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Chrysophyllum Albidum extract as a new and green protective agent for metal Can. Metall. Q. (IF 0.9) Pub Date : 2024-03-15 I. Okeke Pamela, C. Neon Emmanuel, Hamza Ichou, Elyor Berdimurodov, Omar Dagdag, O. Amanze Kenneth, C. Dandu Blessing, Nizamuddin Aliev, Avni Berisha, Abeer A. AlObaid
Gravimetric measurements and potentiodynamic polarization techniques were employed to investigate the protective performance of the metal in 1 M HCl and 0.5 M H2SO4 solutions by the C. albidum leaf...
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Evaluation of anti-corrosion potential of Datura Metel plant extract on mild steel upon sulphuric acid exposure Can. Metall. Q. (IF 0.9) Pub Date : 2024-02-02 Sugumar Mohanasundaram, Sethuraj Geetha, R. Nagajothi, Venkatesa Prabhu Sundramurthy, Jethose Vijayakumar, Naiyf S. Alharbi, Muthu Thiruvengadam
The present study was aimed to investigate the Datura metel plant extract’s anti-corrosion ability on mild steel against sulphuric acid. A comprehensive set of experiments using conventional method...
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Valorisation of iron ore tailing piles: utilisation of element-to-mineral conversion and association index to building mineralogical modal Can. Metall. Q. (IF 0.9) Pub Date : 2024-02-01 Fatemeh Kazemi, Ali Akbar Abdollahzadeh
The objective of this study is to employ the Element-to-Mineral Conversion (EMC) method for determining the mineralogical modal distributions of tailings from iron ore processing plants. Initially,...
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Microstructure and properties of aluminium matrix hybrid nanocomposite Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-31 Sougata Barik, Subrata Mondal
Aluminium metal matrix nanocomposites (MMNCs) reinforced with particulate have been in the limelight recently due to their improved tribological and mechanical properties such as stiffness, strengt...
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Kinetics of sphalerite dissolution for potential zinc recovery via oxidative leaching Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-31 Ikechukwu A. Nnanwube, Okechukwu D. Onukwuli, Chinyere B. Ezekannagha
In this study, the leaching of zinc from sphalerite in nitric acid (HNO3)/hydrogen peroxide (H2O2) binary solution was examined via kinetic study. The result showed that the amount of zinc leached ...
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An integration of RSM and ANN modelling approach for prediction of FSW joint properties in AA7178/AA5456 alloys Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-31 S. Jeyakrishnan, S. Vijayakumar, M. Naga Swapna Sri, P. Anusha
The selection of optimal process parameters in Friction stir welding is vital for achieving high-quality welds. This study utilises Response Surface Methodology (RSM) to statistically analyze the i...
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A review on existing pre-treatment techniques of waste printed circuit boards Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-31 Rohit Jha, Munmun Agrawal, Arundhati Jena, Gautam Mishra, Himanshu Ranjan Verma, Arunabh Meshram, Kamalesh K. Singh
This review emphasises the pre-treatment of waste printed circuit boards (WPCBs). Different types of pre-treatment, like physical, mechanical, chemical, and thermal processes have been discussed fo...
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The employing of pure calcium sulfate extracted from phosphogypsum for composing highly pure ammonium sulfate and calcium carbonate Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-31 Adel S. Orabi, Ahmed H. Ismail, Kholoud M. Abou El-Nour, Bahig M. Atia, Mohamed A. Gado, Mohamed F. Cheira, Adel E.-S. Goda
The phosphoric acid wet process waste stream provided the phosphogypsum (PG). Phosphogypsum waste is environmentally harmful and economically valuable. However, processing phosphogypsum to produce ...
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Mechanical properties and corrosion behaviour of dissimilar friction stir-welded Al 7075 and Mg AZ31 alloys with Cd and Zn interlayer Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-29 Satya Kumar Dewangan, M. K. Tripathi, P. N. Banjare, A. Bhowmik, M. K. Manoj
The objective of present research work is to study joint strength and corrosion behaviour of dissimilar Friction Stir Welding (FSW) of Al 7075 and Mg AZ31 alloys with Cd and Zn interlayer. The FSW ...
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Effect of hydroxyapatite concentration and electrophoretic deposition (EPD) parameter process on hydroxyapatite/chitosan coating quality for porous titanium as orthopedic implant Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-30 Dhyah Annur, Labibah Nur Hasanah, Ika Kartika, Sugeng Supriadi, Bambang Suharno
For orthopedic biomaterials, titanium and its alloys have shown great potential. Despite its benefits, the development of titanium for orthopedic implants is continuously growing. In order to reduc...
