Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2161762
Jiyuan Zhu, Chenxi Jia
ABSTRACT Magnesium alloy has attracted wide attention for excellent properties but poor corrosion resistance hinders its application. The method of preparing high-performance corrosion-resistant films with low cost and easy operation is significantly crucial to the corrosion protection of magnesium alloy. By synthesizing zeolite film directly on AZ91D magnesium alloy, the work presented a simple, efficient and environmentally-friendly preparation method. In this study, a one-step synthesis method of multi-structure composite film on AZ91D magnesium alloy was explored. The prepared film surface had dense Mg(OH)2 bottom layer and K2Al2Si4O12·xH2O upper layer with porous support microstructure. Compared with the substrate, the corrosion current on the sample surface modified by stearic acid was reduced by about three orders of magnitude, and the corrosion inhibition rate reached 99.96% with a stable contact angle of about 125°. The results showed the excellent corrosion resistance and stable hydrophobicity of the prepared sample.
{"title":"Preparation of corrosion-resistant hydrophobic composite films on magnesium alloy","authors":"Jiyuan Zhu, Chenxi Jia","doi":"10.1080/02670844.2022.2161762","DOIUrl":"https://doi.org/10.1080/02670844.2022.2161762","url":null,"abstract":"ABSTRACT Magnesium alloy has attracted wide attention for excellent properties but poor corrosion resistance hinders its application. The method of preparing high-performance corrosion-resistant films with low cost and easy operation is significantly crucial to the corrosion protection of magnesium alloy. By synthesizing zeolite film directly on AZ91D magnesium alloy, the work presented a simple, efficient and environmentally-friendly preparation method. In this study, a one-step synthesis method of multi-structure composite film on AZ91D magnesium alloy was explored. The prepared film surface had dense Mg(OH)2 bottom layer and K2Al2Si4O12·xH2O upper layer with porous support microstructure. Compared with the substrate, the corrosion current on the sample surface modified by stearic acid was reduced by about three orders of magnitude, and the corrosion inhibition rate reached 99.96% with a stable contact angle of about 125°. The results showed the excellent corrosion resistance and stable hydrophobicity of the prepared sample.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"713 - 724"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47286505","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2154033
Yicheng Zhou, Bing-Jiang Yang, Guo Zhang
ABSTRACT In this study, spark plasma sintering (SPS) was used for the thermoelectric composite treatment of CrMnFeCoNi/WC plasma transfer arc welding (PTA) coating to explore the difference compared with common heat treatment (HT). X-ray diffraction (XRD) was used to detect the phase composition, and a combination of scanning electron microscopy (SEM) and transmission electron microscopy (TEM) was used to characterize the microstructure. The performance of nano-indentation was tested. The results show that the coating after PTA has a large dislocation density due to internal stress, while HT and SPS treatment significantly reduce the internal stress and dislocation density of the coating. Nano-indentation test shows that the hardness of the coating after PTA is 4.24 GPa, and after HT, the hardness decreases to 4.05 GPa. However, the coating after SPS treatment has significant precipitation-strengthening effect due to the wide existence of the precipitated phase, and the hardness rises to 4.78 GPa.
