Interaction of impact-compressed gas in the welding gap with the welded surfaces in explosive welding |
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| Authors: | L. B. Pervukhin O. L. Pervukhina |
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| Affiliation: | 1. I.P. Bardin Central Scientific Research Institute of Ferrous Metallurgy, Moscow, Russia;2. Institute of Structural Microkinetics and Materials Science, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russia |
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| Abstract: | It is shown that in explosive welding in conditions preventing the formation of a cumulative jet, the cleaning and activation of the welded surfaces take place ahead of the contact point by the plasma flows. Impact plasma forms in the welding gap during the hypersonic discharge of the high-temperature impact-compressed gas at its boundary with the welded surfaces. |
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| Keywords: | Explosion welding welded surfaces activation impact-compressed gas |
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