[PDF] Explosive Forming Of Sheet Metal eBook

Author : R. V. Pikhtovnikov
Publisher :
Page : 186 pages
File Size : 25,57 MB
Release : 1966
Category :
ISBN :

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Contents: history of the rise of explosive forming of sheet metal, schemes of stamping processes, physical essence of explosion and external loads, deformation of metals by explosion, energy of deformation, magnitude of charge, equipment applied during stamping of sheet parts with help of energy of explosion, technology and equipment for explosive forming processes, industrial safety during explosive forming operations, planning shops for explosive forming, technical and economic indexes.

Author : D. E. Strohecker
Publisher :
Page : 260 pages
File Size : 11,79 MB
Release : 1962
Category : Explosive hardening
ISBN :

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This report is a guide to the literature on high-velocity metalworking. It consists primarily of abstracts of articles, reports, books, and current research projects on and related to high-velocity metalworking arranged according to technical subject. It covers a survey of the reported work in the field up to about October of 1962. Abstracts of over 700 references have been arranged by subject matter, with cross indexing between subjects. There is also an author index. The eleven major subjects and categories covered in the report are: (1) Energy Sources, (2) Energy Transfer Mediums, (3) Facility Requirements, (4) Tooling Requirements, (5) Equipment Requirements, (6) Forming, (7) Hardening, (8) Explosive Welding, (9) Powder Compaction, (10) Metal Removal, and (11) Material Behavior.

Author : E. B. Medzyanovskii
Publisher :
Page : 14 pages
File Size : 10,99 MB
Release : 1967
Category :
ISBN :

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AMg6M aluminum-base alloy sheets 2 mm thick were subjected to explosive forming using water, sand, and rubber as transmitting media in a spherical die 120 mm in diameter. To determine the effect of shock waves reflected from container walls, forming was done in a permanent container, a thick-walled cylinder, and in single-shot polyethylene or resin-impregnated glass cloth containers. By varying the weight of the explosive charge, the specimens were deformed until cracks appeared. It was found that forming with sand required an explosive charge 4.5-5.0 times larger than forming with water for a cavity of the same size. The distribution of the maximum deformation and maximum curvature and the nature and location of ruptures along the profile of the deformed blanks were appreciably different in forming with water, sand, and rubber. (Author).