Effects of Variable Punch Speed and Blank Holder Force in Warm Superplastic Deep Drawing Process [PDF]
Metals, 2021 A cylindrical deep drawing test was conducted for the purpose of improving the drawability, product accuracy, and quality in warm deep drawing using a superplastic material with large strain rate dependence. Then, the effects of blank holding force (BHF)
Ken-ichi Manabe +2 more
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Effect of Process Variables on Interface Friction Characteristics in Strip Drawing of AA 5182 Alloy and Its Formability in Warm Deep Drawing [PDF]
Journal of Manufacturing and Materials Processing, 2023 Warm forming is widely used to enhance the formability of aluminum alloy sheets. In warm deep drawing, the process variables significantly affect frictional characteristics at the tool–blank interface.
Archit Shrivastava, Ravi Kumar Digavalli
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Finite element analysis of non-isothermal warm deep drawing of dual phase steel [PDF]
MATEC Web of Conferences, 2016 Improving the formability of the material is an important issue in the deep drawing process. Heating the material above its recrystallization temperature drastically increases formability but in the case of dual phase (DP) steels it results in the loss ...
Pepelnjak T., Kaftanoglu B.
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Thinning behavior of laminated sheets metal in warm deep-drawing process under various grain sizes [PDF]
MATEC Web of Conferences, 2016 The purpose of present research is to investigate the thickness distribution on the warm deep-drawing process of laminated sheets consisting of aluminum alloy series 1050, 5052 and stainless steel 304 (SUS), experimentally.
Kadkhodayan Mehran, Afshin Ehsan
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A staggered coupling strategy for the finite element analysis of warm deep drawing process [PDF]
, 2016 The thermomechanical finite element analysis of warm forming processes enables an improved comprehension of the process parameters affecting the material formability.
J.M.P. Martins +6 more
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Effect of Process Parameters and Metallographic Studies of ASS-304 Stainless Steel at Various Temperatures under Warm Deep Drawing [PDF]
, 2014 Warm forming of high strength sheet metal alloys are in great demand and its application has importance in defense and nuclear industries. In the present investigation the austenitic stainless steel (ASS)-304 blanks are deep drawn under warm conditions ...
Jayahari Lade +2 more
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Warm Deep Drawing of Aluminium Sheet [PDF]
, 2003 Aluminium sheet drawing processes can be improved by manipulating local flow behaviour\ud by means of elevated temperatures and temperature gradients in the tooling. Forming tests\ud showed that a substantial improvement is possible not only for 5xxx but
P.J. Bolt +2 more
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Impact of wind pattern and complex topography on snow microphysics during International Collaborative Experiment for PyeongChang 2018 Olympic and Paralympic winter games (ICE-POP 2018) [PDF]
Atmospheric Chemistry and Physics, 2021 Snowfall in the northeastern part of South Korea is the result of complex snowfall mechanisms due to a highly contrasting terrain combined with nearby warm waters and three synoptic pressure patterns.
K. Kim +6 more
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Effect of temperature on anisotropy in forming simulations of aluminum alloys [PDF]
, 2009 A combined experimental and numerical study of the effect of temperature on anisotropy in warm forming of AA 6016-T4 aluminum was performed. The anisotropy coefficients of the Vegter yield function were calculated from crystal plasticity models with an ...
Boogaard, A.H. van den +3 more
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Development of Warm Punch Using Friction Heat
Tribology Online, 2023 In press forming, most forming is performed cold. However, warm or hot forming is used for hard materials. In the present study, we focused on the heat generated by friction between metals and worked on the development of the warm punch that utilizes ...
Yasunori Harada, Taiki Takahara
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