Results 11 to 20 of about 23,475,186 (175)

Clean recycling of spent nickel-based single-crystal superalloy by molten magnesium

Journal of Materials Research and Technology
Nickel-based single-crystal superalloys are designed for extreme conditions due to their superior corrosion and creep resistance properties. However, these pose challenges in the subsequent recycling after reaching their end-of-life. Molten magnesium (Mg)
Hao Li, Junjie Wang, Feng Liu, Xueyi Guo, Zean Wang, Dawei Yu, Qinghua Tian   +6 more
doaj   +2 more sources

Research progress in fabrication of nickel-based superalloy components by electron beam powder bed fusion

Journal of Aeronautical Materials
Nickel-based superalloys are important structural materials in turbine engines and gas turbines，but their conventional fabrication processes are complex，costly and have poor raw-material-utilization rate.
QIAN Huxiao, LIANG Xiaoyu, LI Yang, KAN Wenbin, LIN Feng   +4 more
doaj   +2 more sources

Microstructural Evolution of Wrought-Nickel-Based Superalloy GH4169

Metals, 2022
To investigate the microstructural evolution of wrought-nickel-based superalloy GH4169 from the original ingot to the finished product of manufacturing processes, different kinds of etchants and etching methods were used to show the fine precipitates and
Wei Zhou, Xiaohua Chen, Yanlin Wang, Kaixuan Chen, Yuzhi Zhu, Junwei Qin, Zidong Wang, Lingli Zuo   +7 more
doaj   +2 more sources

Microstructure and Mechanical Performance of Graphene Nanosheets Reinforced Nickel-Based Superalloy FGH95 Composite

Nanomaterials, 2020
Graphene nanosheet (GNS)-reinforced nickel-based superalloy FGH95 (GNSs/FGH95) matrix composites are prepared via the powder metallurgy approach.
Yuxi Gao, Jinwen Zou, Xuqing Wang, Xiaofeng Wang, Jie Yang, Huaming Wang   +5 more
doaj   +2 more sources

An investigation into cracking in nickel-base superalloy repair welds [PDF]

, 2010
The nickel-base superalloy Rene 80 is considered very susceptible to liquation and strain-age cracking. Material in the solutionised condition is welded using the Cold Metal Transfer, or CMT process (with ductile filler alloy) and autogenously using a
Colegrove, Paul A., Courtot, B., Rush, Matthew T., Zhang, Zhu, Z. Zhang, Mathew T. Rush, B. Courtot, Paul A. Colegrove   +7 more
core   +1 more source

Nickel-Base Superalloy Precipitation - Superalloy Lecture 11

, 2021
This set of lectures is on "Nickel-Base Superalloy Precipitation" for the Superalloys & High Performance Materials course part 11. This part of the course was taught by Dr Alec Davis at The University of Manchester in 2021.
Materials Engineering, Davis, Alec; id_orcid   +1 more
core   +1 more source

Influence of coating on the thermal resistance of a Ni-Based superalloy [PDF]

, 2006
In this paper, the influence of M-CrAlY polycrystalline coating on the thermal fatigue behavior of a Nickel-base superalloy has been investigated. A special device using a rotating bending machine and two thermal sources has been used to perform thermo ...
Stephan, Nicolas, Chieragatti, Rémy, Mabru, Catherine   +2 more
core   +1 more source

Liquation and post-weld heat treatment cracking in Rene 80 laser repair welds [PDF]

, 2012
An extensive experimental study on a nickel-based superalloy, Rene 80 using autogenous laser welding has been undertaken to determine the effect of the process parameters and weld bead geometry on cracking in the as-welded and post- weld heat treated ...
Colegrove, Paul A., Zhu Zhang, Matthew T. Rush, Broad, David, Rush, Matthew T., Zhang, Zhu, David Broad, Paul A. Colegrove   +7 more
core   +1 more source

Tensile Deformation and Fracture Behavior of Nickel-Based Superalloy DZ951G. [PDF]

Materials (Basel), 2021
DZ951G is a novel developed nickel-based directional solidified superalloy with an incipient high melting point and low density. Compared with DZ417G superalloy, DZ951G superalloy has a higher ultimate tensile strength.
Guo C, Yu J, Liu J, Sun X, Zhou Y.
europepmc   +2 more sources

Research progress in effect of Ru on solidification characteristics, precipitation of topologically close-packed phases and creep property of nickel-based single crystal superalloy

Cailiao gongcheng, 2022
Nickel-based single crystal superalloys are widely used for hot components of advanced turbine engines due to their excellent mechanical properties at elevated temperature.
CAO Kaili, YANG Wenchao, QU Pengfei, HUANG Taiwen, GUO Min, SU Haijun, ZHANG Jun, LIU Lin   +7 more
doaj   +1 more source