Production of high-quality polydisperse construction mixes for additive 3D technologies.

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Gerasimov, M.D.^1 ; Brazhnik, Yu.V.^1 ; Gorshkov, P.S.^1 ; Latyshev, S.S.^1

Belgorod State Technological University Named After. V. G. Shoukhov, Kostyukov St, 46, Belgorod

308014, Russia^1

关键词: 3D technology;    Common spaces;    Dry powders;    High quality;    Polydisperses;    Process parameters;    Quality indicators;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/3/032023/pdf
DOI  :  10.1088/1757-899X/327/3/032023

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The paper describes a new design of a mixer allowing production of high quality polydisperse powders, used in additive 3D technologies. A new principle of dry powder particle mixing is considered, implementing a possibility of a close-to-ideal distribution of such particles in common space. A mathematical model of the mixer is presented, allowing evaluating quality indicators of the produced mixture. Experimental results are shown and rational values of process parameters of the mixer are obtained.