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Article
Influence of process parameters and defect analysis in hot deep drawing process of aluminum alloy AA6082
In this study, a novel punch toolset was developed to investigate the hot stam** of AA6082-T4 sheet. The effect of the process parameters, including forming temperature, punching velocity, friction coefficie...
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Article
Springback prediction of TC4 titanium alloy V-bending under hot stam** condition
In this paper, the springback of TC4 titanium alloy under hot stam** condition was studied by means of experiment and numerical analysis. Firstly, an analytical model was established to predict the V-shaped ...
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Article
Springback analysis of 6016 aluminum alloy sheet in hot V-shape stam**
Springback behavior of 6016 aluminum alloy in hot stam** was investigated by a series of experiments under different conditions using V-shape dies and a finite element model which was validated reliable was ...
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Article
Influences of hot stam** parameters on mechanical properties and microstructure of 30MnB5 and 22MnB5 quenched in flat die
The influences of hot stam** parameters such as heating temperature, soaking time, deformation temperature and cooling medium on the phase transformation, microstructure and mechanical properties of 30MnB5 a...
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Article
Finite element analysis and experiment on multi-wedge cross wedge rolling for asymmetric stepped shaft of C45
A rigid-plastic finite element method (FEM) simulation model for a multi-wedge cross wedge rolling (MCWR) was developed to analyze an asymmetric stepped shaft. To evaluate the MCWR process and better understan...
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Article
Design of relief-cavity in closed-precision forging of gears
To reduce the difficulty of material filling into the top region of tooth in hot precision forging of gears using the alternative die designs, relief-cavity designs in different sizes were performed on the top...
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Article
Influence of process parameters on deep drawing of AA6111 aluminum alloy at elevated temperatures
To gain a deep insight into the hot drawing process of aluminum alloy sheet, simulations of cylindrical cup drawing at elevated temperatures were carried out with experimental validation. The influence of four...
