant oil 暴露在盐水污染润滑油中的 8Cr4Mo4V 轴承钢的润湿区和腐蚀区的演变情况
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-15 DOI: 10.1016/j.corsci.2024.112515
Wanjun He , Qunfeng Zeng , Qi Xiao , Zeming Pang , Yang Wu , Chao Yan , Shan Huang , Jian Zhuang , Jiahe Wang , Haolin Li , Xunkai Wei
{"title":"Evolution of wetted and corroded areas on 8Cr4Mo4V bearing steel exposed to salt water contaminated lubricant oil","authors":"Wanjun He ,&nbsp;Qunfeng Zeng ,&nbsp;Qi Xiao ,&nbsp;Zeming Pang ,&nbsp;Yang Wu ,&nbsp;Chao Yan ,&nbsp;Shan Huang ,&nbsp;Jian Zhuang ,&nbsp;Jiahe Wang ,&nbsp;Haolin Li ,&nbsp;Xunkai Wei","doi":"10.1016/j.corsci.2024.112515","DOIUrl":"10.1016/j.corsci.2024.112515","url":null,"abstract":"<div><div>Relationship between wetted and corroded areas on 8Cr4Mo4V bearing steel during exposure to salt water contaminated lubricant oil was explored by Monte Carlo simulation and corrosion experiment. Results show that locally corroded areas are initially scattered then connected and eventually merged due to droplet coalescence, and are resulted from galvanic, uniform and filiform corrosions, respectively. Droplet coalescence also redistributes wetted areas and activates de-wetting which interrupts transformation towards corrosion. Role of droplet coalescence in evolution of corroded areas is addressed. Combining two Monte Carlo models varied with droplet relaxation helps to predict the corroded areas' distribution after long-term exposure.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"241 ","pages":"Article 112515"},"PeriodicalIF":7.4,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142533215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Analysis of hydrogen-induced cracking mechanism in quenching and partitioning steels 淬火钢和隔热钢的氢致开裂机理分析
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-15 DOI: 10.1016/j.corsci.2024.112516
Weiguo Li , Weijie Wu , Juanping Xu , Yao Zhou , Jinxu Li
{"title":"Analysis of hydrogen-induced cracking mechanism in quenching and partitioning steels","authors":"Weiguo Li ,&nbsp;Weijie Wu ,&nbsp;Juanping Xu ,&nbsp;Yao Zhou ,&nbsp;Jinxu Li","doi":"10.1016/j.corsci.2024.112516","DOIUrl":"10.1016/j.corsci.2024.112516","url":null,"abstract":"<div><div>Quenching and partitioning (Q&amp;P) steels are extensively used in the automotive industry due to their exceptional strength and ductility. However, the impact of hydrogen embrittlement (HE) poses a huge challenge to the safe service of Q&amp;P steels, highlighting the necessity to investigate the hydrogen-induced cracking mechanisms. This study investigates the hydrogen-induced failure mechanisms in Q&amp;P steels through experiments and finite element simulations, focusing on microstructure, local stress heterogeneity, hydrogen distribution characteristics, and hydrogen-induced cracking. The results reveal that hydrogen cracking nucleation in Q&amp;P steel is primarily due to the further accumulation of hydrogen in local high-stress martensitic/austenitic regions.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"240 ","pages":"Article 112516"},"PeriodicalIF":7.4,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142538113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 impact fretting corrosion behavior and damage mechanism of Inconel 690TT under different impact forces in high temperature pressurized water 高温加压水中不同冲击力下 Inconel 690TT 的冲击烧蚀行为和破坏机理
IF 7.4 1区 材料科学
Corrosion Science Pub Date : 2024-10-12 DOI: 10.1016/j.corsci.2024.112507
W.W. Bian , Y.H. Lu , L.Z. Kang , X.F. Zhang , L. Xin , T. Shoji
{"title":"The impact fretting corrosion behavior and damage mechanism of Inconel 690TT under different impact forces in high temperature pressurized water","authors":"W.W. Bian ,&nbsp;Y.H. Lu ,&nbsp;L.Z. Kang ,&nbsp;X.F. Zhang ,&nbsp;L. Xin ,&nbsp;T. Shoji","doi":"10.1016/j.corsci.2024.112507","DOIUrl":"10.1016/j.corsci.2024.112507","url":null,"abstract":"<div><div>The impact fretting corrosion of Inconel 690TT under different impact forces was investigated. The results indicated that there was a competitive relationship between formation of third body layer (TBL) and fragmentation of TBL caused by impact force. With the increase of impact forces, damage mechanism changed from adhesive wear to delamination wear, and crack initiation sites gradually shifted from TBL to internal oxidation zone in tribologically transformed structure (TTS) layer. Nanocrystalline boundaries and defects induced by impact force provided channels for internal oxidation. The formation mechanism of TTS was the combined effect of continuous dynamic recrystallization (cDRX) and twin-assisted cDRX.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"240 ","pages":"Article 112507"},"PeriodicalIF":7.4,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142437810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
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