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Inhibitory effects of 1-butylpyridin-1-ium bromide in 0.1 M sulphamic acid for mild steel Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-29 Smitha Shree S, Srilatha Rao, A.S. Sowmyashree, G.K. Prashanth, Vidhyashree Kumbla, T. Aravinda
In recent years, there has been a consistent development in the introduction of novel corrosion inhibitors due to their potential to reduce the dissolution of metal surfaces under various corrosive...
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Developing micro-lamellar composites of magnesium-calcium deficient nanohydroxyapatite by powder metallurgy route: in vitro degradation studies Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-24 B. Kiran Babu, K. Raghu Ram Mohan Reddy, A. Balaraju, Kanumuri Singaiah, G. V. N. B. Prabhakar
In the present work, magnesium-calcium deficient nano hydroxyapatite (Mg-CDHA) lamellar composites with 5, 10 and 15 wt. % CDHA of crystallite size 32 nm were produced by ball milling and sintering...
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Numerical simulation of the bentonite-bonded sand mould compaction process using micro-mechanical parameter relationships Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-24 Dheya Abdulamer
Commercial software packages for FEM analysis have been used to numerically simulate the behaviour of the complex systems of bentonite-bonded sand mould under pressure and subjected to stress distr...
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Microstructure, mechanical, electrical and wear properties of friction stir back extruded copper-6 vol.%Ti2SnC composite material Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-23 Amirhossein Jahani, Hamed Jamshidi Aval, Mohammad Rajabi, Roohollah Jamaati
This study investigates the impact of extrusion speed on the microstructure, mechanical and electrical properties, and wear resistance of friction stir back extruded Cu-6 vol.% Ti2SnC composite. Th...
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Evaluating the corrosion behavior of 6061 Al-10(vol.%) SiC(P) composite in varied HCl concentration using ionic liquid: electrochemical and surface studies Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-22 Namitha Kedimar, Padmalatha Rao, Suma A. Rao
The corrosion behaviour of 6061 Al-10(vol.%) SiC(P) composite in hydrochloric acid (HCl) was studied. Studies were done in 0.01 and 0.025 M HCl using 1-methyl-1-propyl piperidinium bromide (MPPB) a...
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Recovery of nickel and iron from ferronickel powder and high nickel matte via the atmospheric leaching-hematite precipitation process Can. Metall. Q. (IF 0.9) Pub Date : 2024-01-19 Xiaohua Peng, Xin Jin, Yong Zhen, Bo Yang, Chang Wei, Xingbin Li, Zhigan Deng, Minting Li
This study introduces a novel synergistic leaching process for ferronickel powder and high nickel matte, enabling the atmospheric leaching and the hematite precipitation process to mitigate carbon ...
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Comparative evaluation of freeze-dried and hot air-dried Spirulina Platensis extracts as green inhibitors for mild steel corrosion Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-29 R. Seghiri, M. Rbaa, Z. Rouifi, A. Moussaif, E. Berdimurodov, M. Demir, N. Aliev, J. Legrand
Spirulina, a commercially farmed cyanobacteria, offers potential as a nontoxic corrosion inhibitor. However, traditional drying methods deteriorate its protective feature and this challenge must be...
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Fe–Ni–Cr alloy matrix composite reinforced by superhard in-situ TiB2 produced through casting Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-29 S. Zameer Abbas
Fe–7.2Ni–16.2Cr–7Ti–3B (wt-%) composition was melted and cast into strips producing an in-situ TiB2 reinforcement within a stainless-steel matrix. The composite was characterised for microstructure...
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Surface modification of fully austenitic stainless steel SMO 254 by laser shock peening to induce compressive residual stress Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-29 R. Pilakkandi
The laser shock peening process was conducted with varying pulse densities on the SMO 254 material. The formation of an α martensitic layer from the austenitic structure was witnessed after conduct...
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The effect of friction stir-back extrusion speed on Al-Cu-Mg-Li alloy microstructure and corrosion behaviour Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-21 Marjan Rezaei, Hamed Jamshidi Aval
In this study, the effect of extrusion speed on the microstructure and corrosion behaviour of a friction stir-back extruded Al-Cu-Mg alloy containing 0.5 wt.% Li was investigated. Results show that...
