Results 111 to 120 of about 2,118 (231)

Unified constitutive model for single crystal deformation behavior with applications [PDF]

Single crystal materials are being used in gas turbine airfoils and are candidates for other hot section components because of their increased temperature capabilities and resistance to thermal fatigue.
Jordan, E. H., Meyer, T. G., Walker, K. P.   +2 more
core   +1 more source

New nickel-base wrought superalloy with applications up to 1253 K (1800 F) [PDF]

, 1974
Alloy possesses combination of high tensile strength at low and intermediate temperatures to 1033 K with good rupture strength at high temperatures to 1255 K.
Black, H. L., Harf, F. H., Kent, W. B., Miner, R. V., Jr., Young, S. G.   +4 more
core   +1 more source

Review on Progress of Lamellar Orientation Control in Directionally Solidified TiAl Alloys. [PDF]

Materials (Basel), 2023
Liu H, Ding X, Zong X, Huang H, Nan H, Liang Y, Lin J.   +6 more
europepmc   +1 more source

Elevating fatigue life in nickel-based superalloys through suppression of persistent slip bands/markings via high-density pulsed electric current treatment

Mechanical Engineering Journal
This study investigates the inhibitory effects of high-density pulsed electric current (HDPEC) treatment on fatigue crack initiation in directionally solidified nickel-based superalloy.
Xinming YAN, Sungmin YOON, Shaojie GU, Yasuhiro KIMURA, Daisuke KOBAYASHI, Yang JU, Yuhki TOKU   +6 more
doaj   +1 more source

Microstructure Evolution and Dislocation Mechanism of a Third-Generation Single-Crystal Ni-Based Superalloy during Creep at 1170 °C. [PDF]

Materials (Basel), 2023
Xu R, Li Y, Yu H.
europepmc   +1 more source

Microstructural changes caused by thermal treatment and their effects on mechanical properties of a gamma/gamma prime - delta eutectic alloy [PDF]

Microstructural changes due to thermal treatments of a directionally solidified gamma/gamma'-delta eutectic alloy were investigated. Aging treatments of 8 to 48 hours and ranging from 750 to 1120 C were given to the alloy in both its as directionally ...
Dreshfield, R. L., Tewari, S. N.
core   +1 more source

Microstructural Degradation and Creep Property Damage of a Second-Generation Single Crystal Superalloy Caused by High Temperature Overheating. [PDF]

Materials (Basel), 2023
Guo X, He H, Chen F, Liu J, Li W, Zhao H.   +5 more
europepmc   +1 more source

Materials and structural aspects of advanced gas-turbine helicopter engines [PDF]

The key to improved helicopter gas turbine engine performance lies in the development of advanced materials and advanced structural and design concepts. The modification of the low temperature components of helicopter engines (such as the inlet particle ...
Acurio, J., Freche, J. C.
core   +1 more source

Microstructural Evolution and Mechanical Properties of a Ni-Based Alloy with High Boron Content for the Pre-Sintered Preform (PSP) Application. [PDF]

Materials (Basel), 2023
Gong X, Wu Y, Gao Z, Sun Y, Guan Y, Guan X, Qin X, Hou J, Zhou L.   +8 more
europepmc   +1 more source

Materials for advanced rocket engine turbopump turbine blades [PDF]

A study program was conducted to identify those materials that will provide the greatest benefits as turbine blades for advanced liquid propellant rocket engine turbines and to prepare technology plans for the development of those materials for use in ...
Chandler, W. T.
core   +1 more source