Results 41 to 50 of about 36,582 (217)

Effect of welding parameters on microstructure and high temperature tensile properties of FGH96 superalloy inertial friction welded joints

Journal of Aeronautical Materials, 2019
This study aims to evaluate the FGH96 superalloy joints fabricated by inertia friction welding (IFW) in different welding parameters, such as initial rotational speed and axial friction pressure, where the moment of inertia remained constant.
YANG Jun, LI Jinglong, DONG Dengke, LIAO Jianghai   +3 more
doaj   +1 more source

Constitutive modeling and dynamic recrystallization mechanism elaboration of FGH96 with severe hot deformation

Journal of Materials Research and Technology, 2022
FGH96 nickel-based superalloy is widely used in manufacturing high-temperature components of aero engine, and welded by inertia friction welding (IFW). The materials welded by IFW suffer high temperature just below melting point and strain rate above 10 ...
Chang-an Li, Guoliang Qin, Hao Wang, Peihao Geng   +3 more
doaj   +1 more source

Change of microstructure and properties of dual titanium alloy join interface in hot working history [PDF]

MATEC Web of Conferences, 2020
In order to get workpiece with high tensile stresses in bore region and high temperature duration, creep strength in outskirts, the dual alloy samples made of high temperature titanium alloy Ti60 and high strength titanium alloy Ti6246 had been joined by
Zekun YAO, Yongquan NING, Zhanglong ZHAO, Darong HUANG, Hongzhen GUO   +4 more
doaj   +1 more source

Kinematics and dynamics analysis of a new-type friction stir welding robot and its simulation

Advances in Mechanical Engineering, 2019
The mechanical configuration, structural composition, and five typical working conditions of a newly developed friction stir welding robot are introduced.
Haitao Luo, Jia Fu, Lichuang Jiao, Guangming Liu, Changshuai Yu, Tingke Wu   +5 more
doaj   +1 more source

Upset Prediction in Friction Welding Using Radial Basis Function Neural Network

Advances in Materials Science and Engineering, 2013
This paper addresses the upset prediction problem of friction welded joints. Based on finite element simulations of inertia friction welding (IFW), a radial basis function (RBF) neural network was developed initially to predict the final upset for a ...
Wei Liu, Feifan Wang, Xiawei Yang, Wenya Li   +3 more
doaj   +1 more source

Microstructure and mechanical properties of inertia friction welded joint of Ti-22Al-25Nb alloy

Cailiao gongcheng, 2020
The Ti-22Al-25Nb alloy was welded by inertia friction welded technology. The micros-tructure and microhardness of welded joints before and after heat treatment were studied.The tensile mechanical properties at 650 ℃ and 750 ℃ of welded joints were ...
ZHAO Qiang, ZHU Wen-hui, SHAO Tian-wei, SHUAI Yan-lin, LIU Jia-tao, WANG Ran, ZHANG Li, LIANG Xiao-bo   +7 more
doaj   +1 more source

Effect of aging treatment on the behavior of room temperature tensile of P/M superalloys used for inertia friction welding joints

Fenmo yejin jishu, 2021
The behavior of the room temperature tensile of the FGH96 P/M superalloys connected by the inertia friction welding before and after the aging treatment was investigated, and the failure mechanism of the FGH96 P/M superalloys was evaluated.
ZHOU Xiao-ming, FENG Ye-fei, ZENG Wei-hu, WU Dan, TIAN Gao-feng   +4 more
doaj   +1 more source

Research progress in inertia friction welding of nickel-based superalloys

Cailiao gongcheng
Nickel-based superalloys are widely used in high-temperature turbine components of aviation engines， and inertia friction welding （IFW） is widely used for the connection of nickel-based superalloy disc and shaft due to its solid-phase bonding property ...
MA Xiaopeng, XU Yaxin, LI Wenya
doaj   +1 more source

Rotary Inertia Friction Welding of Dissimilar High- Strength 422 Martensitic Stainless Steel and 4140 Low Alloy Steel for Heavy-Duty Engine Piston Fabrication

Welding Journal
AISI 422 martensitic stainless steel with superior hightemperature performance (oxidation resistance and strength) is under evaluation for replacing current heavy-duty piston crown materials, AISI 4140 martensitic steel and microalloyed steel (MAS ...
Yiyu Wang, Michael J. Lance, James Allen Hayes, Zhili Feng, Dean Pierce, Katherine Sebeck, M. Tess, Eric Gingrich   +7 more
semanticscholar   +1 more source

Experimental Analysis of Welded Rods with a Functionally Graded Material Approach

Applied Sciences, 2020
In recent years, with the development of welding methods, using these methods in manufacturing industry and in advanced engineering has become more popular.
Ayse Nihan Basmaci, Seckin Filiz, Mümin Şahin   +2 more
doaj   +1 more source