Structural Modifications of Superficial Layer of C45 Steel Samples Through WT20 and WZr8 Depositions

International Conference on Innovative Research - ICIR Euroinvent 2017

Achiei, D.C.^1,3 ; Abdullah, M.M.A.B.^1,3 ; Sandu, A.V.^1,3 ; ugui, A.C.^1 ; Benchea, M.^2

Faculty of Materials Science and Engineering, Gheorghe Asachi Technical University from Iai, Blvd. D. Mangeron 41, Iai

700050, Romania^1

Faculty of Mechanical Engineering, Gheorghe Asachi Technical University from Iai, Blvd. D. Mangeron 41, Iai

700050, Romania^2

Center of Excellence Geopolymer and Green Technology, Universiti Malaysia Perlis, Malaysia^3

关键词: Electrical discharges;    Electronic microscopes;    Measurements of;    Micro-structural;    Steel samples;    Structural modifications;    Superficial layers;    Technological aspects;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/209/1/012053/pdf
DOI  :  10.1088/1757-899X/209/1/012053

来源: IOP

【 摘 要 】

The paper presents technological aspects regarding the modification of mechanical chracteristics in the superficial layer of C45 steel samples, through thin layers deposition using WT20 and WZr8 electrodes. Deposition of thin layers was made through electrical discharge method in impulse. The obtained samples were microstructural analyzed, at various magnitudes, on an VegaTescan electronic microscope. Also, measurements of mechanical chracteristics were made through indentation, highlighting the improved values after layers deposition with the 2 electrods.