Abstract
Investigations were carried out into the chemical composition and structural - phase state of surface layers of VT18U alloy after the effect of a powerful ion-beam with a current density of 20-160 A/cm2 and diffusion annealing, as well as after service tests. The results show that ion-beam treatment makes it possible to increase the endurance limit by 10%, the cyclic endurance at 400°C and a load of 370 MPa by up to 20 times, heat resistance at 550°C up to 2.3 times, and dust erosion resistance 1.8 times.
| Original language | English |
|---|---|
| Pages (from-to) | 468-474 |
| Number of pages | 7 |
| Journal | Physics and chemistry of materials treatment |
| Volume | 25 |
| Issue number | 5 |
| Publication status | Published - Sep 1991 |
ASJC Scopus subject areas
- Engineering(all)
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Didenko, A. N., Shulov, V. A., Remnev, G. E., Strygin, A. E., Pogrebnyak, A. D., Nochovnaya, N. A., & Yagodkin, Y. D. (1991). Physico-chemical state of surface layers and service properties of VT18U titanium alloy irradiated with a high power ion beam. Physics and chemistry of materials treatment, 25(5), 468-474.