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DOI: 10.1016/j.addma.2020.101381 Corpus ID: 225662723; Selective laser melting of low-content graphene nanoplatelets reinforced 316L austenitic stainless steel matrix: Strength enhancement without affecting ductility
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The laser-based additive manufacturing process is a promising technology to fabricate uniformly dispersed graphene-reinforced stainless steel nanocomposite. In …
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FTIR results. The FTIR spectra of coated steel by Ni@G, Ni@Cr-G, Ni@G@MA, and Ni@Cr-G@MA are displayed in Fig. 2.The spectra of steel treated with Ni@G illustrates the graphene's distinctive peaks.
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The low bonding strength between the thermoplastic liners and the metal bosses can easily lead to hydrogen leakage, which is one of the most important challenges for the development of type IV ...
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17-4 precipitation hardenable (PH) stainless steel is a commonly used alloy for a wide range of industrial applications, making it a valuable addition to the additive manufacturing (AM) sphere. In order to confidently use …
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Selection and/or Peer-review under responsibility of Materials Processing and characterization. Keywords: PEM fuel cell, bipolar plate,corrosion resistance. ... of stainless steel Electroplating is a very common method that has been successfully used to mitigate corrosion in stainless steel bpp. Reduced graphene oxide was successfully …
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Particularly, these reduced graphene oxide films are as strong as stainless steel, ultra-tough, and have high electrical and thermal conductivities. CMG film preparation and mechanical performances.
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In this study, the micro deep drawing (MDD) experiments of an austenitic stainless steel with 40 μm in thickness were conducted using the lubricants containing different mass fractions of graphene nanosheets (GNS) in ethanol. Prior to the MDD tests, the lubricants with GNS concentrations of 5, 10, and 15 mg/ml were synthesised by …
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Stainless steel parts with complex shape can be fabricated using additive manufacturing, which do not rely on molds and dies. However, coarse dendrites induced by repeated heating of additive manufacturing result in weak properties, which limits its application. In this study, an in-situ ultrasonic rolling (UR) device was developed to …
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High-quality graphene coating was directly grown on stainless steel meshes via chemical vapor deposition process, during which the morphology of the stainless steel was transformed rugged. When the graphene-coated stainless steel meshes were applied as current collectors of supercapacitors, the changes of the …
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The controlled formation of graphene oxide coatings in the form of the homogenous structure on stainless steel is demonstrated by scanning electron microscopy (SEM).
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The use of graphene-based coatings resulted in a significant improvement of the performance of coated stainless steel in the corrosive environment compared with …
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After electroplating, the reduced graphene oxide on stainless steel was evaluated via scanning electron microscopy and infrared spectroscopy. A thick and rough reduced graphene oxide layer was formed on the substrate, and removal of the oxidation product from the graphene oxide was confirmed by infrared spectroscopy. ... Although …
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of the graphene oxide-coated stainless steel made by the electrochemical method ((a) cross section and (b) surface). Fig. 4(a) shows a cross-sectional image of the rGO film with a
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Author affiliations. 1 Physikalisch-Chemisches Institut, University of Heidelberg, Im Neuenheimer Feld 253, 69120 Heidelberg, Germany. 2 School of Physics, Centre for Research on
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Graphene is the latest two-dimensional material which is synthesized from synthetic graphite powder ... A stainless steel plate was clamped in the holding fixture and then placed on the top of dynamometer for measuring the drilling forces. ... thereby reducing pollution as well as the processing cost of cutting fluid. At the same time, graphene ...
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Chemical converted graphene (CCG) were coated on 316L stainless steel as a bipolar plate which is a component of proton exchange membrane fuel cell (PEMFC) by electro spray coating (ESC).
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High-quality graphene coating was directly grown on stainless steel meshes via chemical vapor deposition process, during which the morphology of the stainl.
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We demonstrated the deposition of the architecture of graphene oxide on stainless steel substrate and its potential environmental application. The synthesis and characterization of graphene oxide were described. The controlled formation of graphene oxide coatings in the form of the homogenous structure on stainless steel is …
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This paper deals with Microwave welding using stainless steel grades.The field of microwave joining had taken a great leap in the past decade, Due to its special and exceptional characteristics like selective heating, volumetric heating and inverted heating profile its has been introduce in the field of the microwave joining of materials,previously …
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Herein we present the preliminary results of a research line within the POR H2 project, dedicated to exploring the application of graphene coatings as an effective anti-corrosion barrier, directly synthesized on stainless steel substrates using the chemical vapor …
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These graphene-based coatings have been used for bipolar plates in fuel cells, which are stainless steel components that separate individual cells in a stack and aid in the distribution of fuel ...
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In addition to enhancing the corrosion resistance of stainless steel, a graphene coating also ameliorates another shortcoming of stainless steel in a corrosive environment: the …
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Steeping interest on graphene research in basic sciences and applications emphasizes the need for an economical means of synthesizing it. We report a method for the synthesis …
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Among the various techniques that have been proposed to improve the surface properties of SUS, coating with graphene nanostructures having unique …
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Semantic Scholar extracted view of "Preparation of a Reduced Graphene Oxide @ Stainless Steel Net Electrode and Its Application of Electrochemical Removal Pb(II)" by Xuheng Li et al. ... Evaluation of the corrosion protection of steel by anodic processing in metasilicate solution using the scanning vibrating electrode technique.
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A modified version of the carburization process, a widely established technique used in the steel industry for case hardening of components, is used for the growth of graphene on stainless steel, making this a feasible and efficient process for developing thin-film battery devices. A modified version of the carburization process, a …
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For graphene synthesis, 316 L surgical stainless steel mentioned above was used, which contains in its composition nickel (10 %–13 %) and iron (balance >50 %), being two of the catalyst metals that have good carbon solubility, especially nickel that favors the absorption of C, which is desorbed during cooling, thus forming a graphene ...
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A rapid growth of graphene on simple substrates, such as stainless steel (SS) without elaborate synthetic controls will help in the growth of graphene research. Although graphene synthesis on SS304 substrates has been reported, using microwave plasma CVD and radio frequency plasma enhanced CVD method, the carbon source remains to …
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We report a method for the synthesis of graphene on commercially available stainless steel foils using direct thermal chemical vapor deposition. Our …
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Stainless steel particulates were chosen as alternatives to ceramic particles to improve particle-matrix bonding, toughness, and performance of aluminum metal matrix composites.A multi-pass friction stir processing route was utilized for the development of AA6061/316 stainless steel reinforced composites by varying the number of tool …
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In this study, the influences of graphene lubricants in MDD were investigated and compared with the thin stainless steel. Graphene lubricants with three different concentrations are applied to obtain their potential capability in friction reduction and surface improvement. The conclusions are obtained as follows. (1)
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Graphene (Gr)-reinforced 316L stainless steel (Gr/SS 316L) composite was fabricated through the selective laser melting (SLM) technique to avoid the agglomeration of graphene and develop a ...
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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