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Investigation for the optimum selection of hybrid AA2024 – ceramic particulate alloy composite materials prepared through stir casting using the hybrid AHP-TOPSIS MCDM technique Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-21 Sourabh Bhaskar, Mukesh Kumar, Amar Patnaik
In most of the manufacturing industries, the selection of optimal material among the finite available alternatives becomes more difficult with the more required performance criteria to satisfy cert...
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Electrochemical deposition and characterisation of NiTi alloy coatings for better corrosion protection Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-20 Harshini Sai G., A. Chitharanjan Hegde
The present study reports the electrochemical deposition and characterisation of Nickel-Titanium (NiTi) alloy coatings on mild steel (MS) from citrate bath having nickel sulphate and titanium oxysu...
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Comparative study of anodizing and chromate conversion coatings in enhancing the wear and corrosion properties of 6063 Al alloy Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-20 Soroush Asgharian, Reza Khadem, Maryam Molaei, Meisam Nouri, Hassan Elmkhah
The present study compares the corrosion and tribological performance of anodic oxide (AO) and chromate conversion (CC) coatings deposited on 6063-T6 aluminum alloy. The goal is to determine how th...
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Correction Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-18
Published in Canadian Metallurgical Quarterly: The Canadian Journal of Metallurgy and Materials Science (Ahead of Print, 2023)
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Influence of ultrafine surface grain size on the passive film chemistry and critical pitting temperature (CPT) in AISI 316L austenitic stainless steel Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-18 Sadegh Pour-Ali, Reza Tavangar, Seyedsina Hejazi
Severe shot peening (SSP) was applied to induce a profound surface deformation characterised by the formation of ultrafine-grained structures with an average grain size of 99 ± 5 nm on AISI 316L. T...
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Mechanical properties and work hardening behaviour of spring steel after the quenching-partitioning process Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-12 Aliakbar Abedini, Habibollah Rastegari, SayyedMohammad Emam
Recently, to create high-strength steels with suitable ductility, quenching and partitioning (Q&P) heat treatment was employed to form a micro-composite microstructure. In the current study, the in...
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Enhanced strength ductility and wear resistance in a friction stir processing engineered AZ31B/TiC magnesium-based nanocomposites Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-08 Prem Sagar, Amit Handa
In the present investigation, efforts have been made to fabricate a magnesium-based AZ31B nanocomposite by integrating nano-sized titanium carbide (TiC) particles via utilising the friction stir pr...
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Crystallisation kinetics of iron (oxyhydr)oxides from zinc leaching solution at 95–15°C based on the Avrami equation Can. Metall. Q. (IF 0.9) Pub Date : 2023-12-07 Xiaohua Peng, Chang Wei, Xingbin Li, Bo Yang, Zhigan Deng, Minting Li, Gang Fan
Here, the Avrami equation was employed to investigate the crystallisation process of iron (oxyhydr)oxides from the ZnSO4–FeSO4 solution. Hydrothermal conditions were as follows: initial Fe2+ concen...
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The role of heat treatment on the in vitro degradation and corrosion-initiated failure of the biodegradable Mg–Zn–RE alloy Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-29 B. Venkateswarlu, B. Ratna Sunil, R. Sunil Kumar
In the current work, magnesium (Mg) alloy containing zinc (4%) and rare earth (RE) elements (1%) was produced by stir casting and the role of heat treatment on altering the microstructure, in vitro...
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Study on the impact of moulding parameters on the flow property of green sand mould Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-29 Dheya Abdulamer
The efficiency of green sand mould determines the process performance of sand casting. It is important to have a high flowability level of the green sand to ensure a well-distributed green sand mou...
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The effect of quenching/double quenching and tempering heat treatment cycles on the microstructure, impact energy and hardness of AISI H13 tool steel Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-22 Alpay Ozer, Melika Ozer, Çagatay Atak, Gozde Altuntas
In this study, microstructure modifications of AISI H13 steel were studied with different heat treatments such as conventional quenching, quenching + tempering/double tempering and double quenching...
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Iron, copper, and rare earth minerals beneficiation in an IOCG type deposit Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-22 Mohammad Javad Nekoee Motlagh, Faraz Soltani, Saeed Mojeddifar
The sample of the Sineqan mine (Arak, Iran), containing 16.5% Fe, 0.13% Cu, 475 ppm Ce, 446 ppm La, and 134 ppm Nd, was characterised and processed to investigate the possibility of separating iron...
