Features of shock pressing and electro-impulse heating during consolidation of a powder material

International Conference on Synthesis and Consolidation of Powder Materials

Plomodyalo, R.L.^1 ; Grigor'Ev, E.G.^2 ; Svistun, L.I.^1 ; Dmitrenko, D.V.^1

Kuban State Technological University, Krasnodar

350072, Russia^1

Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka

142432, Russia^2

关键词: High speed shocks;    High voltage current;    High-speed heating;    Kinematics parameters;    Mechanical force;    Powder billets;    Powder material;    Shock consolidation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/558/1/012032/pdf
DOI  :  10.1088/1757-899X/558/1/012032

来源: IOP

【 摘 要 】

The article discusses the method of high-speed shock consolidation of powder materials. In this method, high-speed heating of the powder is carried out by a high-voltage current pulse, and the mechanical force on the powder billet is created by a falling pile driver. A description of the experimental setup that implements this method is given. Energy and kinematics parameters of the shock consolidation process of powder materials are discussed.