DEVELOPMENT AND RESEARCH OF A NEW METHOD OF STAMPING
https://doi.org/10.17073/0368-0797-2015-1-31-34
Abstract
The article describes the results of theoretical and experimental studies of a new method of stamping with regulated heating of workpiece to a predetermined temperature and its subsequent deformation by bilateral exposure of combustion products of gas mixtures. The authors demonstrated the possibility of heating the formed preform directly into the die cavity until the hot working temperature range. At this time, heating of the billet is less than 1 s, and the pressure of the combustible gas mixture depending on the material and thickness of the preform is 0.5 ... 2.0 MPa. The dependences of the parameters are determined for the calculation of the stamping process. Experimental studies have shown that this method by heating the workpiece creates favorable conditions for its deformation. This provides stamping parts with complex shapes in a single technological transition, using relatively simple die tooling, signifi cantly reduces the cost of the stamped parts. Due to this and the low cost of the used equipment, this method of stamping can fi nd effective application in industrial production.
About the Authors
A. Yu. Botashev
North Caucasian State Humanitarian and Technological Academy
Russian Federation
Russian Federation
Dr. Sc., Professor, Head of the Chair “Food Production Technology and Equipment”
N. U. Bisilov
North Caucasian State Humanitarian and Technological Academy
Russian Federation
Russian Federation
Senior Lecturer of the Chair “Food Production Technology and Equipment”
R. S. Malsugenov
North Caucasian State Humanitarian and Technological Academy
Russian Federation
Russian Federation
Postgraduate of the Chair “Food Production Technology and Equipment”
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11.
Review
For citations:
Botashev A.Yu., Bisilov N.U., Malsugenov R.S. DEVELOPMENT AND RESEARCH OF A NEW METHOD OF STAMPING. Izvestiya. Ferrous Metallurgy. 2015;58(1):31-34. (In Russ.) https://doi.org/10.17073/0368-0797-2015-1-31-34
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