Jianwen Zhang, Hongmei Zhu, C. Qiu, Longzhang Shen
{"title":"Influence of scanning strategies on laser-cladded AISI 420 steel","authors":"Jianwen Zhang, Hongmei Zhu, C. Qiu, Longzhang Shen","doi":"10.1080/02670844.2023.2174656","DOIUrl":"https://doi.org/10.1080/02670844.2023.2174656","url":null,"abstract":"ABSTRACT In this study, the influence of different laser scanning strategies on substrate deformation, microstructure and properties of laser-cladded thin-walled 420 martensitic stainless steel (MSS) plate have been carefully investigated. The continuous offset-out scanning strategy (COSS) and continuous raster scanning strategy (CRSS) was compared with the subarea offset-out scanning strategies (SOSS) and subarea raster scanning strategy (SRSS) with different sequences. The results show that the minimum and maximum macroscopic deformation was generated using COSS and CRSS, respectively. The temperature distribution with characteristic of quasi-symmetry was generated by COSS, which can largely suppress the substrate deformation, in marked contrast to a long ellipse symmetry by CRSS. All the laser-cladded 420 MSS layers exhibit lath-martensite microstructure, while some cracks are distributed by using SOSS. The optimal comprehensive performance of the laser-cladded 420 MSS can be obtained using COSS, with smallest outermost deformation of 1.57 mm, superior hardness of 54.9 HRC and wear rate of 0.9626 × 10−5 mm3/N·m.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"948 - 956"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43709351","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}
{"title":"Interdiffusion and oxidation behaviour of Pt/Ru modified Ni–30Al–0.3Dy coating on Ni3Al-based superalloy","authors":"Liang Liu, Jian He, Lulu Pan, Xuezhen Cao","doi":"10.1080/02670844.2023.2182846","DOIUrl":"https://doi.org/10.1080/02670844.2023.2182846","url":null,"abstract":"ABSTRACT A high purity of Ru or Pt was deliberately deposited as a middle layer between an alumina-forming Ni–30Al–0.3Dy coating and a Ni3Al-based single-crystal superalloy. It was found that the Ru modified Ni–30Al–0.3Dy coating effectively suppressed the interdiffusion between the coating and the substrate and inhibited the precipitation of topologically close-packed (TCP) phases which impaired the mechanical properties of the superalloy. The 1100°C annealing and oxidation tests suggested that, different from Pt, Ru restricted the inward diffusion of Al from the coating to the substrate, thereby hindering the interdiffusion. And the existence of Ru layer can simultaneously improve the oxidation resistance of the coating.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"985 - 995"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48508242","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}
Meilin Huang, Ying-Zhu Wu, Ning-Bo Yi, Sheng-Guo Lu
{"title":"Structural colouration on textile fabrics with thin-film coating via magnetron sputtering: A review","authors":"Meilin Huang, Ying-Zhu Wu, Ning-Bo Yi, Sheng-Guo Lu","doi":"10.1080/02670844.2023.2170707","DOIUrl":"https://doi.org/10.1080/02670844.2023.2170707","url":null,"abstract":"ABSTRACT An increasing number of textiles is being functionalized using magnetron sputtering. A wide spectrum of colors can be produced by coating thin films on textiles via magnetron sputtering, which reduces pollution issues by bypassing the high requirements of water, chemical dyes, and auxiliary setups of traditional textile dyeing. By covering single-layer, double-layer, or multilayer films with metal, semiconductor, or ceramic targets possessing a particular structure, composition, thickness, and morphology using the magnetron sputtering method, metallic colors or interference structural colors have been successfully produced on textile surfaces. Intelligent, decorative, and practical products use coated colors and other features. Herein, we review the research advancements in textile coloring and applications of colored textiles coated by sputtering, including the sputter deposition technique, color-generating mechanism, and principles of the color regulation of sputtered thin films. The difficulties and future directions for research on colored sputtered thin films in textiles is also summarized.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"830 - 845"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44831180","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}
T. Primus, P. Hauschwitz, T. Vitu, R. Bičišťová, P. Zeman, M. Cimrman, J. Brajer, T. Mocek, M. Smrž