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The effect of post heat treatment and TiO2 addition on tribological and electrochemical performances of thermally sprayed alumina Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-10 Bouklouche Issam, Younes Rassim, Idir Abdelhek, Bradai Mohand Amokrane, Saoula Nadia, Dalibon Eugenia
The heat treatment of alumina ceramics is a fundamental process for controlling the physical, mechanical and thermal properties of these components during industrial operations. The problem stateme...
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Failure analysis of punches and investigation notch impact strength of tool steel cryogenic treated with tempering used in hot forging Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-07 Gokhan Atay, Hakan Coşkun, Yusuf Kaynak
Plumbing systems, valves, fittings, condensers, pipes, and other hot-forming components are produced using hot forging, a type of plastic deformation. This method may result in equipment damage due...
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Aqueous oxidation of galena by hydrogen peroxide in hydrochloric acid Can. Metall. Q. (IF 0.9) Pub Date : 2023-11-02 Cristina E. Cârstea, Ana-Maria Sandu, Mădălina I. Duinea, Irina Dăbuleanu, Paul Chiriță
The aqueous oxidation of galena by hydrogen peroxide (H2O2) at an initial pH 2.0 and at a temperature of 30 °C was studied using potentiodynamic polarisation, Electrochemical impedance spectroscopy...
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Effects of Fe2O3 contents on molten slag viscosity behaviour Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-31 Lei He, Jiahao Liu, Tu Hu, Tingting Lv, Li Gao
The critical factor for smooth slag discharge has been found to be the viscosity characteristics of the molten slag. Molten slag cannot reach the condition for slag trapping owing to its high Fe2O3...
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Adsorption and corrosion inhibition behaviour of Pterocarpus marsupium stem extract on mild steel in acid medium: experimental and statistical approach Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-30 M. Lavanya, Aishwarya S. Suvarna, Preethi P. Kumari
The undertaken work shows the efficacy of Pterocarpus marsupium stem extract (PMSE) as an eco-friendly green inhibitor to mitigate the deterioration of mild steel (MS) in various concentrations of ...
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Influence of chloride ions on corrosion behaviour of zinc-alloy in the simulated body fluid solution Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-27 Deepti Jain, Sumanta Pradhan, Sudharma Kumari Singh, Rahul Shrivastava, Debasis Behera
The bio-corrosion behaviours of the Zn alloy in the simulated body fluid (SBF) at different chloride ion concentrations were investigated. The Potentiodynamic Polarisation Curve (PDP) and Electroch...
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Comparison between Schiff-base and its iron complex as steel corrosion inhibitors used by the petroleum industry in marine environments Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-16 Reda S. Abdel-Hameed, O. E. El-Azabawy, A. A. El-Segaey, E. A. Khamis, N. S. Abdelshafi, H. I. Al-Shafey
The Schiff-base N,N-bis(2-furaldehyde)−1,3-diaminopropane (FDP) and its complex with iron (FDPIC) were prepared and used as corrosion inhibitors for mild-steel (MS) in a 3.5% NaCl medium as an arti...
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Determination of the solubility of MgSO4 in the Zinc hydrometallurgy system within the temperature range of 263.15 K–293.15 K Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-19 Xin Jin, Xingbin Li, Yong Zhen, Xingguo Luo, Chang Wei, Zhigan Deng, Minting Li
Solid–liquid equilibrium solubility of magnesium sulphate (MgSO4) is essential for designing and optimising the removal and recovery of magnesium (Mg) from standard zinc (Zn) hydrometallurgy system...
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Statistical modelling and kinetics of copper loss to printed circuit board (PCB) fibreglass during PCB ammine leaching Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-17 O. O. Oluokun, I. O. Otunniyi
PCB dust leach feed contains fibreglass particles responsible for incomplete copper recovery observed during PCB dust leaching. Interaction of fibreglass particles with ammine leach solution was st...
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Effect of adhesive on friction stir spot welding of AZ31B magnesium alloy sheets Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-10 Anil Imak, Omer Ekinci
AZ31B magnesium alloy sheets were lap-joined with adhesive only, friction stir spot welding (FSSW) only, and also with FSSW after adding adhesive between sheets. The produced joints were comparativ...
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Effect of Mg stoichiometry on self-propagating high temperature synthesis (SHS) of ZrC nanoparticles in ZrO2-Mg-C system Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-09 Mehmet Bugdayci, Ozan Coban, Serkan Baslayici
It is significant to develop the production processes of Zirconium Carbide (ZrC) nanoparticles due to its superior properties. In this study, self-propagating high-temperature synthesis (SHS) follo...
