Analytical development and experimental verification of empirical correlations to determine mechanical properties of copper alloys using small punch test data
Sign Up to like & getrecommendations! Published in 2020 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2020.111786
Abstract: Abstract The objective of the present work is to develop improved correlations to calculate yield and ultimate stresses of copper alloys using small punch test (SPT) data. Copper and its alloys are used in particle-accelerator… read more here.
Keywords: small punch; copper alloys; mechanical properties; punch test ... See more keywords
Twenty-year uninterrupted endeavor of friction stir processing by focusing on copper and its alloys
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.12.083
Abstract: Abstract This work reviews friction stir processing (FSP), which is a prominent severe plastic deformation technique used to improve materials behaviors through grain refinement. Scientists have concentrated on this technique because it is the only… read more here.
Keywords: copper alloys; stir processing; friction stir;
Stress relaxation behaviors and mechanical properties of precipitation strengthening copper alloys
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.158537
Abstract: Abstract In order to measure cantilever bending stress of elastic alloys during stress relaxation experiment, a homo-made apparatus has been developed. The mechanical properties and stress relaxation resistances of three high strength copper alloys have… read more here.
Keywords: stress relaxation; relaxation; precipitation; copper alloys ... See more keywords
Enkomi (Cyprus): Using pXRF spectroscopy to identify LBA copper alloys
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Archaeological Science: Reports"
DOI: 10.1016/j.jasrep.2020.102726
Abstract: Abstract A collection of 206 copper-base artefacts coming from the Late Bronze Age settlement of Enkomi, located on the east coast of Cyprus, and dated to the 16th-11th centuries BC, was studied and non-destructively chemically… read more here.
Keywords: enkomi cyprus; copper; tin; copper alloys ... See more keywords
Multiscale structural characterization of yttria dispersed copper alloys fabricated by hot isostatic processing of mechanically alloyed powders
Sign Up to like & getrecommendations! Published in 2020 at "Materialia"
DOI: 10.1016/j.mtla.2020.100892
Abstract: Abstract Multi-scale characterization techniques, including computed tomography (CT) based on serial sectioning by focused ion beam (FIB) and scanning transmission electron microscopy (STEM), have been employed to elucidate the microstructural hierarchy inside yttria (Y2O3) dispersed… read more here.
Keywords: microscopy; alloys fabricated; copper alloys; dispersed copper ... See more keywords
Elemental analysis of copper alloys with laser-ablation spark-induced breakdown spectroscopy based on a fiber laser operated at 30 kHz pulse repetition rate
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c9ja00169g
Abstract: The analytical sensitivity of a compact LIBS system consisting of a fiber laser and a fiber spectrometer was successfully improved by the spark discharge. read more here.
Keywords: spectroscopy; fiber laser; analysis copper; elemental analysis ... See more keywords
Quantification of sulphur in copper and copper alloys by GDMS and LA-ICP-MS, demonstrating metrological traceability to the international system of units
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d1ja00137j
Abstract: The quantification of the sulphur mass fraction in pure copper and copper alloys by GDMS and LA-ICP-MS revealed a lack of traceability mainly due to a lack of suitable certified reference materials for calibrating the… read more here.
Keywords: quantification sulphur; copper copper; alloys gdms; copper ... See more keywords
Prediction of the behaviour of copper alloy components under complex loadings by electro-thermomechanical coupled simulations
Sign Up to like & getrecommendations! Published in 2020 at "Materials Science and Technology"
DOI: 10.1080/02670836.2018.1471380
Abstract: ABSTRACT Electronic devices must be served with electric power for different reasons. A robust and reliable electric connectivity is often realised by electric connectors. For its leading properties, precipitation hardened copper alloys are widely used… read more here.
Keywords: stress relaxation; relaxation; copper; copper alloys ... See more keywords
Effects of solute content on microstructure of nano precipitate-fine grain synergistically reinforced copper alloys
Sign Up to like & getrecommendations! Published in 2020 at "Materials Science and Technology"
DOI: 10.1080/02670836.2020.1753153
Abstract: ABSTRACT Alloying of Fe, Co was reported to tailor microstructure of copper alloys into a nanoprecipitate-fine grain (NPFG) structure, i.e. nano-sized iron-rich precipitates dispersed inside refined grains. Here, we investigate the solute effect of Sn,… read more here.
Keywords: fine grain; copper; copper alloys; grain ... See more keywords
Antimicrobial effect of copper alloys on Acinetobacter species isolated from infections and hospital environment
Sign Up to like & getrecommendations! Published in 2018 at "Antimicrobial Resistance and Infection Control"
DOI: 10.1186/s13756-018-0300-x
Abstract: BackgroundAn increased proportion of Gram-negative bacteria have recently been reported among etiologic agents of infection. In Poland, Acinetobacter baumannii is a big problem for hospitals, especially intensive care units. Touch surfaces made from materials with… read more here.
Keywords: copper alloys; acinetobacter baumannii; copper; hospital environment ... See more keywords
New Copper Alloys Used to Make Products Intended for Contact with Drinking Water
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14216301
Abstract: This article presents the results of tests conducted as part of a research project with the primary objective of developing new copper alloys with limited lead content. The new group of materials were created in… read more here.
Keywords: group alloys; copper alloys; new copper; alloys used ... See more keywords