{"title":"Enhanced tribological performance and nanostructuring speed on AlTiN by beamshaping technology","authors":"T. Primus, P. Hauschwitz, T. Vitu, R. Bičišťová, P. Zeman, M. Cimrman, J. Brajer, T. Mocek, M. Smrž","doi":"10.1080/02670844.2023.2180855","DOIUrl":"https://doi.org/10.1080/02670844.2023.2180855","url":null,"abstract":"ABSTRACT For the first time, a dynamic beamshaping technology has been utilized for the efficient production of periodic nanostructures on top of AlTiN coating to enable dry machining without costly and environmentally hazardous cutting fluids. First, a variety of periodic nanostructures with periods in a range of 740–273 nm were produced utilizing different wavelengths. Additionally, beamshaping technology increased productivity by 4008% up to 105 cm2 min−1 by shaping the Gaussian beam into a rectangular beam of 500 × 30 µm. To simulate the application load and resulting heat production during manufacturing, friction analysis was performed at room and elevated temperature to 500°C. The analysis revealed a significant reduction in the friction coefficient – up to 27% and 19% at room temperature and 500°C, respectively. The combination of these results demonstrates that the proposed method can be scaled up for the mass production of functionalized machining tools for dry machining.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"939 - 947"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46912812","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}
R. Márquez-Cortés, J. Martínez-Trinidad, R. A. García-León
{"title":"Adhesion behaviour of borided AISI 4140 steel","authors":"R. Márquez-Cortés, J. Martínez-Trinidad, R. A. García-León","doi":"10.1080/02670844.2023.2180856","DOIUrl":"https://doi.org/10.1080/02670844.2023.2180856","url":null,"abstract":"ABSTRACT In this study, the adhesion behaviour of the borided AISI 4140 steel was estimated. A di-iron boride layer (Fe2B = ∼22 µm) was obtained on the surface of the AISI 4140 steel preheated at 773 K for 30 min to prevent thermal shock; afterwards, the samples were exposed to 1173 K for 30 min. The scratch tests were developed over the surface of the Fe2B/substrate system using a Rockwell-C diamond indenter with a normal force increasing from 0.5–80 N. The friction coefficient behaviour and the residual depth values were measured considering the scratch length that was monitored during the test, according to the ASTM C1624 standard procedure. Critical loads were determined through the combination of the normal force and visual inspection over the worn surface with cracks (cohesive failure) or detachment (adhesive failure) and are explained according to the mechanical properties of the Fe2B/substrate system.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"977 - 984"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49359651","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}
{"title":"PECVD barrier coating systems on post-consumer recyclates for food contact applications","authors":"Lara Kleines, Thomas Blasius, R. Dahlmann","doi":"10.1080/02670844.2023.2181258","DOIUrl":"https://doi.org/10.1080/02670844.2023.2181258","url":null,"abstract":"ABSTRACT As using recyclates in the food sector is currently severely restricted due to the risk of harmful contamination, the reuse of PCR (Post-Consumer Recyclates) could be greatly increased through the development of migration barriers. However, the deposition of functional barrier coatings in PECVD processes (Plasma-Enhanced Chemical Vapour Deposition) on thermoformed PCR polypropylene cups is non-trivial due to complex geometries and difficult surface properties (high roughness, non-polarity, fluctuation of recycylate properties). To develop barriers in this system, material properties of recyclate and virgin material were compared by rheometric and thermal analysis and surface properties of PCR and virgin material cups were analysed morphologically in order to define specific coating challenges. Subsequently, coatings were deposited by PECVD consisting of both, silicon organic intermediate layers (SiOCH) and silicon oxide barrier layers (SiOx). The barrier, measured by the oxygen transmission rate, could be improved by a factor of about 60 compared to uncoated cups.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"968 - 976"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47313410","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}
A. Oliva, I. González-Chan, P. Várguez, A. I. Trejo-Ramos, A. I. Oliva-Avilés
{"title":"The chemical process for materials deposition in aqueous solution: a review","authors":"A. Oliva, I. González-Chan, P. Várguez, A. I. Trejo-Ramos, A. I. Oliva-Avilés","doi":"10.1080/02670844.2023.2187883","DOIUrl":"https://doi.org/10.1080/02670844.2023.2187883","url":null,"abstract":"ABSTRACT The material deposition in aqueous solution, also known as chemical bath deposition (CBD), is a well-established technique for the fabrication of semiconducting thin films. The success of the CBD technique is mainly based on the relatively easy implementation and operation requirements. The CBD has importantly contributed to the development of sensors, optical devices and solar cells applications. In this review, the origins and current state of the art of the CBD technique, the involved physicochemical processes, the growing mechanisms, and the analytical techniques for the estimation of optimal physicochemical conditions for the film deposition are discussed. Emphasis on authors’ experience on CBD of CdS, ZnS, Zn(OH)2, and ZnO films are here highlighted, following methodologies for a high control of the deposited materials, such as the species distribution diagrams and the solubility curves.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"907 - 929"},"PeriodicalIF":2.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48970130","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}
