We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Desulfurization of Single-Crystal Nickel Superalloys with Vacuum Melting.
- Authors
Sidorov, V.; Min, P.; Kablov, D.
- Abstract
An unfavorable effect is established for a high sulfur content on the high-temperature strength properties of single-crystal alloy ZhS36 in stress-rupture tests based on 500 h, on the average number of cycles to failure during low-cycle fatigue tests, and also on coated alloy isothermal heat resistance. The unfavorable effect of sulfur may be overcome by alloy refinement with lanthanum followed by melt filtration through a ceramic foam filter during casting. Metallographic study confirms the results obtained for the effect of alloy refinement with lanthanum.
- Subjects
NICKEL alloys; DESULFURIZATION; SINGLE crystals; VACUUM melting; METAL castings
- Publication
Metallurgist, 2017, Vol 61, Issue 5/6, p400
- ISSN
0026-0894
- Publication type
Article
- DOI
10.1007/s11015-017-0507-8