R.K. Singh Raman
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View article: Graphene-Based Impregnation into Polymeric Coating for Corrosion Resistance
Graphene-Based Impregnation into Polymeric Coating for Corrosion Resistance Open
This review explores the development and application of the impregnation of graphene-based materials into polymeric coatings to enhance corrosion resistance. Derivatives of graphene, such as graphene oxide (GO) and reduced graphene oxide (…
View article: Immobilisation of Bovine Serum Albumin on Graphene Oxide Through Covalent and Noncovalent Interactions
Immobilisation of Bovine Serum Albumin on Graphene Oxide Through Covalent and Noncovalent Interactions Open
View article: Immobilisation of Bovine Serum Albumin on Graphene Oxide Through Covalent and Noncovalent Interactions
Immobilisation of Bovine Serum Albumin on Graphene Oxide Through Covalent and Noncovalent Interactions Open
View article: Synergy of Nanocrystallinity, Temperature, and “the Third Element Effect” for Uncommon Oxidation Resistance of Fe‐Cr‐Al Alloys
Synergy of Nanocrystallinity, Temperature, and “the Third Element Effect” for Uncommon Oxidation Resistance of Fe‐Cr‐Al Alloys Open
Nanocrystalline structure, oxidation temperature, and “The Third Element Effect” are among the factors that can profoundly govern the characteristics of the oxide scales that develop on oxidation‐resistant alloys, thereby, their synergisti…
View article: Surface modification of fibres with silane for enhancing the durability of FRP composites as reinforcement for seawater sea sand concrete (SWSSC): A review
Surface modification of fibres with silane for enhancing the durability of FRP composites as reinforcement for seawater sea sand concrete (SWSSC): A review Open
View article: Simulated Body Fluid-Assisted Stress Corrosion Cracking of a Rapidly Solidified Magnesium Alloy RS66
Simulated Body Fluid-Assisted Stress Corrosion Cracking of a Rapidly Solidified Magnesium Alloy RS66 Open
This study investigated the simulated body fluid-assisted stress corrosion cracking (SCC) of an Al-free magnesium alloy (RS66) and a common Al-containing magnesium alloy (AZ91), the former being more suitable for temporary implant applicat…
View article: USAF Characteristic K Approach: A Robust Tool for Predicting Fatigue Crack Growth under Various Underload Spectra
USAF Characteristic K Approach: A Robust Tool for Predicting Fatigue Crack Growth under Various Underload Spectra Open
This paper forms part of an ongoing investigation into the tools required in linear elastic fracture mechanics (LEFM) for evaluating the durability of components designed for limited life replacement. In this study, we demonstrate that the…
View article: Review of the role of CVD growth parameters on graphene coating characteristics and the resulting corrosion resistance
Review of the role of CVD growth parameters on graphene coating characteristics and the resulting corrosion resistance Open
Graphene coating on metals synthesized by chemical vapour deposition (CVD) is emerging as a disruptive approach to effective barrier coating against corrosion. CVD has been used to develop graphene coating on several transition metals and …
View article: Durability Analysis of Cold Spray Repairs: Phase I—Effect of Surface Grit Blasting
Durability Analysis of Cold Spray Repairs: Phase I—Effect of Surface Grit Blasting Open
This paper presents the results of an extensive investigation into the durability of cold spray repairs to corrosion damage in AA7075-T7351 aluminium alloy specimens where, prior to powder deposition, the surface preparation involved grit …
View article: Extraction and separation of rare earth elements from coal and coal fly ash: A review on fundamental understanding and on-going engineering advancements
Extraction and separation of rare earth elements from coal and coal fly ash: A review on fundamental understanding and on-going engineering advancements Open
Rare earth elements (REEs), a group of 15 lanthanides, have garnered widespread interest due to their application in batteries, lightweight alloys and medical equipment, amongst several other applications. Despite their growing demands, th…
View article: Exploring the Influence of Nanocrystalline Structure and Aluminum Content on High-Temperature Oxidation Behavior of Fe-Cr-Al Alloys
