Results 41 to 50 of about 646 (115)
The vibration of grinding tools is very essential to the performance of parts and the safety of machine tools. However, the vibrationis rarely studied in the process of polishing aeroengine blade with abrasive cloth wheel. Polishing force is measured by dynamometer in the process of polishing aeroengine blade with abrasive cloth wheel, and the time ...
Chao Xian +4 more
wiley +1 more source
A three-dimensional coupled thermo-mechanical model was developed to simulate the linear friction welding (LFW) of same or dissimilar Ni-based superalloys.
Peihao Geng, Guoliang Qin, Jun Zhou
doaj +1 more source
Effect of temperature on the creep behavior and mechanism of GH4169 alloy
GH4169, a precipitation-strengthened nickel-based superalloy, has been extensively used in structural applications in temperatures up to 650 ℃ because of its high-temperature strength, long-term stability, thermal fatigue, creep resistance, corrosion ...
Sheng-yong GAO +4 more
doaj +1 more source
Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion
The high bypass ratio turbofan engine’s load‐carrying structure transient response during bird ingestion was analyzed in accordance with the engine bird ingestion certification regulations, the principles of structural safety assessment were represented, and the structural safety analysis and assessment method of Turbo‐Fan engine during bird ingestion ...
Gang Luo +5 more
wiley +1 more source
Microstructural Evolution of Wrought-Nickel-Based Superalloy GH4169
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
Zidong Wang +7 more
core +1 more source
The Effect of Nb on Microstructure and Properties of GH4169 Alloy Pipe [PDF]
With the manufacturing process by vacuum induction, electroslag remelting, vacuum self consumption, homogenization heat treatment, forging, hot extrusion, cold rolling, and heat treatment.
Wang Shaobing, Sun Wenqiang, Wang Man, Zhou Zhu, Liu Zhengdong, Zhong Qiang
doaj +3 more sources
Elastic property and airtightness of ceramic fiber baseline seals with elastic elements
The baseline seal structure is widely used in the thermal protection of aircraft due to its excellent thermal insulation and stability. However, prolonged exposure to high temperatures and heavy loads in service can easily lead to permanent deformation ...
WANG Yajie +6 more
doaj +1 more source
The nickel-based super-alloy of GH4169 is often used for manufacturing core functional components of turbo-machinery systems. It is a kind of high temperature, high specific strength and wear-resistant material, and machining this material by the use of ...
Yu Tang, Zhengyang Xu
doaj +1 more source
To explore the milling characteristics of Ni-based superalloy under minimal quantity lubrication (MQL), a single-factor experiment was adopted to investigate the milling machinability of GH4169 Ni-based superalloy.
Yihan Jiang +4 more
doaj +1 more source
Experimental Study on Thermostatic Cutting Nickel-Base Superalloy GH4169
Nickel-base super alloy GH4169 is difficult to cutting and tool wear is very serious, because of its high strength, poor thermal conductivity, and serious work-hardening.
Zhao Peng Hao, R.D. Han, D. Gao
core +1 more source