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Thermodynamic assessment of tin-smelting from cassiterite concentrates Can. Metall. Q. (IF 0.9) Pub Date : 2023-10-09 Elmira Moosavi-Khoonsari, Sina Mostaghel
Tin is a critical and rare metal produced via carbothermic reduction smelting of upgraded concentrates in two steps, primary and secondary reduction. There is limited literature available on cassit...
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Leaching kinetics of tungsten in scheelite tailings in sodium carbonate solutions at low temperatures (25–75°C) Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-27 Terry C. Cheng, Ceferino Soriano, Heather Jamieson, Hendrik Falck
The leaching kinetics of tungsten in scheelite tailings in sodium carbonate solutions at low temperatures (25–75°C) were found to closely follow the predicted values based on the shrinking core mod...
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AlxCoCrFeNi (0.5 < x < 3) high-entropy alloys: from cost-effective synthesis to strengthening via thermomechanical processing Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-29 Faruk Kaya, Sajjad Aliakbarlu, Özgür Duygulu, G. İpek Selimoğlu, Bora Derin
In this study, the cost-effective synthesis, shaping and strengthening through hot and cold rolling of AlxCoCrFeNi (0.5 < x < 3) high-entropy alloys was investigated using an integrated processing ...
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Effect of compaction and fluoride content on the remelting efficiency of pure magnesium chips Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-29 Pınar Yörük, Mertol Gökelma, Bora Derin
Magnesium is widely used in industries, such as automotive, aerospace, and medical fields. The demand on magnesium has been growing, although the production and melt treatment is complex due to str...
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Efficient extraction of tungsten from isopolytungstate using anion exchange resin Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-21 Hongli Zhou, Wei Dong, Sili Ren, Yong Zhang, Hanlin Qian, Aishun Ma, Liang Yang, Wuhui Luo, Dandan Gong
Isopolytungstate is considered an important intermediate product in scheelite metallurgy. However, extracting tungsten from the isopolytungstate solution and producing the conventional commodity am...
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Investigation on the pre-reduction of ilmenite pellet using H2/CO atmospheres Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-21 Mohammad Hossein Saghafi, Abootaleb Kazemi, Ali Sanaei, Ali Rasti, Seyed Hassan Arabi
In this study, ilmenite and bentonite were uniformly mixed, pelletised, and baked at temperatures up to 1200°C. The reduction of ilmenite pellet by H2/CO mixtures and H2 pure gas was studied in the...
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Chemical, structure and thermal characterisation of biowaste fish bone parts for orthopaedic coatings Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-19 Mustafa Özgür Öteyaka, Esengül Köse, Seda Hoşgün, Sadi Aksu, Emre Çinar, Özgür Emiroğlu
Fish bone waste is a valuable source of natural hydroxyapatite (HA). In this study, different sections of Nile tilapia (Oreochromis niloticus); head bone (T-HEB), otolith bone (T-OTB), operculum bo...
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Matching relationship research between ore and coke in thermal reserve zone under hydrogen-rich condition Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-12 Shiwei Xie, Xuefeng She, Xiaomin You, Yanjun Liu, Haibin Zuo, Lihong Li, Qingguo Xue
ABSTRACT In this paper, the mathematical relationship between the reduction degree of ore and the reaction rate constant k of FeO was established by experiments. Based on the unreacted core model, the relationship between the gas utilization rate in the thermal reserve zone (TRZ) and k and temperature is derived. The results show that with the decrease of the temperature in the TRZ, the gas utilisation
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Effect of power and heating time on microstructure and electrochemical properties of high-frequency quenched 35CrMo steel in Wusu mine water Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-12 He Chuang, Liu Zhicheng, Wang Fan, Kong Dejun
ABSTRACT 35CrMo steel was processed by high-frequency quenching to improve its electrochemical properties. The effect of high-frequency power and heating time on the microstructure and electrochemical properties of 35CrMo steel was investigated using a super depth of field microscope and electrochemical workstation, respectively, and the corrosion mechanism was also discussed in detail. The results
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A new process of selective separation and extraction of copper and germanium during zinc hydrometallurgy Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-14 Cheng Zhang, Zhigan Deng, Zhanqing Lu, Xin Jin, Chang Wei, Xingbin Li, Minting Li
