Results 141 to 150 of about 1,013 (197)
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International Materials Reviews, 1970
Explosive welding, which is a solid-phase welding process, was probably discovered by chance by Philipchuk, who states that he first observed the effect when explosively forming an aluminium U-channel on a steel die. It was found that the U-channel could not be removed from the die because a circular-shaped area had become welded to the die.
B. Crossland, J. D. Williams
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Explosive welding, which is a solid-phase welding process, was probably discovered by chance by Philipchuk, who states that he first observed the effect when explosively forming an aluminium U-channel on a steel die. It was found that the U-channel could not be removed from the die because a circular-shaped area had become welded to the die.
B. Crossland, J. D. Williams
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Explosive Welding with Nitroguanidine
Science, 1964By using the explosive nitroguanidine, continuous welds can be made between similar and dissimilar metals. Since low detonation pressures are attainable, pressure transfer media are not required between the explosive and the metal surface. The need for either a space or an angle between the metals is eliminated, and very low atmospheric pressures are ...
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Physics Bulletin, 1970
Welding is a process for joining metals by local coalescence or union across an interface. The essential conditions for any form of welding are that the two surfaces prior to welding should be absolutely clean and uncontaminated, and that these surfaces should be brought into contact.
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Welding is a process for joining metals by local coalescence or union across an interface. The essential conditions for any form of welding are that the two surfaces prior to welding should be absolutely clean and uncontaminated, and that these surfaces should be brought into contact.
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Metallography of explosive welds
Materials Science and Engineering, 1974Abstract Explosive welding is one of the industrially important techniques employing high energies derived from explosives. This technique produces sound metallurgical bonding between a wide variety of similar as well as dissimilar metals and alloys like aluminium, brass, stainless steel, invar, titanium, etc.
R.V. Tamhankar, J. Ramesam
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Developments in Explosive Welding
Aircraft Engineering and Aerospace Technology, 1968THE possibility of explosive cladding was first recognised in 1957, when it was noted in explosive forming that if a metal die was employed and an excessive charge was used then the metal sheet which was being formed became welded to the die. Since that time numerous papers have been published, for instance Davenport and Duvall (Ref.
B. Crossland, J.D. Williams, V. Shribman
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Journal de Physique IV (Proceedings), 2006
For connection by welding it is suggested to use the explosive welding method. This method is rather new. Nevertheless, it has become commonly used among the technological developments. This method can be advantageous (saving material and physical resources) comparing to its statical analogs (electron-beam welding, argon-arc welding, plasma welding ...
O. Drennov, O. Burtseva, A. Kitin
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For connection by welding it is suggested to use the explosive welding method. This method is rather new. Nevertheless, it has become commonly used among the technological developments. This method can be advantageous (saving material and physical resources) comparing to its statical analogs (electron-beam welding, argon-arc welding, plasma welding ...
O. Drennov, O. Burtseva, A. Kitin
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Fundamentals, of explosive welding
Contemporary Physics, 1968Summary An account is given of the basic mechanism of adhesion in all welding processes, and a brief review of fusion and pressure welding techniques is given. A completely new method of welding which employs high explosives is briefly described and explained in terms of the principle used in the hollow charge, which wm developed during days of war to ...
B. Crossland, A. S. Bahrani
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Journal of Materials Science, 2010
In this study physical mechanism of explosive welding joint was analysed. The mechanism refers to wavy joint with interpass and without one. Plastic strain, viscosity and acoustic waves were applied to explain the problem. The own model of the mechanism of oxide removal for the direct joint and test results confirming the bonding mechanism were showed.
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In this study physical mechanism of explosive welding joint was analysed. The mechanism refers to wavy joint with interpass and without one. Plastic strain, viscosity and acoustic waves were applied to explain the problem. The own model of the mechanism of oxide removal for the direct joint and test results confirming the bonding mechanism were showed.
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Journal of Materials Science, 2010
The present essential models and some theories were applied to explain the wavy phenomenon, microstructure and mechanical properties of the characteristic joint area. Two phenomena occurring in the plate collision zone during welding were carefully tested. These phenomena were connected with forming the wavy joint surface and the interpass.
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The present essential models and some theories were applied to explain the wavy phenomenon, microstructure and mechanical properties of the characteristic joint area. Two phenomena occurring in the plate collision zone during welding were carefully tested. These phenomena were connected with forming the wavy joint surface and the interpass.
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Explosive Mixture for Explosive Welding of Thin Foils
Propellants, Explosives, Pyrotechnics, 2010AbstractAn explosive mixture of PETN and baking soda has been investigated. It was found that the size of the PETN particles had crucial influence on the detonation properties of these explosives. The suggested mix of explosives can be recommended for use in explosive welding.
Leonid A. Andreevskikh +5 more
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