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Article
Investigating the correlation between surface roughness and degree of chip segmentation in A7075 aluminum alloy milling across varied cutting speeds
This study investigates the intricate relationship between surface roughness (Ra) and the extent of chip segmentation (Gs) during the milling process of A7075 aluminum alloy across a wide range of cutting spee...
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Chapter and Conference Paper
Influence of Blank Holder Force and Limiting Drawing Ratio on Fracture Height During Cup—Drawing Process of SECC Sheet Metal
This paper analyzes the influence of blank holder force (FBH) and limiting drawing ratio (Mt) when drawing cylindrical parts from electrolytic zinc-coated steel blank (SECC) with a thickness of 0.6 mm. Firstly, i...
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Chapter and Conference Paper
Experimental Study on the Forming Limit Curve of SECC Sheet Material
Numerical simulation in the sheet metal forming field helps engineers effectively solve various problems in the manufacturing of industrial products. In the forming, necking and fracture can occur on the produ...
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Article
Investigating the impact of yield criteria and process parameters on fracture height of cylindrical cups in the deep drawing process of SPCC sheet steel
This study aims to accurately select a yield criterion by utilizing the identification coefficient method to describe anisotropic behavior using material parameters and finite element simulation. The influence...
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Article
Improved uniformity in cylindrical cup wall thickness at elevated temperatures using deep drawing process for SPCC sheet steel
This study aimed to investigate the effect of elevated temperatures, combined with the blank holder force and punch radius, on the thickness distribution of cylindrical cups in the deep drawing of SPCC sheet s...
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Chapter and Conference Paper
FEM Simulation and Experimental Study on Improving the Forming Ability in Stam** SS400 Sheet Material with a Variable Blank Profile
A study on the stam** process of a chair surface with complex profiles made from SS400 material sheets, this part is welded to the mounting bracket used for transporting mining workers in the mines. During t...
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Chapter and Conference Paper
Thinning Prediction of Sheet Metal in Deep Drawing Process of a Cylindrical Cup Made of SPCC Material
Sheet metal forming technology has an important role in the industrial field. In particular, it must be mentioned that in the current automobile manufacturing industry, SPCC sheet metal is used to make fuel fi...
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Chapter and Conference Paper
Combined Simulation and Experimental Study on the Fracture Heights of the Cylinder Cup to Predict Forming Limit Curves of SPCC Material at Warm Temperatures
When researching about the forming limit curves (FLC) of sheet metals, the modified maximum force criterion (MMFC) was proposed by Hora et al. [1] is often used by its accuracy. In this study, uniaxial tensile te...
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Chapter and Conference Paper
A Study on Mechanical Properties of SKD11 Steel at Elevated Temperatures
This paper presents experimental results on the mechanical properties of SKD11 steel at room temperature and elevated temperatures. An experimental system that consists of samples, an electromagnetic induction...
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Article
Graphical method based on modified maximum force criterion to indicate forming limit curves of 22MnB5 boron steel sheets at elevated temperatures
A new approach for predicting forming limit curves (FLCs) at elevated temperatures was proposed herein. FLCs are often used to predict failure and determine the optimal forming parameters of automotive parts. ...
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Chapter and Conference Paper
A Study on Vibration During Heat Assisted End Milling of SKD11 Tool Steel
The paper presents the study carried on a vertical machining center (VMC) to determine the vibration amplitude of SKD11 steel in the heat assisted end milling by electromagnetic induction. The experiments of a...
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Chapter and Conference Paper
Multi-objective Optimization of Cutting Force, Surface Roughness and Vibration Amplitude During End Milling SKD11 Steel
The paper studied about optimization machining parameters when milling SKD11 tool steels with multi - objective based on grey relational analysis in Taguchi method. Firstly, the experimental design method of T...
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Article
Application of a Graphical Method on Estimating Forming Limit Curve of Automotive Sheet Metals
In the automotive engineering community, the modified maximum force criterion proposed by Hora and co-workers is considered acceptable for theoretically estimating the forming limit curve (FLC) of sheet metals...
