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An accelerated simulating method for flow forming process through locally and dynamically rigidifying the workpiece
Flow forming is a widely used process for manufacturing tubular parts in the aerospace and defense industries. In this process, the workpiece is...
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Corrugation of Thin-Wall Tube-Blanks at Axial Rotary Forging
The paper presents the results of a study of the process of axial rotary forging of internal flanges by flanging from thin-walled tubular blanks with...
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Multi-pass rolling-extrusion of large-scale thin-walled square tube with longitudinal inner ribs
Thin-walled square tube with longitudinal rib (TWSTILR) is a key structural component widely used in aerospace field. However, there are still...
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Axial Rotary Forging of the Thin Wall Inner Flanges with Fixed and a Movable Dies
The article discusses the process of cold axial rotary forging of tube blanks with a conical roller. The process of forming the inner flange is...
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Design Strategies of Particle Dampers for Large-Scale Applications
PurposeParticle dampers are dynamic vibration absorbers that can be attached or inserted into a vibrating structure for broadband vibration...
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Study of distortion on milled thin-wall aluminum parts influenced by initial residual stress and toolpath strategy
Monolithic aluminum alloy parts are highly required in the aeronautical industry, but they show significant geometrical distortion after the...
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Vacuum preloading hydrostatic support technology for mirror milling of thin-walled parts
High-quality and high-efficiency machining of thin-wall, low-stiffness, and large-scale skin parts with complex curved surface is in great demand in...
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Experimental study on micromilling deformation control of micro-thin wall based on the optimal tool path
At the mesoscopic scale, the milling deformation of complex components with micro-thin-walled features such as micro-channel cold plates and...
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Position prediction and error compensation for a large thin-walled box-shaped workpiece in a fixture
The final machining quality will be adversely affected when the workpiece position held in a fixture is not consistent with the expected position....
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Theoretical and experimental studies of chatter in turning and machining stainless steel workpiece
This paper focuses on predicting regenerative chatter onset conditions in machining stainless steel. To establish a credible regenerative chatter...
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Reducing the Metal Consumption of the Formwork Profile for Monolithic Construction
The article discusses the possibility of reducing the metal consumption of formwork for monolithic construction by reducing the thickness of the...
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Investigation of forming defects in 5A06 aluminum alloy cold stam** of thin-walled shell with corner
Aluminum alloy thin-walled shells with corner are important components of aircraft lubricating oil tank for protective. The existing process mainly...
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Thermal-Mechanical Coupled Finite Element Analysis of T-type Friction Stir Welding
In this paper, the whole process of T-type friction stir welding of aluminum alloy is analyzed by full thermal-mechanical coupling finite element...
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Influence of Friction Stir Weld Seam Distribution on Spun Formed Workpieces
Employing friction stir welding (FSW) technology to join small plate blanks into larger ones, followed by a spinning process, adeptly surpasses the...
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Fabrication of Blind Multi-microgrooves by Applying Long-Laminated Electrode
In this study, a combination of wire electrical discharge machining (WEDM), dry WEDM, and wear-variation EDM (WV-EDM) was proposed. This combined...
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Forming Operations
Forming processes are used to produce the desired shape and size through the plastic deformation of the materials. Plastic deformation takes place by...
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Modelling the Process of Interaction of a Pulsed Jet with a Workpiece by Electrohydraulic Forming
Necessity of thin-walled bottoms local forming are proved and conclusion about demanding of local loading of liquid jet modelling is made in the...
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Shape-property synergistic control in closed die forging of large-diameter copper alloy valve body
The parameters of the forging process play a crucial role in determining the appearance quality and macro/micro properties of parts. This study...
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Metal Cutting Machines for Tools with Geometrically Undefined Cutting Edges (Chip Removal)
The cutting manufacturing process “Machining with geometrically undefined cutting edges”Geometrically undefined cutting edge includes processes which...
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A turning simulation environment for geometric error estimation of thin-walled parts
Machining of thin-walled parts is a key process in many industries such as aviation and marine and power engineering. During such machining...
