| 2009 №02 (11) | 2009 №02 (02) |
The Paton Welding Journal, 2009, #2, 2-7 pages
Stress-strain state of assemblies of the cylindrical shape in diffusion bonding
V.I. Makhnenko1, V.V. Kvasnitsky2
1E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine2National Technical University of Ukraine «Kiev Polytechnic Institute», Kiev, Ukraine
Abstract
The stress-strain state of assemblies of the sleeve-flange type, made from dissimilar materials by diffusion bonding, and regularities in formation of this state were studied by finite element computer modelling, allowing for the effect of plastic strains.
Keywords: diffusion bonding, sleeve-flange assembly, dissimilar materials, stress-strain state, computer modelling, plastic strains
Received: 21.07.08
Published: 28.02.09
References
1. Makhnenko, V.I., Kvasnitsky, V.V., Ermolaev, G.V. (2008) Effect of physical-mechanical properties of the materials joined and geometry of parts on distribution of stresses during diffusion bonding in vacuum. The Paton Welding J., 1, 2-8.
2. Makhnenko, V.I. (1976) Computational methods for investigation of the kinetics of welding stresses and strains. Kiev: Naukova Dumka.
3. Kuznetsov, V.D., Kvasnitsky, V.V., Ermolaev, G.V. et al. (2007) General principles of formation of the stressed state in diffusion bonding of parts of the cylindrical shape. Transact. of National Shipbuilding Univ., 417(6), 62-73.
4. Makhnenko, V.I., Kvasnitsky, V.V., Ermolaev, G.V. (2008) Stress-strain state of diffusion bonds between metals with different physical-mechanical properties. The Paton Welding J., 8, 2-6.