Results 231 to 240 of about 3,659,587 (256)

Comparison of Ironing in Warm and Hydromechanical Deep Drawing of Low Carbon Steel

Materials Science Forum, 2013
Deep drawing involves conversion of flat thin sheet metal blanks into parts of desired shape. In the present investigation, the process parameters of warm forming are compared with those of Hydromechanical deep drawing. Warm deep drawing process of circular blanks in Ironing stage is investigated using a 20 T hydraulic press.
Swadesh Kumar Singh, Amit Kumar Gupta
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Finite Element Analysis Of The Warm Deep Drawing Process Of Magnesium Alloys

AIP Conference Proceedings, 2004
The use of magnesium alloys meets the need of reducing weight of components (especially in automotive and aerospace industry) keeping unmodified their mechanical properties. The adoption of magnesium alloys in sheet forming processes (which allows optimal mechanical properties) is still limited, due to their low formability at room temperature caused ...
G. Palumbo, S. H. Zhang, De Pinto, Stefano, L. Tricarico, Y. C. Xu, K. Zhang   +5 more
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Numerical Analysis of Warm Deep Drawing for Ti–6Al–4V Alloy

2015
The objective of this study was to focus on the current state of finite element methods with respect to reliability in modeling of sheet metal forming processes. The trustworthiness of the FE simulations largely depends on the input material models used and correctness of the input material data.
Nitin Kotkunde, Aditya D. Deole, Amit Kumar Gupta, Swadesh Kumar Singh   +3 more
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Warm Deep Drawing Of Rectangular Cups With Magnesium Alloy AZ31 Sheets

AIP Conference Proceedings, 2007
Recently, magnesium alloys have been widely applied in automotive and electronic industries as the lightest weight structural and functional materials. Warm forming of magnesium alloys has attracted much attention due to the very poor formability of Mg alloys at room temperature.
PALUMBO, Gianfranco, L. M. REN, TRICARICO, Luigi, S. H. ZHANG   +3 more
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Warm Deep Drawing by Friction Heating Punch

The Proceedings of Mechanical Engineering Congress, Japan, 2022
Taiki TAKAHARA, Yasunori HARADA
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An Experimental Investigation of the Lubrication Effects on Formability In Warm Deep Drawing

2016
The lubrication reduces to effects of friction forces that it is between die and blank holder in deep drawing process. The affecting factors to friction forces are material, surface quality of die and blank holder, temperature, blank holder force and lubrication properties.
Sen, Nuri, Kurgan, Naci, Karaagac, Ibrahim, Uluer, Onuralp   +3 more
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Experimental and Numerical Investigation of Warm Deep Drawing Process of AA5052 Aluminum Alloy

2020
Aluminum alloys have a high strength-to-weight ratio and proper anti-corrosion properties that are used in the automotive, shipbuilding and aerospace industries. The major problem with forming aluminum sheets is the low formability of aluminum sheets at room temperature.
Rezaei Ashtiani, Hamidreza, Ganji Arjenki, M.   +1 more
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Metallurgical Studies of Austenitic Stainless Steel 304 under Warm Deep Drawing

Journal of Iron and Steel Research International, 2014
Austenitic stainless steel 304 was deep drawn with different blank diameters under warm conditions using 20 t hydraulic press. A number of deep drawing experiments both at room temperature and at 150 °C were conducted to study the metallography. Also, tensile test experiments were conducted on a universal testing machine up to 700 °C and the broken ...
Jayahari Lade, Balu Naik Banoth, Amit Kumar Gupta, Swadesh Kumar Singh   +3 more
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Research on the Warm Deep Drawing of AZ31 Magnesium Alloy Sheet Based on DYNAFORM

Applied Mechanics and Materials, 2011
The effect of forming temperature on the deep drawability (limit drawing ratio (LDR)) of AZ31 magnesium alloy sheet was studied both numerically and experimentally by the use of finite element analysis software DYNAFORM and specially designed warm deep drawing die set.
X.Q. Cao, J.W. Wang, Y. Liu, Cheng Zhong Chi, L.C. Li, Hong Xia Wang   +5 more
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Failure and formability studies in warm deep drawing of Ti–6Al–4V alloy

Materials & Design, 2014
Abstract Deep drawing experiments have been performed in order to study formability of Ti–6Al–4V alloy sheet at temperature ranging from room temperature to 400 °C. It is found that below 150 °C, formability of the material is very poor and above 150 °C till 400 °C, limiting drawing ratio (LDR) is found to be 1.8 which is substantially lesser than ...
Nitin Kotkunde, Aditya D. Deole, Amit Kumar Gupta, Swadesh Kumar Singh, B. Aditya   +4 more
openaire   +1 more source