Enhancing the Electrical Conductivity of Electrolytic Tough Pitch Copper Rods Processed by Incremental Equal Channel Angular Pressing

Marta Ciemiorek , Łukasz Pawliszak , Witold Chromiński , Lech Olejnik , Małgorzata Lewandowska

Abstract

Electrolytic tough pitch copper rods were processed by Incremental Equal Channel Angular Pressing and subjected to short-term annealing. Conductivity of 94 pct IACS without significant changes in the material’s microstructure and mechanical properties, up to 130 HV0.2, was achieved, which gives a very good ratio of electrical conductivity to strength in comparison with other processing methods. The proposed method offers a solution for manufacturing rods of significant sizes with good mechanical strength and electrical conductivity.

Author Marta Ciemiorek (FMSE / DMD)
Marta Ciemiorek,,
- Division of Materials Design
, Łukasz Pawliszak (FMSE)
Łukasz Pawliszak,,
- Faculty of Materials Science and Engineering
, Witold Chromiński (FMSE / DMD)
Witold Chromiński,,
- Division of Materials Design
, Lech Olejnik (FPE / IoMP)
Lech Olejnik,,
- The Institute of Manufacturing Processes
, Małgorzata Lewandowska (FMSE / DMD)
Małgorzata Lewandowska,,
- Division of Materials Design
Journal seriesMetallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, [Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science], ISSN 1073-5623, e-ISSN 1543-1940
Issue year2020
Vol51A
Pages3749-3753
Publication size in sheets0.5
ASJC Classification2211 Mechanics of Materials; 2506 Metals and Alloys; 3104 Condensed Matter Physics
DOIDOI:10.1007/s11661-020-05818-w
URL https://link.springer.com/article/10.1007/s11661-020-05818-w
Languageen angielski
File
2020 Met Mater Trans A Ciemiorek.pdf 1.58 MB
Score (nominal)200
Score sourcejournalList
ScoreMinisterial score = 200.0, 16-07-2020, ArticleFromJournal
Publication indicators Scopus Citations = 0; WoS Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2016 = 1.179; WoS Impact Factor: 2018 = 1.985 (2) - 2018=2.244 (5)
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