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Axisymmetric model for Taylor impact test and estimation of metal plasticity using nonlinear deformation profile
In this research article, an existing axisymmetric model for the Taylor impact test has been refined by deriving new governing equations, reducing...
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Research on deformation mechanism and load effects of three-roller bending process for large gear teeth profile
Aiming at the problems of a large amount of material cutting waste or large forming load when large gear profile forming adopts overall cutting or...
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A prediction model of ultimate forming dimension for profile ring with outer groove in ring rolling process
The profile rings with outer groove are widely used in advanced technological fields. To improve the filling accuracy of the cross-section profile of...
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Study on Heat Treatment Deformation of Magnesium Alloy Cabin and Deformation Restraint with Internal Support Tooling
Severe deformation of GW103k magnesium alloy cabin in heat treatment is easily to cause failure in the subsequent assembly process. Its deformation...
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Research on the influence of die head arrangement on the precision of discontinuous deformation in multi-points stretch-bending of profiles
This paper proposes and develops a novel flexible 3D multi-point stretch-bending and twisting (3D MPSBT) forming equipment with six degrees of...
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The deformation coordination-dominated design of yielding supports applied in large deformation tunnels
Yielding supports have shown significant advantages in overcoming the problems of large deformations caused by tunnelling in squeezing ground. The...
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Deformation pre-compensated optimization design of cam ring for low pulsation hydraulic motors
Cam-lobe radial-piston hydraulic motors are widely used in large machinery due to their excellent capability to withstand high loading at low speed....
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Optimization of porthole extrusion die for 6063 aluminum alloy profile with thin-walled multi-cavity complex section and analysis of profile performance
In the porthole extrusion of complex profiles, the die structure plays a significant role in the formability of the profile. In this study, numerical...
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Study on tooth profile design of harmonic drive with deformation model of flexspline
The neutral curve of a flexspline (FS) is usually represented by the function curve of cam-shape curve in the traditional harmonic drive (HD) model....
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Research on hydro-pressing of aluminum alloy double-cavity profile components
The application trend of integrated lightweight aluminum alloy components is becoming increasingly common with the demand for energy conservation,...
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Relationship between Hardness and Deformation during Cold Rolling Process of Complex Profiles
The hardening on surface of complex profiles such as thread and spline manufactured by cold rolling can effectively improve the mechanical properties...
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Spool Valve Stability and Sealing Land Deformation
In the development of spool valves with narrow sealing lands problems with spool sticking were encountered. In previous investigations of this...
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Design of Harmonic Drive with Double-Circular-Arc Tooth Profile
This paper proposes a method for designing the double-circular-arc tooth profile of the harmonic drive with consideration of the relative motion...
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Deformation length in flexible roll forming
Flexible roll forming (FRF) is a novel sheet metal process for innovative manufacturing of variable cross-section profiles which are especially...
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Severe Plastic Deformation of Al–Mg–Si Alloy: The Role of Threaded Pin Profiles in Achieving Grain Refinement Through Friction Stir Processing
Friction stir processing (FSP) of Al–Mg–Si alloys is a severe plastic deformation technique for enhancing material properties through controlled...
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Profile Estimation of Multi-segmented Cable-Driven Continuum Robots Using Optimization Method
Cable-driven continuum robot (CCR) is a class of flexible robots in which the robot is deformed by pulling a set of inextensible cables. To improve...
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Influence of tooth profile and surface roughness on wear of spur gears considering temperature
Gear wear is an important failure mode in gear systems that changes the tooth profile. Gear wear is closely related to the sliding friction force,...
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Deformation Evolution Characteristics and Destabilization Mechanism of Locked Slope Excavation
Localized high-strength rocks have an important influence on the stability and deformation characteristics of slopes. Understanding the excavation...
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Pre-deformation effect on the hot deformation behavior and microstructure of AA6011 tube: experimentation and modelling
Hot gas forming (HGF) is an advanced technique for fabricating complex-shaped hollow tubular parts. Practically, multi-step pre-forming involving...
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Design and Analysis of Rigid Continuous Deformation Mechanism Based on Heterogeneous Unit
Inspired by the space tessellation structure, this paper presents an innovative rigid continuous deformation mechanism (RCDM) by combining the unique...