TiC-based coatings deposition using electric discharged plasma

5th International Congress on Energy Fluxes and Radiation Effects 2016

Rahmatullin, I.^1 ; Sivkov, A.^1 ; Gerasimov, D.^1 ; Ivashutenko, A.^1 ; Shanenkova, J.^1

National Research Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk

634050, Russia^1

关键词: Coatings deposition;    Discharged plasma;    Phase content;    Steel substrate;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/830/1/012104/pdf
DOI  :  10.1088/1742-6596/830/1/012104

来源: IOP

【 摘 要 】

The aim of this work was to research the possibility of using coaxial magneto plasma accelerator for TiC-coatings deposition on steel substrates. As a result, coatings with 0.01 m2area was deposited. They were researched using XRD, SEM; also, the nanohardness on cross section of coating was measured. The influence of energy and carbon load on phase content, average hardness and microstructure is shown. It is established that the finest microstructure and average nanohardness is 15.3 GPa are achieved at energy W = 46.7 kJ and carbon load of 2.0 grams.