Results 121 to 130 of about 10,228 (247)

The micromechanical testing of Ni based superalloys

, 2018
Ni superalloys are engineered material systems, where each microstructural feature conveys specific strengthening mechanisms. This project establishes experimental techniques which focus on understanding deformation in Ni superalloys; building upwards from single crystal CMSX-4, to polycrystalline FGH96, to carburised CMSX-4 & 10.
openaire   +3 more sources

Nanoprecipitate strengthened, alumina forming austenitic stainless steels for elevated temperature applications

Journal of Materials Research and Technology
Low cost stainless steels (SS) with high performance, especially with good mechanical properties and oxidation resistance at high temperature, are continuous pursuit for manufacture industry.
Haoxiang Zhang, Qingqing Ding, Yongkang Li, Xiao Wei, Ze Zhang, Hongbin Bei   +5 more
doaj   +1 more source

Cobalt: A vital element in the aircraft engine industry [PDF]

Recent trends in the United States consumption of cobalt indicate that superalloys for aircraft engine manufacture require increasing amounts of this strategic element. Superalloys consume a lion's share of total U.S.
Stephens, J. R.
core   +1 more source

Racionalization of production of components from nickel alloy [PDF]

, 2014
Tato bakalářská práce se zabývá racionalizací výroby Skříně difuzoru z niklové superslitiny. Hlavní důraz je kladen na zkrácení výrobních časů operace CNC soustružení, zvolení vhodných nástrojů, vypracování technologického postupu a ekonomického ...
Bula, Tomáš
core  

Addition of silicon improves oxidation resistance of nickel based superalloys [PDF]

, 1974
Specific weight changes of nickel-base superalloy B-1900 and B-1900 + 1% Si specimens were tested at 1273 K. B-1900 was losing weight at an increasing rate due to spalling of oxide scale while B-1900 + 1% Si was still gaining weight at low, nearly ...
Lowell, C. E., Miner, R. V., Jr.
core   +1 more source

High frequency fatigue test of IN 718 alloy – microstructure and fractography evaluation

Metalurgija, 2015
INCONEL alloy 718 is a high-strength, corrosion-resistant nickel chromium material used at -253 °C to 705 °C for production of heat resistant parts of aero jet engine mostly.
J. Belan
doaj  

High-performance brazing of single crystal superalloys with Ni-Cr-Ta filler material

Materials & Design
High-performance joining especially brazing has been highly expected in the manufacture or maintenance of single crystal blades. In this paper, a Ni-40Cr-10Ta (at.%) alloy was developed as filler material for single crystal superalloys.
Zhenqian Lang, Taiyong Zou, Zheng Ye, Tao Wu, Wanli Wang, Jian Yang, Jihua Huang   +6 more
doaj   +1 more source

Materials review for improved automotive gas turbine engine [PDF]

The potential role of superalloys, refractory alloys, and ceramics in the hottest sections of engines operating with turbine inlet temperatures as high as 1370 C is examined.
Belleau, C., Ehlers, W. L., Hagen, F. A.
core   +1 more source

Deposition and material response from Mach 0.3 burner rig combustion of SRC 2 fuels [PDF]

Collectors at 1173K (900 C) were exposed to the combustion products of a Mach 0.3 burner rig fueled with various industrial turbine liquid fuels from solvent refined coals.
Fryburg, G. C., Johnson, J. R., Kohl, F. J., Santoro, G. J., Stearns, C. A.   +4 more
core   +1 more source

Experimental and Numerical Studies on Recrystallization Behavior of Single-Crystal Ni-Base Superalloy. [PDF]

Materials (Basel), 2018
Wang R, Xu Q, Gong X, Su X, Liu B.
europepmc   +1 more source