{"title":"Comparison between heat treatment and SPS treatment on CoCrFeMnNi/WC coatings","authors":"Yicheng Zhou, Bing-Jiang Yang, Guo Zhang","doi":"10.1080/02670844.2022.2154033","DOIUrl":"https://doi.org/10.1080/02670844.2022.2154033","url":null,"abstract":"ABSTRACT In this study, spark plasma sintering (SPS) was used for the thermoelectric composite treatment of CrMnFeCoNi/WC plasma transfer arc welding (PTA) coating to explore the difference compared with common heat treatment (HT). X-ray diffraction (XRD) was used to detect the phase composition, and a combination of scanning electron microscopy (SEM) and transmission electron microscopy (TEM) was used to characterize the microstructure. The performance of nano-indentation was tested. The results show that the coating after PTA has a large dislocation density due to internal stress, while HT and SPS treatment significantly reduce the internal stress and dislocation density of the coating. Nano-indentation test shows that the hardness of the coating after PTA is 4.24 GPa, and after HT, the hardness decreases to 4.05 GPa. However, the coating after SPS treatment has significant precipitation-strengthening effect due to the wide existence of the precipitated phase, and the hardness rises to 4.78 GPa.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"742 - 751"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42170601","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2154965
I.L. Dias, A. R. Terto, P. C. Silva Neto, D. A. Ramirez, E. Tentardini
ABSTRACT Zirconium silicon nitride thin films with 1.6% Si addition were deposited via reactive magnetron sputtering and characterized by RBS, SEM-FEG, GAXRD, XPS and high temperature oxidation tests, aiming to investigate how silicon is structurally inserted in Zirconium nitride (ZrN) matrix. GAXRD results show a reduction in lattice parameter and grain size due to Si incorporation and XPS analyses demonstrate Si is present only in nitride form. Such observations proved the non-formation of substitutional or interstitial solid solution in ZrN, but the presence of Si3N4, even in low Si concentrations.
{"title":"Structural investigation of ZrN+Si3N4 thin films co-deposited by magnetron sputtering","authors":"I.L. Dias, A. R. Terto, P. C. Silva Neto, D. A. Ramirez, E. Tentardini","doi":"10.1080/02670844.2022.2154965","DOIUrl":"https://doi.org/10.1080/02670844.2022.2154965","url":null,"abstract":"ABSTRACT Zirconium silicon nitride thin films with 1.6% Si addition were deposited via reactive magnetron sputtering and characterized by RBS, SEM-FEG, GAXRD, XPS and high temperature oxidation tests, aiming to investigate how silicon is structurally inserted in Zirconium nitride (ZrN) matrix. GAXRD results show a reduction in lattice parameter and grain size due to Si incorporation and XPS analyses demonstrate Si is present only in nitride form. Such observations proved the non-formation of substitutional or interstitial solid solution in ZrN, but the presence of Si3N4, even in low Si concentrations.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"761 - 768"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41919414","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2153512
Thanh-Binh Nguyen
ABSTRACT In this work, we presented a facile method to introduce a transparent and anti-icing omniphobic surface fabricated on the glass substrate. The uniform moth eye-inspired structure was generated by the Deep Reactive Ion Etching method and followed by an additional wet etching step to enhance the sharpness of the nanostructure. A hydrophobe compound was assembled on the rough substrate by chemical vapor coating to achieve remarkable liquid-repellent properties. The tensile strength test was conducted using a designed apparatus to evaluate the anti-icing performance of functional surfaces compared to the as-received one. In addition, the optical performance in terms of transmittance and reflectance also was tested and revealed significant optical enhancement owing to the unique design of nanoarrays. The results demonstrated the great potential and proposed design for multifunctional surfaces.
