The Influence of Polarization Tension of the Grading over Thin Layer Properties of TiN Deposed through PDV Method
Journal Title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor - Year 2006, Vol 29, Issue 2
Abstract
The deposits of tough thin layers on pieces and tools through PDV method knew a permanent and constant spreading owing to the great applicability of the resulting coatings which make that the thin layer deposit from the vapour stage to become a strategically industrial technology with great development possibilities, regarding both the materials and the optimization applications of the deposits processes. In the present paper the PDV coatings studied (TiN obtained through the technology with cathodic arc) has a high hardness, a low friction coefficient and a good corrosion resistance, these properties making them excellent anti wear coatings, they are already used on a large scale in the mechanical industries, aero spatial, optics and biomedicine.
Authors and Affiliations
Mihai GAITA, Marian BORDEI
Some Aspects about the Refractory Lining Wear in Furnaces
For melting cast iron, carbon steel, copper and copper alloys the quartzite is still one of the most used lining material and the most cost effective as well. The silica lining has to be replaced frequently due to the we...
Surface hardening for 38MoCrAl09 steel using fluidized bed nitriding
The paper is based an nitriding experiments made in a fluidized bed laboratory furnace. Fluidization was obtained in a steel refractory retort by solid granular (burned fire clay) and fluid (mixture of ammonia and nitrog...
Transparent and Conducting Tin Oxide Thin Films Deposited by Spray Pyrolysis
The chemical spray pyrolysis technique has been one of the major techniques to deposit a wide variety of materials in thin film form, for different applications. The most important control parameters for obtaining good q...
Analysis Frequencies of a Vibration-Type Structure Hall
Its main purpose was to identify natural vibration frequencies for a warehouse type structure in order to avoid resonance phenomena of the structure. The analysis is performed using the finite element analysis module of...
Producing Bimetals by Direct Melting of the Bronze Machining Chips into Steel Supports
The bimetals can satisfy some requests of the working conditions impossible to be obtained using one single metallic material. The bimetallic pieces are obtained by the different production methods by covering of a steel...