Investigation of Some Properties of VT5L Alloy with Rare Earth Additions
The effects of small rare earth additions on the structure, mechanical properties at 20°, 450°, and 550°C, oxidizability, and thermal stability of VT5L alloy were investigated. The VT5L experimental alloys with additions of individual rare earth metals (REM) were smelted by consumable electrode melting in vacuum in an arc-shaped scull-melting electric furnace. High-purity elements: La, Ce, Pr, Nd, Gd, Tb, Er were introduced into the alloy separately in concentrations of 0.005, 0.01, 0.12 and 0.25wt%.
KeywordsRare Earth Metal Experimental Alloy Rare Earth Addition Rare Earth Metal Oxide Principal Metal
Unable to display preview. Download preview PDF.
- 1.Samsonov, G. V., Electronic structure and chemical bonding of liquid metals, from "Properties of Metallic Alloys," Metallurgy 1967, pp. 57-64.Google Scholar
- 2.Dobatkin, V. G., Anoshkin, N. F., Andreyev, A. L. Characterization of titanium alloys, Metallurgy, 1966, pp. 202 - 205.Google Scholar
- 3.Betekhtin, V. I., Durability and mosaic structure of metals, 1969, p. 16.Google Scholar
- 4.Bie, A. S., Liner, D. I., Slesareva, E. N. and Tsipin, M. I., Oxidation of titanium and its alloys, Metallurgy, 1970, p. 239.Google Scholar
- 5.Evans, Yu. R., Corrosion and oxidation of metals,"Mashgiz", 1962, p. 43.Google Scholar
- 6.Markovitch, K. P. and Mikheev, V. S., Heat stability of the alloy AT3 at temperatures of 250° and 400°C, "Metal Knowledge of Titnaium" in "Science", 1964, p. 243.Google Scholar
- 7.Yakimova, A. M., Examination of the mechanical properties and structure of alloys AT3, AT4, AT6 and AT8 depending on hydrogen content, “Titanium and its Alloys,” USSR Academy of Sciences Publishing House, 1962, Vol. 7, pp. 166 - 178.Google Scholar