Surface EngineeringPub Date : 2022-12-01Epub Date: 2021-11-19DOI: 10.1002/sta4.438
Yihao Li, Danh V Nguyen, Esra Kürüm, Connie M Rhee, Sudipto Banerjee, Damla Şentürk
{"title":"Multilevel Varying Coefficient Spatiotemporal Model.","authors":"Yihao Li, Danh V Nguyen, Esra Kürüm, Connie M Rhee, Sudipto Banerjee, Damla Şentürk","doi":"10.1002/sta4.438","DOIUrl":"10.1002/sta4.438","url":null,"abstract":"<p><p>Over 785,000 individuals in the U.S. have end-stage renal disease (ESRD) with about 70% of patients on dialysis, a life-sustaining treatment. Dialysis patients experience frequent hospitalizations. In order to identify risk factors of hospitalizations, we utilize data from the large national database, United States Renal Data System (USRDS). To account for the hierarchical structure of the data, with longitudinal hospitalization rates nested in dialysis facilities and dialysis facilities nested in geographic regions across the U.S., we propose a multilevel varying coefficient spatiotemporal model (M-VCSM) where region- and facility-specific random deviations are modeled through a multilevel Karhunen-Loéve (KL) expansion. The proposed M-VCSM includes time-varying effects of multilevel risk factors at the region- (e.g., urbanicity and area deprivation index) and facility-levels (e.g., patient demographic makeup) and incorporates spatial correlations across regions via a conditional autoregressive (CAR) structure. Efficient estimation and inference is achieved through the fusion of functional principal component analysis (FPCA) and Markov Chain Monte Carlo (MCMC). Applications to the USRDS data highlight significant region- and facility-level risk factors of hospitalizations and characterize time periods and spatial locations with elevated hospitalization risk. Finite sample performance of the proposed methodology is studied through simulations.</p>","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9175782/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88015911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluating surface smoothness of composite film of well-dispersed silica particles","authors":"Quanyue Wen, Fumiya Tanahashi, M. Fuji","doi":"10.1080/02670844.2022.2162284","DOIUrl":"https://doi.org/10.1080/02670844.2022.2162284","url":null,"abstract":"ABSTRACT The surface smoothness of a composite film of polyimide and silica particles was evaluated by changing the dielectric constant based on the gap between the film surface and electrode surface. The silica particles were modified by different treatments, then mixed with the polyimide to prepare the particle composite films. The experimental results showed that even in the films with well-dispersed particles, a more suitable dispersion state exists based on the surface roughness. Moreover, an increase in the surface smoothness of the film will increase the dielectric constant of the composite films. The feasibility of this new evaluation method was confirmed after evaluating films with different smoothness and the results of the film surface smoothness scans were compared. This method allows for a fast, large-scale determination of samples and is independent of the film transparency.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"786 - 796"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44183626","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}
{"title":"Surface properties and biocompatibility studies on bone plate by magnetorheological finishing","authors":"Atul Singh Rajput, M. Das, S. Kapil","doi":"10.1080/02670844.2022.2154006","DOIUrl":"https://doi.org/10.1080/02670844.2022.2154006","url":null,"abstract":"ABSTRACT Bone plates are essential for providing mechanical support during the healing of bone fractures by adapting to the biochemical environment. The surface quality of bone plates plays a vital role in their sustainability under adverse conditions. Magnetorheological Finishing (MRF) is an advanced surface finishing process that provides high surface finishing without disturbing the polished surface topography. However, while mapping to the workspace has a hole or pocket feature, the Magnetorheological (MR) fluid is not stable and gets trapped inside. Hence, a Feature-based hybrid MRF planning system is developed to overcome the challenge during MRF. The final average surface roughness (Ra) value of 21.56 nm from its initial roughness value of 324.12 nm is achieved on the polished surface bone plate made of Ti–6Al–4V. The enhancement in the surface characteristics of the MRF polished surface leads to the biomaterial's enhanced wear and corrosion resistance.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"797 - 806"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48401409","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}