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Formation and Microstructural Characterization of Silicon-modified Aluminide Coating on Nickel-based Superalloy IN738LC A. Monshi1,F. Shahriari1,F.Ashrafizadeh1 (1.Materials engineering department... with silicon addition and the microstructural features and formation mechanism were evaluated. The coating on the nickel-based superalloy IN738LC was carried out by a two stage process including......
Oxidation-induced damage of an uncoated and coated nickel-based superalloy under simulated gas environmentShao-Lin Li1,2,Hong-Yu Qi1,2,Xiao-Guang Yang1,21. School of Energy and Power Engineering... oxidation-induced damage under a simulated combustion-gas environment on the fatigue lifetime of the directionally solidified(DS) nickel-based superalloy DZ125 with and without an oxidation-resistant......
Constitutive modeling of a directionally solidified nickel-based superalloy DZ125 subjected to thermal mechanical creep fatigue loadingsXiao-An Hu1,Xiao-Guang Yang1,Duo-Qi Shi1,Hui-Chen Yu2,Ting-Ting... unified constitutive model,was formulated to capture the thermal mechanical creep fatigue deformation behavior of a directionally solidified nickel-based superalloy.A fourthorder tensor was introduced......
Surface characteristics of rapidly solidified nickel-based superalloy pow-ders prepared by PREPCHEN Huanming , HU Benfu , and LI Huiying1) School of Materials Science and Engineering, University...="ChDivSummary"><正> The surface microstructure and the surface segregation of FGH95 nickel-based superalloy powders prepared through plasma rotating electrode processing (PREP) have been investigated......
Microstructure and mechanical properties of nickel-based superalloy fabricated by laser powder-bed fusion using recycled powdersDe-cheng Kong1,Chao-fang Dong1,Xiao-qing Ni2,Liang Zhang2,Rui-xue... the recyclability of powders in additive manufacturing has been a long-term challenge. In this study, the microstructure and mechanical properties of a nickel-based superalloy fabricated by laser powder-bed fusion......
Microstructural evolution and defect formation in a powder metallurgy nickel-based superalloy processed by selective laser meltingHongyu Wu1,Dong Zhang2,Biaobiao Yang1,Chao Chen1,Yunping Li1,Kechao... annealing twins formed in SLM alloy and are clarified as a consequence of recrystallization.Our results provide fundamental understandings for the SLM PM nickel-based superalloy both before and after heat......
="ChDivSummary">The cast structure of a K465 nickel-based superalloy with different temperatures of melt superheating treatment was studied. It is shown that melt superheating treatment plays...Effect of melt superheating treatment on the cast structure of K465 nickel-based superalloyPEI Zhongyea,b,ZHAO Minghanb,TIAN Yanwena,LI Juntaob,CHEN Xingfub,and WU Jiantaob a School of Material......
on the tensile behavior of a high W content nickel-based superalloy K416B was investigated. The microstructure and the deformation characteristics were observed by scanning electron microscopy...Effect of Long-Term Thermal Exposures on Tensile Behaviors of K416B Nickel-Based SuperalloyMao-Kai Chen1,2,Jun Xie1,De-Long Shu1,Gui-Chen Hou1,Shu-Ling Xun1,Jin-Jiang Yu1,Li-Rong Liu2,Xiao-Feng......
around the hole wall is one of the key parameters to ensure the optimized performance of hole components for nickel-based superalloy. The novel hole cold expansion technique introduced in this work...A novel hole cold-expansion method and its effect on surface integrity of nickel-based superalloyXian Cao1,Ping Zhang1,Shuang Liu1,Xue-Lin Lei1,Run-Zi Wang1,Xian-Cheng Zhang2,Shan-Tung Tu11. Key......
crystal nickel-based superalloy during creep at elevated temperatures was investigated by means of calculating the stacking fault energy of alloy, measuring creep properties and performing contrast...Influence of Temperature on Stacking Fault Energy and Creep Mechanism of a Single Crystal Nickel-based SuperalloySugui Tian1,Xinjie Zhu1,Jing Wu1,Huichen Yu2,Delong Shu1,Benjiang Qian11. Shenyang......