Results 11 to 20 of about 2,102 (190)

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

High Temperature Creep Behaviour of Cast Nickel-Based Superalloys INC 713 LC, B1914 and MAR-M247

Metals, 2021
Cast nickel-based superalloys INC713 LC, B1914 and MAR-M247 are widely used for high temperature components in the aerospace, automotive and power industries due to their good castability, high level of strength properties at high temperature and hot ...
Marie Kvapilova, Petr Kral, Jiri Dvorak, Vaclav Sklenicka   +3 more
doaj   +1 more source

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   +1 more source

Microstructure evolution and deformation mechanism of a [111]-oriented nickel-based single-crystal superalloy during high-temperature creep

Journal of Materials Research and Technology, 2022
Through creep measurement and microstructure observation, the microstructure evolution and deformation mechanism of a [111]-oriented nickel-based single-crystal superalloy at 980 °C/186 MPa were studied.
Guangyan Wang, Song Zhang, Sugui Tian, Ning Tian, Guoqi Zhao, Huajin Yan   +5 more
doaj   +1 more source

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   +1 more source

Research Progress on the Melting Process of Nickel-based Superalloy

Teshugang, 2023
The melting method of nickel-based superalloy is the decisive factor related to the alloy quality. Vacuum induction melting can effectively control the content of O， N， H and other gases and harmful impurities in alloy ingots， and accurately control the ...
Yang Hao, Wang Fangjun, Li Cai, Wu Wei
doaj  

Hot extrusion characteristics and technique optimization for superalloy 617B tube

工程科学学报, 2019
Nickel-base superalloy 617B is one of the most promising candidates for superheater and reheater pipes of advanced ultra-supercritical (AUSC) power plants.Hot extrusion is a key process during the manufacturing of superalloy 617B pipes.However, the high ...
JIANG He, DONG Jian-xin, ZHANG Mai-cang
doaj   +1 more source

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   +1 more source

A physically-based model considering dislocation–solute atom dynamic interactions for a nickel-based superalloy at intermediate temperatures

Materials & Design, 2019
The uniaxial tensile tests are performed to study flow behavior of a nickel-based superalloy with different initial microstructures at an intermediate temperature range (473–973 K).
Y.C. Lin, Hui Yang, Dao-Guang He, Jian Chen   +3 more
doaj   +1 more source

On the Oxidation Resistance of Nickel-Based Superalloys [PDF]

Advanced Materials Research, 2011
In this paper, the factors influencing the oxidation resistance of superalloys are studied. A model is proposed by which the Al2O3-forming properties of a given composition can be estimated, based upon the thermodynamic and kinetic factors influencing scale growth.
Sato, A, Moverare, J, Hasselqvist, M, Reed, R   +3 more
openaire   +2 more sources