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deep drawing

The development of ductility in 0.1 pct. carbon steels for possible deep-drawing applications.

The development of ductility in 0.1 pct. carbon steels for possible deep-drawing applications.

... Lilet and Wybo (5) have shown that an excellent correlation exists between R and deep-drawing tests involving circumferential compressive strain, while a less significant correlation exists between H and ...

122

A STUDY ON DEEP DRAWING AND
SPINNING PROCESS IN SHEET METAL
FORMING

A STUDY ON DEEP DRAWING AND SPINNING PROCESS IN SHEET METAL FORMING

... is deep drawing which has been used in a wide range of industrial applications for converting the sheet into the hallow work ...piece. Deep drawing of metal sheet is used to form containers by ...

6

Effect of Tool Modeling Accuracy on Square Cup Deep Drawing Simulation

Effect of Tool Modeling Accuracy on Square Cup Deep Drawing Simulation

... square-cup deep- drawing simulation using the quadratic parametric surfaces proposed by Nagata (Nagata patch) for tool ...present deep-drawing model, the total number of tool elements can be ...

6

EFFECT OF RADIAL DISTANCE ON RADIAL STRESSES IN HYDROFORMING DEEP DRAWING PROCESS

EFFECT OF RADIAL DISTANCE ON RADIAL STRESSES IN HYDROFORMING DEEP DRAWING PROCESS

... forming deep drawing process, the pressurized fluid serves several purposes are supports the sheet metal from the start to the end of the forming process, thus yielding a better formed part, delays the ...

7

Cold Deep drawing of AZ31 Magnesium Alloy Sheet under Controlled Forming Motion Using Servo Press Machine

Cold Deep drawing of AZ31 Magnesium Alloy Sheet under Controlled Forming Motion Using Servo Press Machine

... The deep drawing of an AZ31 magnesium alloy sheet with a commonly used metal mold by three kinds of drawing motions (crank, vibration, and step-by-step motion) was performed, and the effect of ...

6

EFFECT OF HEAT TREATMENT ON DEEP DRAWING OF STAINLESS STEEL 304 FOIL OF THICKNESS 0.1MM

EFFECT OF HEAT TREATMENT ON DEEP DRAWING OF STAINLESS STEEL 304 FOIL OF THICKNESS 0.1MM

... From the above experiment, it can be concluded that the hardness of the stainless steel 304 was decreased after heat treatment process thereby increased its ductility and drawability that lead to increase the limiting ...

7

Prediction of Eight Earings in Deep Drawing of 5754O Aluminum Alloy Sheet

Prediction of Eight Earings in Deep Drawing of 5754O Aluminum Alloy Sheet

... during deep drawing of cylindrical parts owing to the anisotropic properties of ...cylindrical deep drawing of 5754O aluminum alloy sheet, a new method of combining the yield stress and ...

9

Prediction of earing in deep drawing of anisotropic aluminum alloy sheet using BBC2003 yield criterion

Prediction of earing in deep drawing of anisotropic aluminum alloy sheet using BBC2003 yield criterion

... In the recent years, computer simulation of sheet metal forming processes has been extensively used not only to predict the capacity of the forming machines but also to predict the formability and potential defects in ...

9

Finite Element Simulation of Deep Drawing of Aluminium Alloy Sheets

Finite Element Simulation of Deep Drawing of Aluminium Alloy Sheets

... It is well known that the ductility of aluminium alloy sheets can be improved notably with increase in the working temperature. Warm forming is one of the ways to obtain high formability in aluminium sheets. The ...

20

Investigation of the Effects of Pressure Path and Tool Parameters in Hydrodynamic Deep Drawing

Investigation of the Effects of Pressure Path and Tool Parameters in Hydrodynamic Deep Drawing

... conventional deep drawing, sheet hydroforming technology possesses many remarkable advantages [1, ...mechanical deep drawing [1], hydrodynamic deep drawing [1], and hydrodynamic ...

12

Influence of Process Parameters on the Deep Drawing of AL 6061 Sheet

Influence of Process Parameters on the Deep Drawing of AL 6061 Sheet

... force, the die radius and the punch radius control the metal flow into the die cavity in deep-drawing process [9–11]. The flow of material into the die cavity reduces with small die radius while a large die ...

10

Analysing the Quality of Sheet-Metal Holding during Deep Drawing

Analysing the Quality of Sheet-Metal Holding during Deep Drawing

... the drawing force on the punch is also smaller, which reduces the energy required for deep ...the deep drawing, it turns out that the forces must not be reduced excessively ...the ...

12

Effect of various parameters on Wrinkling with imperfections in Deep Drawing of Cylindrical Cup

Effect of various parameters on Wrinkling with imperfections in Deep Drawing of Cylindrical Cup

... The prediction of onset of wrinkling in the flange of circular cups using bifurcation criterion. Hill‟s general theory of uniqueness and stability is used for predicting the bifurcation. First, the bifurcation criterion ...

6

Investigation of Thickness and Thermal Treatments on the Deep Drawing Process for the Aluminum Plate

Investigation of Thickness and Thermal Treatments on the Deep Drawing Process for the Aluminum Plate

... As observing in the graphs of figures 3 decreasing the thickness will increase the LDR and theEaring will decrease. The results of deep drawing for the specimen which are quenched and applied to dissolve ...

6

Contribution to the fast sheet metal deep drawing tool development and production

Contribution to the fast sheet metal deep drawing tool development and production

... The SQP o f sheet metal parts needs an ap­ propriate deep drawing tool set which has to be manu­ factured as fast as possible. As laser supported tech­ nologies have entered into different fields o f m anu­ ...

12

Parametric Studies on Wrinkling and Fracture Limits in Deep Drawing of Cylindrical Cup

Parametric Studies on Wrinkling and Fracture Limits in Deep Drawing of Cylindrical Cup

... in deep drawing operation which can be eliminated using blank holding force which has to be optimized as lower blank holding induces wrinkles and higher blank holding force promotes ...

5

Experimental and Numerical Investigations of Hydromechanical Deep Drawing of a Bilayer Conical Cup

Experimental and Numerical Investigations of Hydromechanical Deep Drawing of a Bilayer Conical Cup

... traditional deep drawing of cylindrical ...rect drawing, contact of stainless-steel and the punch leads to the maximum drawing ratio and in reverse drawing, to achieve the highest ...

8

The Prediction of Weld Line Movement in Deep Drawing of Tailor Welded Blanks

The Prediction of Weld Line Movement in Deep Drawing of Tailor Welded Blanks

... Tailor welded blanks (TWBs) include welded metal sheets, for the purpose of obtaining the desired structure of materials, decreasing product weight and increasing process flexibility and efficiency. Weld-line movement in ...

10

Optimization of Punch Force in Deep Drawing of High Strength Steel Specimens

Optimization of Punch Force in Deep Drawing of High Strength Steel Specimens

... The Using Ansys Explicit dynamics and Taguchi Orthogonal Matrix, six parameters were analysed for their contribution in maximum punch force value for High Strength Steel samples. The effects of the six parameters is ...

6

Parametric Optimization of Warm Deep Drawing Process Aluminium Alloy 1100

Parametric Optimization of Warm Deep Drawing Process Aluminium Alloy 1100

... Hydraulic press of 20 Tons capacity was used for deep drawing on ASS-316 blanks. Since there is the tendency in the material to change dimensions at higher temperatures, Inconel-600 is used in designing and ...

6

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