This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Direct Drive Friction Welding: A Comprehensive Mathematical Model
Technical Paper
2010-01-1869
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
This paper presents a theoretical study on direct drive rotary friction welding process and investigates the possibility of producing an analytical solution of the heat transfer equation, both during the first part of heating process and the second part of the process when the operative temperature of the material at the end of the rod is assumed to be constant and equal to plasticization temperature.
The solutions of the set of equations obtained have been compared with some experimental data present in literature [
9
] showing a fair agreement The burn-off volume (length in the case of a cylinder) can be estimated. The proposed method is simple, suitable for engineering calculations and can be used to predict the thermal evolution of welded elements and the burn-off volume, to reduce setup difficulties and to realize a more effective control on the process.
Direct drive rotary friction welding has an increasing importance in manufacturing because it produces a solid junction between different material and alloys, even heterogeneous material which cannot be joined using common welding processes.
The paper focuses on frictional heat generation and aims to describe the heat transfer model during the process, starting from the classical theory of friction. The heating phase is described as a function of four characteristic physical variables: axial force, spin velocity, torque and time. These parameters are fundamental to predict heating of the welded rods and the burn-off volume and can be easily controlled during the industrial process. The consequent heat transfer equation is solved analytically and the results are compared with experimental data present in literature. It is shown
The proposed method can be useful for different uses: to predict the thermal evolution of welded elements and burn-off volume, to reduce setup difficulties and to realize a more effective control on the process.
Recommended Content
Authors
Citation
Trancossi, M. and Dumas, A., "Direct Drive Friction Welding: A Comprehensive Mathematical Model," SAE Technical Paper 2010-01-1869, 2010, https://doi.org/10.4271/2010-01-1869.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 |
Also In
References
- Arnell, R. D. Davies, P. B. Hailing, J. Whomes, T. L. Tribology: principles and design applications Macmillan London 1991
- Rabinowicz, E. Friction and Wear of Materials Wiley Chichester 1965
- Coulomb, C. A. Memoires de l'Academie des Sciences 161
- Polymer materials for bearing surfaces Selection and performance guide National Centre of Tribology Risley, Warrington 1983
- Archard, J. F. ‘The temperature of rubbing surfaces’ Wear 2 438 1958
- Dillon, O. W. Jr Coupled thermoplasticity J. Mech. Phys. Solids 11 21 1963
- Kleiber, M. Sluzalec, A. Finite element analysis of heat flow in friction welding Eng Trans. 32 107 1984
- Sluzalec, A. Jr A new finite element approach to heat flow analysis in 3D developable structures Journal of thermal analysis 0368-4466 30 5 1063 1069 1985
- Sluzalec, A. Jr Thermal effect in friction welding Int, J. Mech. Sci. 32 6 467 478 1990
- Sluzalec, A. Sluzalec, A. Jr Solutions of thermal problems in friction welding : comparative study Int. J. of Heat and Mass Transfer 36 6 1583 1587 1993
- Sluzalec, A. Jr Theory of Metal Forming Plasticity Classical and Advanced Springer 3540406484 2004
- Sluzalec, A. Jr Theory of Thermomechanical Processes in Welding Springer 9781402029905 2005
- Tsang, S. Friction Welding ASM International ASM Handbook. Vol. 6: Welding, Brazing, and Soldering (USA) 315 317 1993
- Yashan, D. Tsang, S. Johns, W.L. Doughty, M.W. Inertia friction welding of 1100 aluminum to type 316 stainless steel 1986 Annual American Welding Society meeting Atlanta, GA, USA 1986
- Trepte, M. Burnoff length in friction welding Welding International 3 980 983 1989
- Trepte, M. Prausner, G. Measurement of frictional torque in friction welding Welding International 5 11 914 915 1991
- Francis, A. Craine, R. E. On a model for frictional stage in friction welding of thin tubes Int. J. Heat Mass Transfer 28 1747 1985
- Thomas, W.M. Nicholas, E.D. Watts, E.R. Staines, D.G. Friction Based Welding Technology for Aluminium Materials Science Forum (Volumes 396 - 402), Vol. Aluminium Alloys 2002 Gregson, P.J. Harris, S. 1543 1548 2002
- Sketchley, P. D. Threadgill, P. L. Wright, I. G. Rotary friction welding of an Fe3Al based ODS alloy Materials Science and Engineering A 329-331 756 762 2002
- Satyanarayana, V. V. Reddy, G. Madhusudhan Mohandas, T. Dissimilar metal friction welding of austenitic-ferritic stainless steels Journal of Materials Processing Technology 160 2 128 137 2005
- Young-Jin, K. Dong-Ho, B. Yun-Jae, K. On Mechanical Properties of Dissimilar Friction Welded Steel Bars Key Engineering Materials (Volumes 297 - 300), Vol. Advances in Fracture and Strength 2831 2836 2005