{"title":"Transparency and icephobicity of moth eye-inspired tailored omniphobic surface","authors":"Thanh-Binh Nguyen","doi":"10.1080/02670844.2022.2153512","DOIUrl":"https://doi.org/10.1080/02670844.2022.2153512","url":null,"abstract":"ABSTRACT In this work, we presented a facile method to introduce a transparent and anti-icing omniphobic surface fabricated on the glass substrate. The uniform moth eye-inspired structure was generated by the Deep Reactive Ion Etching method and followed by an additional wet etching step to enhance the sharpness of the nanostructure. A hydrophobe compound was assembled on the rough substrate by chemical vapor coating to achieve remarkable liquid-repellent properties. The tensile strength test was conducted using a designed apparatus to evaluate the anti-icing performance of functional surfaces compared to the as-received one. In addition, the optical performance in terms of transmittance and reflectance also was tested and revealed significant optical enhancement owing to the unique design of nanoarrays. The results demonstrated the great potential and proposed design for multifunctional surfaces.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"736 - 741"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44195812","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2153478
Anagdha Sharma, S. Aravindan, P. Rao
ABSTRACT Electroless plating is used to enhance the strength of anodised aluminium oxide (AAO) which can be further utilised as a mould to fabricate the structures on large area of polymer for anti-reflection properties. Nanopillars of high aspect ratio are fabricated on polymer (polystyrene) sheet by hot embossing process which has ensured repeatability with precision and high throughput. The height of nanopillars matches the depth of the mould cavity. The enhanced light trapping performance is attributed to the high aspect ratio nanopillars with cup-shaped top surface. GRAPHICAL ABSTRACT
{"title":"Modified polymer nanopillars array for enhanced light trapping on large area","authors":"Anagdha Sharma, S. Aravindan, P. Rao","doi":"10.1080/02670844.2022.2153478","DOIUrl":"https://doi.org/10.1080/02670844.2022.2153478","url":null,"abstract":"ABSTRACT Electroless plating is used to enhance the strength of anodised aluminium oxide (AAO) which can be further utilised as a mould to fabricate the structures on large area of polymer for anti-reflection properties. Nanopillars of high aspect ratio are fabricated on polymer (polystyrene) sheet by hot embossing process which has ensured repeatability with precision and high throughput. The height of nanopillars matches the depth of the mould cavity. The enhanced light trapping performance is attributed to the high aspect ratio nanopillars with cup-shaped top surface. GRAPHICAL ABSTRACT","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"752 - 760"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48021390","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2170550
L. Gopal, T. Sudarshan
The formal study of core-shell particles may be traced back to the late sixties in the development of a novel sorbent of HPLC comprising porous spherical soft shells supported by fluid-impermeable glass microspheres [1]. Such ‘pellicular’ structures were found to be more stable at increasing pressures, changing column temperatures, and eluent compositions than conventional monolithic soft sorbents. Since then, many core-shell-type particles have been designed for various purposes because such composite particles exhibit the combined properties of the core and shell materials. The study of core-shell particles has expanded exponentially in the past few decades, given the variety of structures possible and the vast gamut of applications they can support (Figure 1). The composites that have been studied have been of various constituents, gross sizes, relative sizes, and morphologies (Figure 2). While the shell is almost always solid, the cores contain solids, liquids (capsules), or gases (hollow particles). These composite nanoparticle cores and shells have been in various combinations of inorganic, organic, polymeric, and crystalline materials. The entire ensembles have been nanometric or micrometric in size. The core has comprised single particles or multiple ones, and shells that have been studied have been continuous, multi-layered, or discontinuous domains. These particles themselves have been of various shapes as well.
{"title":"Core shell particles","authors":"L. Gopal, T. Sudarshan","doi":"10.1080/02670844.2022.2170550","DOIUrl":"https://doi.org/10.1080/02670844.2022.2170550","url":null,"abstract":"The formal study of core-shell particles may be traced back to the late sixties in the development of a novel sorbent of HPLC comprising porous spherical soft shells supported by fluid-impermeable glass microspheres [1]. Such ‘pellicular’ structures were found to be more stable at increasing pressures, changing column temperatures, and eluent compositions than conventional monolithic soft sorbents. Since then, many core-shell-type particles have been designed for various purposes because such composite particles exhibit the combined properties of the core and shell materials. The study of core-shell particles has expanded exponentially in the past few decades, given the variety of structures possible and the vast gamut of applications they can support (Figure 1). The composites that have been studied have been of various constituents, gross sizes, relative sizes, and morphologies (Figure 2). While the shell is almost always solid, the cores contain solids, liquids (capsules), or gases (hollow particles). These composite nanoparticle cores and shells have been in various combinations of inorganic, organic, polymeric, and crystalline materials. The entire ensembles have been nanometric or micrometric in size. The core has comprised single particles or multiple ones, and shells that have been studied have been continuous, multi-layered, or discontinuous domains. These particles themselves have been of various shapes as well.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"675 - 679"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47044061","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2155406
H. Bisaria, Bharat Bhusan Patra, S. Mohanty
ABSTRACT Surface modifications play a vital role in the performance of bio-implants. Powder mixed electric discharge machining (PM-EDM), a recently developed advanced machining method, can machine and coat the surface of conductive materials at the same time. Hydroxyapatite is a bio-ceramic with a bone-like composition and excellent biocompatibility. Several coating techniques are used to deposit a bio-ceramic layer on the implant surface; however, hydroxyapatite powder mixed–EDM (HAp-EDM) is an electro-thermal process that can be used for surface coating as well as machining of metallic biomaterials. In this review article, surface characteristics such as surface morphology/topography, micro-hardness, phase analysis, recast layer, elemental composition, corrosion/wear resistance, and biocompatibility of the coated surface of an implant after HAp-EDM have been meticulously reviewed. This review also looks at future research opportunities for the HAp-EDM process to meet the high standards required for biomedical materials and their applications in bio-implant manufacturing.
