Results 171 to 180 of about 443,352 (208)
Simulation of Aluminium Alloy 5A06 Warm/Hot Hydromechanical Sheet Deep Drawing
Materials Science Forum, 2009 The flow behavior and ductility of the Aluminium alloy 5A06 was investigated in the tensile test at the elevated temperatures from 20oC to 300oC and strain rates range of 0.0006s-1 0.06s-1. The influences of strain, strain rate and temperature to elongation strain at fracture , percentage elongation , tensile strength , strain hardening exponent ...
Lang Li +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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Investigation on Formability of AISI 304 Circular Cups by Warm Deep Drawing
Advanced Materials Research, 2011Deep drawing is one of the sheet metal forming processes used widely in industries like automobile, aerospace etc. In drawing operation, the limiting draw ratio (LDR) is used as an index of drawability of a material. In this investigation, stainless steel AISI 304 grade blanks of 1.0 mm thickness with different diameters are drawn into a circular cups ...
N. Ethiraj, V.S. Senthil Kumar
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Research on the Warm Deep Drawing of AZ31 Magnesium Alloy Sheet Based on DYNAFORM [PDF]
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.
Lan Li +5 more
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Comparison of Ironing in Warm and Hydromechanical Deep Drawing of Low Carbon Steel
Materials Science Forum, 2013Deep 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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Experimental Investigation on Warm Deep Drawing of Stainless Steel AISI 304
Applied Mechanics and Materials, 2010Deep drawing is one of the most widely used metal forming process to produce sheet metal parts especially in automobile industries. Warm working is the plastic deformation of metal at temperatures below the temperature range for recrystallization and above the room temperature.
N. Ethiraj, V.S. Senthil Kumar
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Journal of Materials Processing Technology, 2007
Abstract Warm Deep Drawing process of circular 0.8 mm thick specimens in AA5754-O was investigated using a home designed experimental equipment and a finite element fully coupled thermo-mechanical model. The research activity was aimed to investigate the formability (evaluated by means of the material Limit Drawing Ratio) of the AA5754-O by means of ...
PALUMBO, Gianfranco, L. TRICARICO
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Abstract Warm Deep Drawing process of circular 0.8 mm thick specimens in AA5754-O was investigated using a home designed experimental equipment and a finite element fully coupled thermo-mechanical model. The research activity was aimed to investigate the formability (evaluated by means of the material Limit Drawing Ratio) of the AA5754-O by means of ...
PALUMBO, Gianfranco, L. TRICARICO
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Numerical Analysis of Warm Deep Drawing for Ti–6Al–4V Alloy
2015The 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.
Aditya D. Deole +3 more
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A study on the analytical modeling for warm hydro-mechanical deep drawing of lightweight materials
International Journal of Machine Tools and Manufacture, 2007The warm hydroforming process has become an emerging technology in recent years to reduce the weight of automotive body structure and minimize the number of process steps. In this study, analytical models were developed to investigate the effects of process conditions such as temperature, hydraulic pressure, blank holder force and forming speed.
Muammer Koç, Ho Choi, Jun Ni
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Metallurgical Studies of Austenitic Stainless Steel 304 under Warm Deep Drawing
Journal of Iron and Steel Research International, 2014Austenitic 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 ...
Swadesh Kumar Singh +3 more
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