Exploring the Influence of Nanocrystalline Structure and Aluminum Content on High-Temperature Oxidation Behavior of Fe-Cr-Al Alloys Open
The present study examines the high-temperature (500–800 °C) oxidation behavior of Fe-10Cr-(3,5) Al alloys and studies the effect of nanocrystalline structure and Al content on their resistance to oxidation. The nanocrystalline (NC) alloy …
View article: Microstructures and Corrosion/Localised Corrosion of Stainless Steels, Incoloy and Their Weldments in Nitrite-Containing Chloride Environments
Microstructures and Corrosion/Localised Corrosion of Stainless Steels, Incoloy and Their Weldments in Nitrite-Containing Chloride Environments Open
Prompted by the unexpected observation of the pitting of the weldments of a highly corrosion- and pitting-resistant duplex stainless steel, SAF2507, in chloride solutions with nitride addition, the pitting and corrosion resistance of SAF25…
View article: Sulphate reducing bacteria (SRB) biofilm development and its role in microbial corrosion of carbon steel
Sulphate reducing bacteria (SRB) biofilm development and its role in microbial corrosion of carbon steel Open
The development of biofilm by pure SRB culture on carbon steel, and its role on corrosion were investigated using microscopic, spectroscopic, electrochemical and surface characterization techniques. Tubercle biofilm and irregularly shaped …
View article: Multilayer Cvd Graphene Coatings Developed with Suitable Geometrical Parameters for Improved Corrosion Resistance of Ni and a Ni-Cu Alloy in Chloride Environment
Multilayer Cvd Graphene Coatings Developed with Suitable Geometrical Parameters for Improved Corrosion Resistance of Ni and a Ni-Cu Alloy in Chloride Environment Open
View article: Quantifying corrosion caused by extreme weathering between carbon fibre reinforced polymers (CFRP) and steel
Quantifying corrosion caused by extreme weathering between carbon fibre reinforced polymers (CFRP) and steel Open
Research into carbon fibre reinforced polymers (CFRP)'s application to steel as a retrofitting technique has shown very positive results for increasing mechanical properties. However, the limitation of these materials in a corrosion induci…
View article: Sustainable artificial coral reef restoration using nanoclays and composite hydrogel microcapsules
Sustainable artificial coral reef restoration using nanoclays and composite hydrogel microcapsules Open
Nanoclays, nanocomposite hydrogel microcapsules, and encapsulated bacteria can be considered as cement replacements for artificial coral reef development.
View article: Crystal Plasticity Modeling and Data–Driven Approach for Fatigue Life Estimation of Additively Manufactured Ti-6al-4v Alloy
Crystal Plasticity Modeling and Data–Driven Approach for Fatigue Life Estimation of Additively Manufactured Ti-6al-4v Alloy Open
View article: Graphene–calcium carbonate coating to improve the degradation resistance and mechanical integrity of a biodegradable implant
Graphene–calcium carbonate coating to improve the degradation resistance and mechanical integrity of a biodegradable implant Open
View article: Albumin Protein Impact on Early-Stage <i>In Vitro</i> Biodegradation of Magnesium Alloy (WE43)
Albumin Protein Impact on Early-Stage <i>In Vitro</i> Biodegradation of Magnesium Alloy (WE43) Open
Mg and its alloys are promising biodegradable materials for orthopedic implants and cardiovascular stents. The first interactions of protein molecules with Mg alloy surfaces have a substantial impact on their biocompatibility and biodegrad…
View article: Effect of Current Waveforms during Directed Energy Deposition of 4043 Aluminum Alloy on Microstructure, Hardness, and Wear of Alloy
Effect of Current Waveforms during Directed Energy Deposition of 4043 Aluminum Alloy on Microstructure, Hardness, and Wear of Alloy Open
Wire arc additive manufacturing (WAAM) was employed to fabricate 4043 aluminum alloy walls. To investigate the effects of sinusoidal, triangular, and rectangular waveforms of alternating current (AC) and their transients on the wall geomet…
View article: Graphene‐Coated Ni–Cu Alloys for Durable Degradation Resistance of Bi‐Polar Plates for Proton Exchange Membrane Fuel Cells: Remarkable Role of Alloy Composition
Graphene‐Coated Ni–Cu Alloys for Durable Degradation Resistance of Bi‐Polar Plates for Proton Exchange Membrane Fuel Cells: Remarkable Role of Alloy Composition Open