{"title":"Surface modification during hydroxyapatite powder mixed electric discharge machining of metallic biomaterials: a review","authors":"H. Bisaria, Bharat Bhusan Patra, S. Mohanty","doi":"10.1080/02670844.2022.2155406","DOIUrl":"https://doi.org/10.1080/02670844.2022.2155406","url":null,"abstract":"ABSTRACT Surface modifications play a vital role in the performance of bio-implants. Powder mixed electric discharge machining (PM-EDM), a recently developed advanced machining method, can machine and coat the surface of conductive materials at the same time. Hydroxyapatite is a bio-ceramic with a bone-like composition and excellent biocompatibility. Several coating techniques are used to deposit a bio-ceramic layer on the implant surface; however, hydroxyapatite powder mixed–EDM (HAp-EDM) is an electro-thermal process that can be used for surface coating as well as machining of metallic biomaterials. In this review article, surface characteristics such as surface morphology/topography, micro-hardness, phase analysis, recast layer, elemental composition, corrosion/wear resistance, and biocompatibility of the coated surface of an implant after HAp-EDM have been meticulously reviewed. This review also looks at future research opportunities for the HAp-EDM process to meet the high standards required for biomedical materials and their applications in bio-implant manufacturing.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"680 - 706"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42168375","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2155445
E.G. Shmagina, M. Danilson, V. Mikli, S. Bereznev
ABSTRACT Silicon dioxide thin films are a promising alternative to protective glass in solar cells. In this work, one-layer and four-layer thin films of a perhydropolysilazane (PHPS) were spin-coated from solution in dibutyl ether and cured by exposure to moderate temperatures or ultraviolet (UV) light to obtain glassy SiOx layers. Optical and morphological properties as well as their long-term stability were studied using XPS, FTIR, UV-Vis spectroscopy, and SEM microscopy with EDX analysis. The results showed that the process of converting PHPS layers to SiOx continues after the completion of the curing procedure for both methods. However, the composition of the thermally cured films is similar to silicon oxide, while the UV-cured samples demonstrate a composition similar to silicon dioxide due to differences in the reactions occurring during the curing process. The prolonged transformation process opens up possibilities for creating self-improving protective coatings based on PHPS. GRAPHICAL ABSTRACT
{"title":"Comparative study of perhydropolysilazane protective films","authors":"E.G. Shmagina, M. Danilson, V. Mikli, S. Bereznev","doi":"10.1080/02670844.2022.2155445","DOIUrl":"https://doi.org/10.1080/02670844.2022.2155445","url":null,"abstract":"ABSTRACT Silicon dioxide thin films are a promising alternative to protective glass in solar cells. In this work, one-layer and four-layer thin films of a perhydropolysilazane (PHPS) were spin-coated from solution in dibutyl ether and cured by exposure to moderate temperatures or ultraviolet (UV) light to obtain glassy SiOx layers. Optical and morphological properties as well as their long-term stability were studied using XPS, FTIR, UV-Vis spectroscopy, and SEM microscopy with EDX analysis. The results showed that the process of converting PHPS layers to SiOx continues after the completion of the curing procedure for both methods. However, the composition of the thermally cured films is similar to silicon oxide, while the UV-cured samples demonstrate a composition similar to silicon dioxide due to differences in the reactions occurring during the curing process. The prolonged transformation process opens up possibilities for creating self-improving protective coatings based on PHPS. GRAPHICAL ABSTRACT","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"769 - 777"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44573655","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2153497
Dacheng Sun, Yangchuan Cai, Lisong Zhu, Jianv Han
ABSTRACT Nowadays, studies of high entropy alloys (HEAs) have shown excellent properties. To improve the high-temperature wear resistance of CrMnFeCoNi alloy, refractory carbides (NbC and ZrC, respectively) reinforced CrMnFeCoNi composite coating were prepared by laser cladding (LC), and its wear performance was investigated. The composite coating showed no cracks or other defects that had metallurgical bonding with the substrate. Those coatings exhibited oxidative and adhesive wear mechanisms in reciprocating wear tests at 600°C. In contrast to the strengthening of NbC, the ZrC in the coating rapidly oxidized during high-temperature wear, forming a large amount of ZrO2. These oxides formed in wear promote the formation of a protective film, further improving the oxidation resistance and wear resistance of the coating.
