Compound forging of hybrid powder-solid-parts made of steel and aluminum

authored by: B. A. Behrens, K. G. Kosch, C. Frischkorn, N. Vahed, A. Huskic
Abstract: Compound forging is a technology to successfully manufacture hybrid parts by applying resource-saving process steps. During compound forging of steel-aluminum parts the formation of intermetallic phases is benefited. The thickness of these intermetallic phases influences the bonding and thus the global part quality. According to literature, specific coating elements reduce the phase seam thickness. In powder-metallurgically manufactured parts it is possible to selectively insert specific elements in the surface area. Therefore, a time intensive coating process can be avoided. The applicability of combining the technologies of powder-metallurgy and compound forging is discussed in this paper. Powder-metallurgically manufactured and solid parts made of steel and aluminum are compound forged and the influences on the deformation behavior and the joining zone are investigated.
Organisation(s): Institute of Metal Forming and Metal Forming Machines
Type: Conference contribution
Pages: 175-180
No. of pages: 6
Publication date: 03.02.2012
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: General Materials Science, Mechanics of Materials, Mechanical Engineering
Electronic version(s): https://doi.org/10.4028/www.scientific.net/KEM.504-506.175 (Access: Unknown)
: Details in the research portal "Research@Leibniz University"

BibTeX

@inproceedings{5f653572041042e6b184ca89743b0848,
title = "Compound forging of hybrid powder-solid-parts made of steel and aluminum",
abstract = "Compound forging is a technology to successfully manufacture hybrid parts by applying resource-saving process steps. During compound forging of steel-aluminum parts the formation of intermetallic phases is benefited. The thickness of these intermetallic phases influences the bonding and thus the global part quality. According to literature, specific coating elements reduce the phase seam thickness. In powder-metallurgically manufactured parts it is possible to selectively insert specific elements in the surface area. Therefore, a time intensive coating process can be avoided. The applicability of combining the technologies of powder-metallurgy and compound forging is discussed in this paper. Powder-metallurgically manufactured and solid parts made of steel and aluminum are compound forged and the influences on the deformation behavior and the joining zone are investigated.",
keywords = "Compound forging, Massive forming, Powder based parts, Steel-aluminum composite",
author = "Behrens, {B. A.} and Kosch, {K. G.} and C. Frischkorn and N. Vahed and A. Huskic",
year = "2012",
month = feb,
day = "3",
doi = "10.4028/www.scientific.net/KEM.504-506.175",
language = "English",
isbn = "9783037853665",
series = "Key Engineering Materials",
pages = "175--180",
booktitle = "Material Forming ESAFORM 2012",
note = "15th Conference of the European Scientific Association on Material Forming, ESAFORM 2012 ; Conference date: 14-03-2012 Through 16-03-2012",
}