Analysis and development of methods for obtaining metallic powders for selective laser melting

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2016

工业技术;机械制造;材料科学

Kashapov, R.N.^1,2 ; Kashapov, L.N.^1 ; Kashapov, N.F.^1

Engineering Institute, Kazan Federal University, Kazan

420008, Russia^1

Laboratory of Radiation Physics, Kazan Physical-Technical Institute, Kazan Scientific Center, Russian Academy of Sciences, Kazan

420029, Russia^2

关键词: Consumables;    Metallic powder;    Powder composition;    Selective laser melting;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/240/1/012071/pdf
DOI  :  10.1088/1757-899X/240/1/012071

来源: IOP

【 摘 要 】

The paper compares the existing methods for obtaining metal powder compositions and reveals their shortcomings. A technique for evaluating the properties of powders for suitability for use in selective laser melting (SLM) processes is proposed. Analysis of methods for obtaining powders has shown the need to investigate the possibility of using a plasma-electrolyte process in the production of consumables for SLM technology.