Национальный Технический Университет Украины "Киевский Политехнический Институт"
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Priority to UAU201111721UpriorityCriticalpatent/UA69279U/en
Publication of UA69279UpublicationCriticalpatent/UA69279U/en
A method for producing bimetallic products, in which on two axial dies in-series located in a holder with a gap the sheet blanks are placed which are made of various materials, and a connecting element in the form of a piece of metal wire, whose diameter does not exceed the thickness of the workpiece, is located in the gap between the dies, and the wire is subject to drawing with thinning the walls. As a connecting element a segment of metal wire is used, which has a wavy flat shape by the length.
UAU201111721U2011-10-042011-10-04Method for producing bimetallic products
UA69279U
(en)
Method for manufacturing sheet-shaped formed component having multiple sections of increased thickness, and sheet-shaped formed component having multiple sections of increased thickness.
Steel material for die and process for producing same, process for producing prehardened steel product for die, and process for producing cold working die