Results 11 to 20 of about 45,941 (210)
Parameter identification of 42CrMo4 steel hot forging plastic flow behaviour using industrial upsetting presses and finite element simulations [PDF]
An experimental-numerical methodology was proposed for the parameter identification of constitutive laws, when applied to hot forging. Industrial presses were directly used to generate the reference experiments for identification.
BALAN, Tudor +4 more
core +1 more source
Towards the Real-Time Piloting of a Forging Process: Development of a Surrogate Model for a Multiple Blow Operation [PDF]
Forging processes are defined by variables related to the workpiece, the tools, the machine, and the process itself, and these variables are called process variables.
DURAND, Camille +4 more
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Forging process control: Influence of key parameters variation on product specifications deviations [PDF]
Process control in forging industry is essential to ensure a better quality of the product with a lower cost at the end of the manufacturing process. To control the process, a number of key parameters must be monitored to prevent product or forging plan ...
ALLAM, Zakaria +4 more
core +1 more source
Analysis of springback in cylindrical bending of bi-directional trapezoidal sandwich panels
Integral bending is an efficient and economical method to manufacture curved sandwich panels, and its forming characteristics and springback prediction are a major concern.
LIANG Xiao-bo, CAI Zhong-yi, ZHANG Xi
doaj +1 more source
A novel ultrasonic vibration assisted laser beam oscillation welding (UV-LBOW) method was developed and applied on the butt-welding of Al-Mg alloy sheets.
Jiang Bi +5 more
doaj +1 more source
A new route for semi-solid steel forging [PDF]
Forging in semi-solid state significantly extends the possibilities of classical hot forging. In order to fully exploit its potential, the process requires a specific and demanding environment, penalizing its industrial deployment.
Eric Becker +7 more
core +1 more source
Strength Analysis of a Novel High-Pressure Die with Double-Layered Split Structure
A novel double-layered split die (DLSD) was designed to have higher pressure-bearing capacity and larger sample cavity volume. In DLSD, the cylinder and first layer supporting ring are split into several blocks.
Zhuo Yi +5 more
doaj +1 more source
In this work, polyurethane sponge is employed as the structural substrate of the sensor. Graphene oxide (GO) and polypyrrole (PPy) are alternately coated on the sponge fiber skeleton by charge layer-by-layer assembly (LBL) to form a multilayer composite ...
Bing Lv, Xingtong Chen, Chunguo Liu
doaj +1 more source
Influence of the constitutive flow law in FEM simulation of the Radial forging process [PDF]
Radial forging is a widely used forming process for manufacturing hollow products in transport industry. As the deformation of the workpiece, during the process, is a consequence of a large number of high-speed strokes, the Johnson-Cook constitutive law (
Gueye, Babacar +3 more
core +1 more source
In this research, a new method based on Active Disturbance Rejection Control (ADRC) for controlling the power output of hydraulic wind turbines (HWT) is proposed. There are three major problems in the power control system of HWT. The first problem is the
Chao Ai +6 more
doaj +1 more source

