Materials & DesignNickel-based superalloy GH4169 is widely used in aero-engine casings, but its high flow strength, strong work hardening, and low thermal conductivity make machining difficult and often lead to degraded surface integrity.
Dongbo Wu +5 more
doaj +1 more source
Performance of the GH4169 Joint Using a Novel Ni-Based Amorphous Brazing Filler Metal
A novel Ni-Cr-Si-B filler metal (JNi-5) was designed and further fabricated into the amorphous brazing filler metal for joining the GH4169 alloy. The effect of brazing temperature on the microstructure and mechanical properties of GH4169 joints was ...
Xiaohong Yang +3 more
core +1 more source
Morphology and microstructure evolution of δ phase during cross wedge rolling of GH4169 alloy [PDF]
, 2018 Optical microscope (OM) and electron backscatter diffraction (EBSD) were applied to observe the constant section shrinkage phase morphology and microstructure of the cross wedge rolling GH4169 superalloy under solid solution state.
Petrenko, Vladimir +5 more
core
Experimental Research of High-Quality Drilling Based on Ultrasonic Vibration-Assisted Machining. [PDF]
Micromachines (Basel), 2023 Deng S, Guo Y, Lu S.
europepmc +1 more source
Weldability of Rolled AlCoCrFeNi2.1/GH4169 dissimilar joints fabricated by electron beam welding
It has been demonstrated that high-entropy alloys have significant potential for use in high-temperature structural materials, corrosion-resistant coatings, and other fields due to their exceptional thermal stability, corrosion resistance, mechanical ...
Wang, Xingxing +7 more
core +1 more source
Influence of Flank Wear on the Microstructure Characteristics of the GH4169 Metamorphic Layer under High-Pressure Cooling. [PDF]
Materials (Basel), 2023 Wei M, Wu M, Xu J, Cheng Y.
europepmc +1 more source
Research on Cutting Layer Characteristics of Superalloy under High-Pressure Cooling. [PDF]
Materials (Basel), 2023 Li L, Chen S, Li T, Wu M.
europepmc +1 more source
Investigation on Wear Evolution Behavior of Pyramid Belt in Grinding of GH4169 Superalloy
Owing to its unique pyramid-shaped stacked abrasive structure, the pyramid belt pro-vides fine and uniform grinding performance, making it increasingly attractive for precision grinding applications.
Junde Qi +6 more
core +1 more source
Fabrication of Ultra-Stable and Customized High-Temperature Speckle Patterns Using Air Plasma Spraying and Flexible Speckle Templates. [PDF]
Sensors (Basel), 2023 Lu N, Yu L, Wang Q, Pan B.
europepmc +1 more source
Effect of Minor P and C Regulation on Microstructure Evolution and High-Temperature Properties of Selective Laser Melted GH4169 Superalloy. [PDF]
Materials (Basel)Wang W +7 more
europepmc +1 more source