Influence of plasma glow discharge on nitriding process of technical titanium

• Autorzy: Pilarska M. , Frączek T.

Identyfikatory

DOI

10.5604/01.3001.0010.7985

• Języki publikacji: EN

Abstrakty

EN

Purpose: This article compares selected properties of surface layers produced by plasma nitriding. Additionally, the temperature at the onset of the production of surface layers with uniform characteristics over the entire sample surface was determined. Design/methodology/approach: The selected properties of the surface layers were compared using the following test methods: microhardness measurement by the Knoop method, GDEOS profile analysis, XRD analysis, topography analysis. Findings: It was found that nitriding in plasma glow discharge at 700°C results in obtaining homogeneous surface layers over the entire surface of the sample Research limitations/implications: The ion nitride processes did not allow a complete reduction in the oxygen content. Practical implications: The adopted plasma nitriding parameters will allow homogeneous properties of the surface layers over the entire surface of the sample to be obtained. Originality/value: The effect of plasma glow discharge on the properties of surface layers was determined.

Słowa kluczowe

EN

plasma nitriding; ion nitriding; titanium; glow discharge

PL

azotowanie plazmowe; azotowanie jonowe; tytan; wyładowanie jarzeniowe

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2017
• Tom: Vol. 85, nr 1
• Strony: 21--25
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Pilarska M.

• Institute of Materials Engineering, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

autor

Frączek T.

• Institute of Materials Engineering, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa, Poland

Bibliografia

• [1] E. Roliński, Nitriding of Titanum Alloys, Vol. 4E: Heat Treating of Nonferrous Alloys, ASm Handbook, 2016, 604-621.
• [2] E. Roliński, T. Damirgi, G. Sharp, Plasma, Gas Nitriding and Nitrocarburizing for Engineering Components and Metal-Forming Tools, Industrial Heating May (2012) 27-29.
• [3] T. Christiansen, M.A.J. Somers, Characterisation of low temperature surface hardened stainless steel, Struers Journal of Metallography 9 (2006) 1-17.
• [4] J. Michalski, DC glow discharge in a gas under lowered pressure in ion nitriding of Armco iron, Journal of Materials Science Letters 19 (2000) 1411-1414.
• [5] T. Frączek, J. Michalski, Role of plasma potential under the glow discharge conditions in the EJ96 steel nitriding process, Materials Engineering 5 (2002) 299-301 (in Polish).
• [6] M. Tsujikawa, N. Yamaichi, U. Ueda, T. Sone, Y. Hirose, Behavior of carbon In low temperature plasma nitriding layer of austenitic stainless steel, Surface & Coatings Technology 193 (2005) 309-313.
• [7] T. Lampe, K.T. Rie, Thermochemical urface treatment of titanium and titanium alloy Ti6Al4V by low energy nitrogen ion bombardment, Materials Science and Engineering A 69 (1985) 473-481.
• [8] E. Roliński, Surface properties of plasma-nitrided titanium alloys, Materials Science and Engineering A 108 (1989) 37-44.
• [9] E. Roliński, Ion nitriding of titanium and its alloys, Scientific work of the WarsawUniversity of Technology: Mechanics 118 (1988).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).