Optimization of Tube Hydroforming Process (without Axial Feed) by Using FEA Simulations

Shinde, Rakesh; Patil, Bhushan; Joshi, Ketaki

doi:10.1016/j.protcy.2016.03.043

Cited by 13 publications

(5 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…And S s and S p are the sheet thickness ratios of steel and polymer layers, respectively. Using equations (8) and (9) and using numerical integration method, critical pressure was obtained by MATLAB software (see Appendix 2).…”

Section: Die Curvature Region (Zone Ii)mentioning

confidence: 99%

“…Similarly, the effective stress of polymer layer is obtained. Therefore, the critical axial stress for the composite sheet is obtained as a function of material properties Due to the continuity of stress on the boundary of zone II and zone III and the assumption of rupture in the steel layer, the critical pressure of the process is obtained as equation (9).…”

Section: Derivation Of Equationsmentioning

confidence: 99%

“…According to equation (9), the critical pressure of the fluid can be obtained as a function of the critical curvature radius…”

Section: Derivation Of Equationsmentioning

confidence: 99%

“…Many former works have focused on tube hydroforming. 6–9 Sheet hydroforming technology began before World War II, and the HMDD was found in 1890. The great progress in this process was in the 1960s and 1970s, and this process was used in the production of auto parts and aircraft in 1980.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Theoretical, numerical and experimental investigation of hydro-mechanical deep drawing of steel/polymer/steel sandwich sheets

Fazlollahi

Morovvati

Dariani

2018

Proceedings of the Institution of Mechanical Engineers, Part B:

View full text Add to dashboard Cite

Fabricating flat sandwich sheets into components with a required shape and dimensions is a challenging job in the metal forming field. In this article, hydro-mechanical deep drawing was used for sandwich sheet forming. The aim of the work is to achieve higher drawing ratio of these sheets. Theoretical, numerical and experimental analysis of the hydro-mechanical deep drawing of sandwich sheets was carried out. Separated layers theory method is used for theoretical analysis of the process. Then, the numerical simulation of the process was developed by finite element method. The effect of core layer thickness on the forming force of the sandwich sheet and effective parameters of the process such as strain and forming force was investigated. Experimental works were conducted on the steel/polymer/steel sandwich sheets by a hydro-mechanical deep drawing die. A good agreement was observed between theoretical, numerical and experimental results. The safe zone of fluid pressure for achieving a part without rupture was obtained. It was shown that the limit drawing ratio is increased by increasing the pressure but after a particular point, the limit drawing ratio is decreased by increasing the chamber pressure. It was also observed that maximum drawing ratio for achieving a part without rupture in the hydro-mechanical deep drawing process is higher than conventional deep drawing process.

show abstract

Section: Die Curvature Region (Zone Ii)mentioning

confidence: 99%

Section: Derivation Of Equationsmentioning

confidence: 99%

“…According to equation (9), the critical pressure of the fluid can be obtained as a function of the critical curvature radius…”

Section: Derivation Of Equationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Theoretical, numerical and experimental investigation of hydro-mechanical deep drawing of steel/polymer/steel sandwich sheets

Fazlollahi

Morovvati

Dariani

2018

Proceedings of the Institution of Mechanical Engineers, Part B:

View full text Add to dashboard Cite

show abstract

“…The modern powder coating correctly is a 100% solid coating which is applied as a dry powder and then made into a dry film thickness by heating. The application method is properly used solid binders and pigments [6][7][8][9]. Standardly, there typically have two standard types of powder coating, namely thermoplastic and thermosetting powders [10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Optimization of powder coating process parameters in mild steel (SPCC-SD) to improve dry film thickness

Sukarman¹,

Shieddieque²,

Anwar³

et al. 2021

J Appl Eng Science

View full text Add to dashboard Cite

This study presents a comprehensive review of the improved optimization for powder coating process variables in mild steel (SPCC-SD). The effective thickness of the dry film thickness (DFT) keeps a significant influence on the critical protection of mild steel against rust. In the powder coating process, the variable thickness is one of the primary and difficult objectives to accurately control the desired consistency. This empirical study properly uses RAL 7040 epoxy-polyester with the required thickness between 70-100 microns. This empirical study aims to reasonably achieve the optimal value of the effective thickness of the powder layer from specific combinations of specified process criteria. Practical experiments were properly conducted out manipulating an orthogonal Taguchi L16 array of independent variables; program, distance, application method, and the number of layers. This optimization method has been successfully upgraded. The average thickness of the powder coating layers reaches 84.85 microns. For a given limit, the application-method of typically preventing the determined cause correctly examined efficiently provides the most significant effect on effective thickness with an S/N ratio of 0.91. In the future, the relevant research may use our corresponding results to improve the powder coating procedure for other significant impacts.

show abstract

Numerical Analysis in a Beverage Can Utilizing Tube Hydroforming Process

Anaya

Loran²,

Ortega

2018

Best Practices in Manufacturing Processes

View full text Add to dashboard Cite

Optimization of Tube Hydroforming Process (without Axial Feed) by Using FEA Simulations

Cited by 13 publications

References 22 publications

Theoretical, numerical and experimental investigation of hydro-mechanical deep drawing of steel/polymer/steel sandwich sheets

Theoretical, numerical and experimental investigation of hydro-mechanical deep drawing of steel/polymer/steel sandwich sheets

Optimization of powder coating process parameters in mild steel (SPCC-SD) to improve dry film thickness

Numerical Analysis in a Beverage Can Utilizing Tube Hydroforming Process

Contact Info

Product

Resources

About