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Journal of Metallic Material Research

ISSN: 2630-5135 (Online)

Vol. 5 , Iss. 2 (October 2022)

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Article
As-Cast Microstructures of High Entropy Alloys Designed to Be TaC-Strengthened

Patrice Berthod

1-10

Article ID: 4685 DOI：https://doi.org/10.30564/jmmr.v5i2.4685
347 (Abstract) 198 (Download)

Abstract: In this work two new alloys were obtained by extrapolation from a well known high entropy alloy, the equimolar CoNiFeMnCr one. This was done by the addition of carbon and of tantalum, Ta being one of the strongest MC-former elements. They were produced by conventional casting under inert atmosphere. The obtained microstructures were characterized by... More
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Article
Spatial Investigation of Nilüfer Stream Arsenic Pollution in Previous and Post COVID-19 Pandemic and Evaluation of Health Risks for Adult People
Aslıhan Katip

11-18

Article ID: 4741 DOI：https://doi.org/10.30564/jmmr.v5i2.4741
226 (Abstract) 157 (Download)

Abstract:
This study was carried out in Nilüfer Stream in Bursa City, where intensive
industrial, agricultural and mining activities are existed. The temporal and
spatial variation of arsenic was evaluated by examining its concentrations
between March 2015 and December 2021. Values between March 2015
and December 2019 were evaluated as pre-pandemic, and values between
March 2020 and December 2021 were evaluated... More
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Article
Producing High Purity Nickel Metal Powder from Nickel Wastes through Acidic Leaching by Sulfuric Acid
M.B Oshrieh, Kh. A Nekouee, H. Abaszadeh

19-26

Article ID: 4877 DOI：https://doi.org/10.30564/jmmr.v5i2.4877
240 (Abstract) 285 (Download)

Abstract:
Nickel has found increasing application in electronic, automobile
manufacturing, plating, and metal industries and so on. Producing high
quality metal powders to satisfy increasing demand for advanced materials
is of very high importance. There are a few numbers of standard powder
production techniques. An acidic leaching has been applied in present
research. Sulfuric acid has been used to leach nickel... More
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Review
Anti-bacterial Properties of Transition Metal Complexes of Copper Metal Ion: A Mini Review
Abhay Nanda Srivastva, Nisha Saxena, Netra Pal Singh, Jayant Kumar

27-38

Article ID: 4836 DOI：https://doi.org/10.30564/jmmr.v5i2.4836
359 (Abstract) 212 (Download)

Abstract:
Bacterial infections are a major cause for impulsive deaths in human beings.
Bacterial infections of the respiratory, gastrointestinal and central nervous
system account for the majority of cases of sudden casualties. Readily available
drugs are getting ineffective by each passing day as the mutation is very
fast in these pathogenic microbes resulting in drug resistance. The growing
resistance of bacteria... More
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Journal of Metallic Material Research

Full Issue

As-Cast Microstructures of High Entropy Alloys Designed to Be TaC-Strengthened

Spatial Investigation of Nilüfer Stream Arsenic Pollution in Previous and Post COVID-19 Pandemic and Evaluation of Health Risks for Adult People

Producing High Purity Nickel Metal Powder from Nickel Wastes through Acidic Leaching by Sulfuric Acid

Anti-bacterial Properties of Transition Metal Complexes of Copper Metal Ion: A Mini Review