ABSTRACT In view of the poor enrichment of copper and germanium and low recovery of copper during traditional zinc hydrometallurgy, this study develops a new process of acid leaching. The behaviours of zinc, iron, copper and germanium were studied under different conditions. The results showed that the final pH had significant impacts on the behaviour of metals during the leaching process. Under conditions
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Hydrothermal crystallization of jarosite and natrojarosite from acid leaching solution of zinc oxide dust Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-14 Xiaohua Peng, Xin Jin, Yong Zhen, Bo Yang, Xingbin Li, Chang Wei, Zhigan Deng, Minting Li, Gang Fan
ABSTRACT The separation of Zn and Fe, K, and Na ions remains a challenge in the recovery process of Zn-containing secondary resources. A hydrothermal process without adding neutralizer was developed to remove Fe, K, and Na ions from the leaching solution of zinc oxide dust. Results showed that Fe and K ions were synchronously eliminated, yielding low-contaminant jarosite products with excellent crystallinity
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Neural network modelling of the Nb effect on mechanical properties of the ferritic bainitic dual-phase steel Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-14 Himanshu Panjiar, Marimuthu Murugananth
ABSTRACT The production of low-alloy advanced high-strength steels such as the dual-phase (DP) steel with ferritic-bainitic microstructure using a hot strip mill is challenging in terms of consistent mechanical properties-based DP steel without violating the hot strip mill rolling capacity. In the present study, the Artificial Neural Network (ANN) technique was employed to develop tensile strength
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Influence of trivalent chromium process (TCP) concentration on the anti-corrosion protection of 2024-T3 aluminium alloy Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-14 Cansel Pehlivanoğlu, Mustafa Özgür Öteyaka, Emir Zafer Hoşgün
ABSTRACT In the present work, the surface of 2024-T3 aluminium alloys was coated with different concentrations (25, 35, and 50 wt.%) of the trivalent chromium process (TCP), and they were evaluated by comparing them to hexavalent chromium coatings (HCC). The findings show that TCP coating had a porous surface regardless of the concentration of TCP coating while the HCC exhibited a cracked pattern.
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Synthesis and photoluminescence characterisation of Ca2La2O5:Eu3+, a novel red-emitting phosphor: a comprehensive study Can. Metall. Q. (IF 0.9) Pub Date : 2023-09-04 Kishore Kumar Aitha, D. Dinakar, Payal P. Pradhan, K. Yadagiri, K. Suresh, Naresh Degda, K.V.R. Murthy, D. Haranath
ABSTRACT A novel low-melting-temperature chemical flux method was used to synthesise a Ca2La2O5 lattice doped with Eu3+ ions in the range of 0.5-2.5 mol-%. The phosphors were characterised by powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy, particle size distribution, photoluminescence (PL), and Fourier transform infrared spectroscopy, respectively
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Effect of varying weight fraction of silicon carbide (SiCp) particles on the corrosion resistance of Al–Zn–Mg–Cu/SiCp composite Can. Metall. Q. (IF 0.9) Pub Date : 2023-08-30 Saikat Das, Prasanta Kumar Rout
ABSTRACT Metal corrosion is a significant economic issue, affecting 4–5% of GDP. Aluminium and its alloys are moderately resistant to corrosion but become vulnerable in chloride ion environments. Ceramic particles can be incorporated to reduce corrosion, as ceramics are inactive in the corrosive medium. So, the present work investigates the effect of ceramic particle (SiCp) variation in the Al–Zn–Mg–Cu
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Investigation of the mechanical, tribological, and corrosion properties of 316L SS-HTC composites Can. Metall. Q. (IF 0.9) Pub Date : 2023-08-28 Hamza Simsir, Mehmet Akif Erden
ABSTRACT Many different additives have been used to improve the mechanical properties of stainless steel (SS) matrix materials. However, few studies are using carbonaceous additives. Among them, hydrothermal carbons (HTC), produced from biomass with a very low production cost and without any harmful chemicals, have not yet been tried. In this study, SS-HTC composites were produced by powder metallurgy
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The effect of milling time and heat treatment on the synthesis of the Cr2AlC MAX phase Can. Metall. Q. (IF 0.9) Pub Date : 2023-08-28 Bahman Mansouri, Mahdi Rafiei, Iman Ebrahimzadeh, Farid Naeimi, Masoud Barekat
ABSTRACT Synthesis of the Cr2AlC MAX phase was investigated by mechanical alloying. Cr, Al, and C powders were milled and heat treated at temperature range of 500–1300°C for 1 h. X-ray diffraction and differential thermal analysis were used to study the reaction mechanisms and a scanning electron microscope was used to observe the microstructures. The Cr7C3 and Cr–Al compounds were formed by reactions