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Influence of the Range of Particle Sizes of the Powder Component of Saturating Medium on the Carbooxidation of Titanium Alloys
Ist Teil von
Materials science (New York, N.Y.), 2019-09, Vol.55 (2), p.205-212
Ort / Verlag
New York: Springer US
Erscheinungsjahr
2019
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
We present the results of carbooxidation of VT1-0 and OT4 titanium alloys performed with the use of a powder carbon component of saturating medium with solid fractions whose sizes vary within the range 45–300 μm (saturation from soot, graphite, and charcoal). The results of metallographic, durometric, and profilometric investigations and the X-ray phase diffraction analysis reveal certain differences between the characteristics of the newly formed modified layers. The data of corrosion and electrochemical tests carried out in an 80% solution of sulfuric acid demonstrate that the efficiency of the carbooxidation increases as the sizes of solid fractions of the powder carbon component of the saturating medium decrease.