Bipolar plates, a critical component of proton exchange membrane fuel cell (PEMFC), are constructed out of alloys of Ti, Pt, Cr, or graphitic materials that have limitations. Electrical conductivity, cost, and corrosion resistance are amon…
View article: Pyrolysis of Automotive Shredder Residue (ASR): Thermogravimetry, In-Situ Synchrotron IR and Gas-Phase IR of Polymeric Components
Pyrolysis of Automotive Shredder Residue (ASR): Thermogravimetry, In-Situ Synchrotron IR and Gas-Phase IR of Polymeric Components Open
This article reports the characterisation of pyrolysis of automotive shredder residue using in situ synchrotron IR, gas-phase IR, and thermal analyses to explore if the automotive shredder residue can be converted into value-added products…
View article: Human Body-Fluid-Assisted Fracture of Zinc Alloys as Biodegradable Temporary Implants: Challenges, Research Needs and Way Forward
Human Body-Fluid-Assisted Fracture of Zinc Alloys as Biodegradable Temporary Implants: Challenges, Research Needs and Way Forward Open
Alloys of magnesium, zinc or iron that do not contain toxic elements are attractive as construction material for biodegradable implants, i.e., the type of implants that harmlessly dissolve away within the human body after they have complet…
View article: Polymeric Coatings for Magnesium Alloys for Biodegradable Implant Application: A Review
Polymeric Coatings for Magnesium Alloys for Biodegradable Implant Application: A Review Open
Magnesium (Mg) alloys are a very attractive material of construction for biodegradable temporary implants. However, Mg alloys suffer unacceptably rapid corrosion rates in aqueous environments, including physiological fluid, that may cause …
View article: Remarkably Corrosion Resistant Graphene Coating on Steel Enabled Through Metallurgical Tailoring
Remarkably Corrosion Resistant Graphene Coating on Steel Enabled Through Metallurgical Tailoring Open
Graphene coatings developed by chemical vapor deposition (CVD) that possess extraordinary/unique characteristics as barrier against aggressive environment can improve the corrosion resistance of Ni and Cu by up to two orders of magnitude. …
View article: Graphisches Inhaltsverzeichnis: Angew. Chem. 15/2023
Graphisches Inhaltsverzeichnis: Angew. Chem. 15/2023 Open
Profiles"The ACRD-ABCS team could share their invaluable experience with industrial collaborators on the realities of biomass valorization and production in the 'real world'.The Moores group was able to contribute its expertise on mechanoc…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 15/2023
Graphical Abstract: Angew. Chem. Int. Ed. 15/2023 Open
AptamersIn their Communication (e202218106), Zhi Zhu et al. report the development of aptamer-LYTACs (lysosome targeting chimeras) for the efficient degradation of the platelet-derived growth factor and the membrane protein PTK7 through th…
View article: Applications and Developments of Thermal Spray Coatings for the Iron and Steel Industry
Applications and Developments of Thermal Spray Coatings for the Iron and Steel Industry Open
The steel making processes involves extreme and harsh operating conditions; hence, the production hardware is exposed to degradation mechanisms under high temperature oxidation, erosion, wear, impact, and corrosive environments. These adve…
View article: Insight into synergetic effects of serum albumin and glucose on the biodegradation behavior of WE43 alloy in simulated body fluid
Insight into synergetic effects of serum albumin and glucose on the biodegradation behavior of WE43 alloy in simulated body fluid Open
The biodegradation rate of Mg alloy medical devices, such as screws and plates for temporary bone fracture fixation or coronary angioplasty stents, is an increasingly important area of study. In vitro models of the corrosion behavior of th…
View article: Silane Coatings for Corrosion and Microbiologically Influenced Corrosion Resistance of Mild Steel: A Review
Silane Coatings for Corrosion and Microbiologically Influenced Corrosion Resistance of Mild Steel: A Review Open
Mild steel continues to be the most extensively used construction material in several industries and constructions. However, corrosion of mild steel in aggressive environments is a major concern. Under the tremendously increasing demand fo…