EXPLOSIVE CONSOLIDATION OF METAL UNDER CYLINDRICAL CONVERGING SHOCK WAVE

Acta Metall Sin

1990, Vol. 26

Issue (5): 125-130 DOI:

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EXPLOSIVE CONSOLIDATION OF METAL UNDER CYLINDRICAL CONVERGING SHOCK WAVE

GAO Juxian;SHAO Binghuang;ZHANG Ke;ZHENG Zhemin Institute of Mechanics; Academia Sinica; Beijing

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GAO Juxian;SHAO Binghuang;ZHANG Ke;ZHENG Zhemin Institute of Mechanics; Academia Sinica; Beijing. EXPLOSIVE CONSOLIDATION OF METAL UNDER CYLINDRICAL CONVERGING SHOCK WAVE. Acta Metall Sin, 1990, 26(5): 125-130.

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Abstract Two-dimensional explosive consolidation under the cylindrical con-verging shock wave has been studied by use of coated fine iron wire compacts toreplace conventional metallic powder, so the randomness of three-dimensional spa-tial distribution of metallic powder might be avoided. The deformation and surfaceflow pattern of particles as well as the mechanism of consolidation have been cla-rified experimentally. The distribution of high temperature area is in agreementwith the result of numerical simulation by Williamson. A model for the explosiveconsolidation was given.

Key words: explosive consolidation shock wave metallic powder

Received: 18 May 1990

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