The DOI matches its Crossref record.
Fabrication of copper clad aluminum wire(CCAW) by indirect extrusion and drawing.
Abstract
The optimized extrusion conditions from the present research were the extrusion temperature of 573~623K and the extrusion ratio(A0/A) of 21.39. Above the extrusion temperature of 623K, the fracture of sheath material was observed. It is due to the difference of flow stress between the sheath material and the core material during extrusion process. The bonding strength increased with increasing the extrusion temperature and the extrusion ratio. The bonding strength increased with increasing the annealing temperature. However, over 573K, it decreased abruptly since the thick and brittle intermetallic compounds of larger than 3µm were formed. The electricalconductivity of copper clad aluminum wire was about 70%IACS without annealing.
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In the citing paper
“Kwon et al. (2004) suggest that high differences in flow stress between sleeve and core material cause sleeve fractures.”
From Numerical Investigations on Material Flow During Indirect Extrusion of Copper-Clad Aluminum Rods (2020) · cites this paper as Kwon et al. (2004)
In the citing paper
“The upper limit for stable extrusion of CCA was found to be at around 350 • C.”
From Optimization of the Indirect Extrusion Process of Copper-Clad Aluminum Rods by Methods of Statistical Experimental Designs and Numerical Analyses (2021) · cites this paper as Kwon et al. (2004)
In the citing paper
“Copper clad aluminum rods have been successfully extruded with extrusion ratios between 7:1 and 21:1 (Kang et al., 2002;Kwon et al., 2004;Kuhnke et al., 2020a,b).”
From Optimization of the Indirect Extrusion Process of Copper-Clad Aluminum Rods by Methods of Statistical Experimental Designs and Numerical Analyses (2021) · cites this paper as Kwon et al., 2004
In the citing paper
“Due to an increased flow stress ratio of the billet components, sleeve fractures occurred at higher temperatures.”
From Optimization of the Indirect Extrusion Process of Copper-Clad Aluminum Rods by Methods of Statistical Experimental Designs and Numerical Analyses (2021) · cites this paper as Kwon et al. (2004)
In the citing paper
“According to the observations of Kwon et al., a lower flow stress ratio is beneficial for the successful extrusion of CCA rods [6].”
From Influence of Die Surface Topography and Lubrication on the Product Quality during Indirect Extrusion of Copper-Clad Aluminum Rods (2020) · cites this paper as [6]
In the citing paper
“Moreover, they identified a maximum billet temperature of 300-350 • C for a sound composite extrusion of CCA under given conditions.”
From Influence of Die Surface Topography and Lubrication on the Product Quality during Indirect Extrusion of Copper-Clad Aluminum Rods (2020) · cites this paper as [6]
In the citing paper
“Kwon et al. showed a stable indirect extrusion process with an extrusion ratio of up to 21.4:1, a semi die angle of 30 • , and a length to diameter ratio of approximately 3:1 for the billet.”
From Influence of Die Surface Topography and Lubrication on the Product Quality during Indirect Extrusion of Copper-Clad Aluminum Rods (2020) · cites this paper as [6]
In the citing paper
“At higher temperatures, an increased occurrence of sleeve fractures was observed and the difference in flow stresses between sleeve and core material was named as a cause [6].”
From Influence of Die Surface Topography and Lubrication on the Product Quality during Indirect Extrusion of Copper-Clad Aluminum Rods (2020) · cites this paper as [6]
Citations
Cites
No references could be resolved yet.
Research works printed but not linked: 4
- Y. Yamaguchi: J. of the Japan Society for Technology of Plasticity, vol. 15, (1974) p.723.
- H. J. Park, K. H. Na: J. of the Korean Society for Technology of Plasticity, Vol. 4, (1994) p.123.
- J. H. Kim, B. K. Suh: J. Kor. Inst. Met. & Mater, Vol. 38, (2000).
- C. G. Kang, H. C. Kwon: International Journal of Mechanical Sciences Vol. 44 (2002) p.247. · DOI · Paper page
Cited by
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Kuhnke, S., Gensch, F., Nitschke, R., Sanabria, V., & Mueller, S. (2020) · Metals · doi:10.3390/met10070888 · Cited by 13
“At higher temperatures, an increased occurrence of sleeve fractures was observed and the difference in flow stresses between sleeve and core material was named as a cause [6].”
BackgroundNumerical Investigations on Material Flow During Indirect Extrusion of Copper-Clad Aluminum Rods
Kuhnke, S., Sanabria, V., Gensch, F., Nitschke, R., & Mueller, S. (2020) · Frontiers in Materials · doi:10.3389/fmats.2020.00157 · Cited by 11
Lechner, S., Rœmisch, U., Nitschke, R., Gensch, F., & Mueller, S. (2021) · Frontiers in Materials · doi:10.3389/fmats.2021.663306 · Cited by 6
Metadata
- Authors
- Kwon, H. C., Jung, T. K., Lim, S. C., & Kim, M. S.
- Affiliations
- Korea Institute of Industrial Technology (KR)
- Inha University (KR)
- ORCID
- Lim, Sung Chul
- Venue
- Materials Science Forum
- Publisher
- Trans Tech Publications, Ltd.
- Published
- 2004-03-15
- Volume
- 449-452
- Pages
- 317-320
- ISSN
- 0255-5476 (ISSN-L)
- 1662-9752
- OpenAlex
- W1991656652
- Cited by
- 19
- References
- 0
- Citations by year
- 2026: 2 · 2025: 2 · 2021: 2 · 2020: 5 · 2019: 1 · 2018: 2 · 2015: 1 · 2013: 1 · 2012: 1
- FWCI
- 1.77
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- Locations
- Materials science forum (publishedVersion)
- Topics
- Physical Sciences › Engineering › Mechanical Engineering › Advanced Welding Techniques Analysis
- Physical Sciences › Engineering › Mechanics of Materials › Metallurgy and Material Forming
- Physical Sciences › Materials Science › Metals and Alloys › Microstructure and mechanical properties
- Keywords
- indirect extrusion, wire drawing, extrusion temperature, extrusion ratio, bond strength, annealing temperature, intermetallic compounds, electrical conductivity, copper sheath, aluminum core
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