Results 101 to 110 of about 24,512 (259)

Analysis of crystallographic orientation influence on thermal fatigue with delay of the single-crystal corset sample by means of thermo-elasto-visco-plastic finite-element modeling

MATEC Web of Conferences, 2018
The influence of a delay time at the maximum temperature on the number of cycles before the macrocrack initiation for two thermal loading programs was investigated for single-crystal nickel-based superalloy VZhM4.
Savikovskii Artem, Semenov Artem, Getsov Leonid   +2 more
doaj   +1 more source

The Tunable Rhenium Effect on the Creep Properties of a Nickel-Based Superalloy. [PDF]

Materials (Basel), 2023
Tang XZ, Guo YF.
europepmc   +1 more source

Calibration approach to electron probe microanalysis: A study with PWA-1480, a nickel base superalloy [PDF]

The utility of an indirect calibration approach in electron probe microanalysis is explored. The methodology developed is based on establishing a functional relationship between the uncorrected k-ratios and the corresponding concentrations obtained using
Terepka, F. M., Tewari, S. N., Vijayakumar, M.   +2 more
core   +1 more source

Experimental on ultrahigh frequency vibration fatigue of GH4169 nickel-based superalloy

Journal of Aeronautical Materials
To address the very high cycle fatigue（VHCF）issue of GH4169 nickel-based superalloy，which is widely utilized in aero-engines，a fatigue specimen subjected to 20 kHz ultrahigh frequency vibration is designed and tested utilizing a piezoelectric ultrasonic ...
WANG Zhaohan, PAN Kai, CHEN Yonghui, HANG Chao, WANG Yongjie, YAN Qun   +5 more
doaj   +1 more source

Additive Manufacturing of Nickel Based Superalloy

, 2018
This paper reviews the use of relatively new manufacturing method called as additive manufacturing, most often mentioned as 3D printing in fabrication of high performance superalloys. The overview of the article describes the structure, property, processing, performance relationship of the fabrication process and the superalloys.
openaire   +2 more sources

Evolution of high-temperature hardness of multimodal γ′ nickel-based superalloy

Journal of Materials Research and Technology
Hardness reflects the comprehensive mechanical properties of materials, and its evolution during a wide temperature range reflects high-temperature performance.
Yang Zhang, Yueming Fan, Kaili Feng, Chaoze Lu, Yihan Wang, Tianmin Shao   +5 more
doaj   +1 more source

The influence of primary and secondary orientations on the elastic response of a nickel-base single-crystal superalloy [PDF]

The influence of primary orientation on the elastic response of a (001)-oriented nickel-base single-crystal superalloy, PWA 1480, was investigated under mechanical, thermal, and combined thermal and mechanical loading conditions using finite element ...
Abdul-Aziz, Ali, Kalluri, Sreeramesh, Mcgaw, Michael A.   +2 more
core   +1 more source

On the effect of Ti on Oxidation Behaviour of a Polycrystalline Nickel-based Superalloy [PDF]

, 2018
Titanium is commonly added to nickel superalloys but has a well-documented detrimental effect on oxidation resistance. The present work constitutes the first atomistic-scale quantitative measurements of grain boundary and bulk compositions in the oxide ...
Bagot, P. A. J., Galindo-Nava, E., Hardy, M. C., Moody, M. P, Parr, I. M. D., Pedrazzini, S., Rowlands, B. S., Stone, H. J., Turk, A.   +8 more
core   +1 more source

Prediction of Grain Size in a High Cobalt Nickel-Based Superalloy. [PDF]

Materials (Basel), 2023
Wang J, Zhang S, Jiang L, Srivatsa S, Huang Z.   +4 more
europepmc   +1 more source

Metal matrix composites for aircraft propulsion systems [PDF]

Studies of advanced aircraft propulsion systems have indicated that performance gains and operating costs are possible through the application of metal matrix composites.
Signorelli, R. A.
core   +1 more source