Research progress of hafnium effects on cracking formation, microstructure, and high-temperature mechanical properties of high-strength nickel-based superalloys prepared by additive manufacturing [PDF]
Nickel-based superalloys have the outstanding load-bearing and high-temperature resistance properties, which are widely used as the key structural materials for the hot-end components of aerospace equipment.
DAI Kunjie +8 more
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Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining [PDF]
The milling process is the standard method for producing flat tensile test specimens from sheet metal. However, alternative methods employed in the industry for cutting sheet metal include abrasive water jet cutting, laser cutting, punching, and, to a ...
Buglioni, Luciano +3 more
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Understanding thermal-mechanical variations and resulting joint integrity of pressure-controlled linear friction welding of thin-steel sheets [PDF]
Shotri R., Miura T., Geng P., et al. Understanding thermal-mechanical variations and resulting joint integrity of pressure-controlled linear friction welding of thin-steel sheets. International Journal of Machine Tools and Manufacture 204, 104235 (2025);
Fujii, Hidetoshi +5 more
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Experimental Study of Plused arc Machining for Superalloy GH4169 [PDF]
Proceedings of the 2017 7th International Conference on Education, Management, Computer and Society (EMCS 2017), 2017 Chenguang Zhu, Dongmei Zhao
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Corrosion behavior of NiCrAlY coatings under alternating salt spray and high temperature environment
Journal of Aeronautical MaterialsCorrosion problem resulting from alternating ambient salt spray and high temperature oxidation poses a great threat to the safe service of aircraft engine during frequent start-stop in marine environment.
DING Hang +5 more
doaj +1 more source
Hot deformation behavior and physical-based constitutive modelling under plane-stress state for nickel-based superalloy sheets [PDF]
Forming limit curves (FLC) at high temperatures under plane-stress states are beneficial for guiding the process parameter design of hot forming superalloy sheets.
Bao, Zhennan +6 more
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MetalsVacuum electron-beam welding (EBW) was used to join the precipitation-strengthened GH4169 superalloy and a new nickel-based superalloy IC10 to fabricate the turbine blade discs.
Hualin Cai +5 more
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MetalsGH4169 is one of the key materials used to manufacture high-temperature load-bearing parts for aero-engines, and the surface integrity of these parts in service conditions significantly affects their high-temperature fatigue performance. Under a coupling
Xun Li, Ruijie Gou, Ning Zhang
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Ultrasonic vibration cutting of advanced aerospace materials: a critical review of in-service functional performance [PDF]
Purpose – Unconventional machining processes, particularly ultrasonic vibration cutting (UVC), can overcome such technical bottlenecks. However, the precise mechanism through which UVC affects the in-service functional performance of advanced aerospace ...
Aowei Han +4 more
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