Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Донбаська Державна Машинобудівна АкадеміяfiledCriticalДонбаська Державна Машинобудівна Академія
Priority to UAU201509551UpriorityCriticalpatent/UA106734U/en
Publication of UA106734UpublicationCriticalpatent/UA106734U/en
A method for forging performs consists in upsetting a perform by flat plates. The initial heated preform is cooled in the middle part of the length so that in its longitudinal cross section two local high temperature zones arise, arranged symmetrically opposite each other. Thereafter, the perform is installed in the flat plates so, that its ends are in contact with the working surface of the tool.
UAU201509551U2015-10-052015-10-05Method for forging preforms
UA106734U
(en)
methods for annealing a metal preform of a container, for pressure molding a shaped metal container and for preheating a metal preform, mold, shaped metal container, and metal preform