Results 21 to 30 of about 12,114 (199)

Modeling of the Heat-Affected and Thermomechanically Affected Zones in a Ti-6Al-4V Inertia Friction Weld [PDF]

open access: yes, 2018
Inertia friction welding has been used across the aerospace, automotive, and power-generation industries for the fabrication of complex axisymmetric components for over forty years.
A. Chamanfar   +25 more
core   +4 more sources

Thermomechanics of Picoliter Liquids Encapsulated in Metal Microarchitectures. [PDF]

open access: yesAdv Mater
Picoliter‐scale water is encapsulated inside hollow copper microcylinders through a single‐step localized electrodeposition process. Mechanical testing at room and cryogenic temperatures reveals that incompressible liquid and load‐bearing microscale ice enhance the strength and deformation behavior of the composite structure.
Kang SG   +15 more
europepmc   +2 more sources

Characterisation of y' Across Inertia Friction Welded Alloy 720Li

open access: yesSuperalloys 718, 625, 706 and Various Derivatives (2001), 2001
The study of the γ in inertia friction welded Alloy 720Li in the as-welded and two different PWHT conditions was presented. The high energy synchrotron diffraction measurements revealed that in the as-welded condition, the HAZ was depleted in γ with a trough observed at about 1.5 mm from the weld line.
Preuss, M.   +4 more
openaire   +3 more sources

The evolution of microstructural parameters and mechanical properties of inertia friction welded GH4151

open access: yesResults in Materials, 2022
The mechanical properties and distribution of microstructural parameters of GH4151 superalloy joined by inertia friction welding (IFW) were investigated in this study. Electron backscattering diffraction (EBSD) was used to characterize γ grain size, size
Haijing Zhou   +6 more
doaj   +1 more source

A Novel Approach for Simplification of Industrial Robot Dynamic Model Using Interval Method [PDF]

open access: yes, 2014
This paper proposes a new approach to simplify the dynamic model of industrial robot by means of interval method. Due to strong nonlinearities, some components of robot dynamic model such as the inertia matrix and the vector of centrifugal, Coriolis and ...
ABBA, Gabriel   +2 more
core   +4 more sources

Characterization of the Weld Line Zones of an Inertia Friction Welded Superalloy [PDF]

open access: yesAdvanced Materials Research, 2011
The Inertia Friction Welding (IFW) process is a high-temperature and high pressure process, with heavy plastic deformation, high power density, fast heating and fast cooling of the weld material. The microstructure produced in the weld line (WL)zones is therefore very different from parent material.
Z W Huang   +4 more
openaire   +1 more source

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

open access: yesJournal 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   +3 more
doaj   +1 more source

Simple rules to modify pre-planned paths and improve gross robot motions associated with pick & place assembly tasks [PDF]

open access: yes, 2011
PurposeThis paper aims to describe real time improvements to the performance and trajectories of robots for which paths had already been planned by some means, automatic or otherwise.
Graham-Jones, J.   +2 more
core   +1 more source

Effect of thermo-mechanical distribution on the evolution of IMCs layer and mechanical properties of 2219 aluminum alloy/304 stainless steel joints by inertia friction welding

open access: yesJournal of Materials Research and Technology, 2022
The hybrid structure of 2219 aluminum alloy (Al alloy) and 304 stainless steel is effectively joined by inertia friction welding. There are the Cu-rich layer and the Fe4Al13 layer in the friction interface.
Zongyu Dang   +3 more
doaj   +1 more source

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

open access: yesJournal 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   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy