This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Investigation of Welded Preforms for Use in Forging
Technical Paper
2005-01-3287
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
While laser-welded preforms provide significant advantages in sheet metal stamping, similar technology has not been developed for forging. In the present paper, the case for solid-state welded preforms in forging is considered and the workability and mechanical properties of selected base metal combinations are analyzed. Results demonstrate that welded preforms have adequate workability based on upsetting and side pressing tests though flow tends to be non-uniform in bi-metal preforms. Tensile tests indicate that the mechanical properties of side pressed preforms are equivalent to those of annealed base metal pieces. While work is ongoing to develop their use, results indicate that friction-welded preforms have potential for use in forging.
Citation
Domblesky, J. and Kraft, F., "Investigation of Welded Preforms for Use in Forging," SAE Technical Paper 2005-01-3287, 2005, https://doi.org/10.4271/2005-01-3287.Also In
References
- Space Daily http://www.spacedaily.com/news/milspace-99e.html
- Forging Industry Technology Roadmap Forging Industry Association Cleveland, OH October 2003 6
- Anderson, A. T. “Automotive Perspective to Rapid Tooling” Rapid Tooling: Technologies and Industrial Applications Marcel Dekker New York 2000 216
- Mendez, P.F. Eagar, T.W. “Welding Processes for Aeronautics” Advanced Materials and Processes 159 5 2001 39
- Cho, N.C. et al “Experimental Verification of Preform Design for Axisymmetric Heavy Forging on a Model Hammer” Journal of Materials Processing Technology 47 1-2 1994 103 110
- Syn, C.K.L. D.R., Nieh, T.G. Yang, H.S. Brown, K.R. Kaibyshev, R.O. Petrov, E N. “Roll Forming Technology for Manufacturing Axisymmetric Automotive Components” Automotive Alloys II TMS Annual Meeting 1998 1998 The Minerals, Metals & Materials Society 173 183
- Pater, Z. “Theoretical and Experimental Analysis of Cross Wedge Rolling Process” International Journal of Machine Tools & Manufacture 40 2000 49 63
- Yilbas, B.S. Sahin, A.Z. Coban, A. Aleem, B.J. “Investigation into the Properties of Friction-Welded Aluminum Bars” Journal of Materials Processing Technology 54 1-4 1994 76 81
- ASM Committee on Friction Welding, Friction Welding, Metals Handbook 6 American Society for Materials Metals Park, OH 1983 719 721
- Revin, Y.V. “Forming Technology For Standard Parts Of Combined Blanks” Kuznechno-Shtampovochnoe Proizvodstvo 2 February 1993 26 27
- Workability Testing Techniques Dieter G.E. ASM International 1984
- Unskov, E.P. an Engineering Theory of Plasticity Butterworth & Co. London 1961
- Walters, J. Scientific Forming Technologies Corp. Columbus, OH Personal Communication Druecke B. 2004
- Avner, S.H. Introduction to Physical Metallurgy 2nd McGraw-Hill Publishing Company New York 1974
- Smith, W.F. Structure and Properties of Engineering Alloys McGraw-Hill Co. New York 1981 101