{"title":"High-temperature wear behaviour of ZrC/NbC-reinforced CrMnFeCoNi coatings","authors":"Dacheng Sun, Yangchuan Cai, Lisong Zhu, Jianv Han","doi":"10.1080/02670844.2022.2153497","DOIUrl":"https://doi.org/10.1080/02670844.2022.2153497","url":null,"abstract":"ABSTRACT Nowadays, studies of high entropy alloys (HEAs) have shown excellent properties. To improve the high-temperature wear resistance of CrMnFeCoNi alloy, refractory carbides (NbC and ZrC, respectively) reinforced CrMnFeCoNi composite coating were prepared by laser cladding (LC), and its wear performance was investigated. The composite coating showed no cracks or other defects that had metallurgical bonding with the substrate. Those coatings exhibited oxidative and adhesive wear mechanisms in reciprocating wear tests at 600°C. In contrast to the strengthening of NbC, the ZrC in the coating rapidly oxidized during high-temperature wear, forming a large amount of ZrO2. These oxides formed in wear promote the formation of a protective film, further improving the oxidation resistance and wear resistance of the coating.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"778 - 785"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41640736","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}
Pub Date : 2022-09-02DOI: 10.1080/02670844.2022.2161760
Yongfu Zhang, Xiaolin Wei, Weiwei Chen
ABSTRACT In this study, SiC coating was prepared on carbon fibres from solution at ambient temperatures for the first time. The thickness of the coating was ∼85 nm. Analysis of the coatings revealed the presence of only SiC in the coating. The initial oxidation temperature of the SiC-coated carbon fibres increased by ∼50°C and the complete oxidation temperature was increased by ∼167°C, indicating excellent oxidation resistance owing to the presence of the SiC coating. We believe that the excellent properties and easy preparation process of SiC coating reported in this paper would provide us with a new way to produce SiC coating on carbon substrates.
{"title":"Novel synthesis of SiC coating by liquid phase deposition","authors":"Yongfu Zhang, Xiaolin Wei, Weiwei Chen","doi":"10.1080/02670844.2022.2161760","DOIUrl":"https://doi.org/10.1080/02670844.2022.2161760","url":null,"abstract":"ABSTRACT In this study, SiC coating was prepared on carbon fibres from solution at ambient temperatures for the first time. The thickness of the coating was ∼85 nm. Analysis of the coatings revealed the presence of only SiC in the coating. The initial oxidation temperature of the SiC-coated carbon fibres increased by ∼50°C and the complete oxidation temperature was increased by ∼167°C, indicating excellent oxidation resistance owing to the presence of the SiC coating. We believe that the excellent properties and easy preparation process of SiC coating reported in this paper would provide us with a new way to produce SiC coating on carbon substrates.","PeriodicalId":21995,"journal":{"name":"Surface Engineering","volume":"38 1","pages":"707 - 712"},"PeriodicalIF":2.8,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44541206","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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