Results 151 to 160 of about 1,493 (201)
Electric Energy Consumption Analysis of SPIF Processes
Key Engineering Materials, 2013 Manufacturing processes, as used for discrete part manufacturing, are responsible for a substantial part of the environmental impact of products, but are still poorly documented in terms of environmental footprint. A thorough analysis on the causes affecting the environmental impact in metal forming processes, especially the innovative but very energy ...
INGARAO, Giuseppe +5 more
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Analysis of the influence of stress triaxiality on formability of hole-flanging by single-stage SPIF
International Journal of Mechanical Sciences, 2019 Traditionally the fracture in sheet metal forming is characterized by the fracture forming limit (FFL) curve typically obtained by using conventional Nakajima tests. This curve is implicitly assumed a material property.
Domingo Morales-Palma +2 more
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Understanding formability and geometrical accuracy of SPIF process used as Reshaping approach [PDF]
, 2021 Putting in place Circular Economy strategies is an urgent action to be undertaken. Manufacturing processes play a relevant role as efficient material reuse enabler. Scientists have to make an effort either to find new process or to rethink old process to
Livan Fratini, Giuseppe Ingarao
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Comparison between SPIF with Robot and CNC Machine
Key Engineering Materials, 2011This paper deals with Incremental Sheet Forming (ISF) a sheet metal forming process that knew a wide development in the last years. A lot of experimental and simulative researches have been conducted in this field with different aims: to study the sheet formability and part feasibility; to define models able to forecast the final sheet thickness; to ...
ATTANASIO, Aldo +3 more
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Advances in force modelling for SPIF
International Journal of Material Forming, 2009The aim of the study was to establish practical formulas allowing to predict the forces occurring during the process of Single Point Incremental Forming (SPIF). This study has been based on a large set of systematic experiments on one hand and on results of FEM simulations on the other hand. This led to analytical formulas allowing to compute the three
R. Aerens +3 more
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Use of TPIF or SPIF for Prototype Productions: an Actual Case
AIP Conference Proceedings, 2007The present research deals with sheet incremental forming (SIF), a recently developed technique characterized by high flexibility, reduced production times and costs. This is ideal when low volume batches or customized parts or prototypes have to be manufactured.
ATTANASIO, Aldo +3 more
openaire +3 more sources
Procedia CIRP, 2014 Production processes, as used for discrete part manufacturing, are responsible for a substantial part of the environmental impact of products, but are still poorly documented in terms of environmental impact.
Giuseppina Ambrogio +2 more
exaly +2 more sources
Preliminary investigation on homogenization of the thickness distribution in hole-flanging by SPIF [PDF]
Procedia Manufacturing, 2017 A drawback of the hole-flanging process by single-stage SPIF is the non-uniform thickness obtained along the flange. Multi-stage strategies have been used to improve it, however they increase notably the manufacturing time.
Domingo Morales-Palma +2 more
exaly +2 more sources
1997
This paper introduces the current developments of the SPIF (Systeme de Prototypage a Implantation rapide et Faible cout) project. The goal of SPIF is to provide a low cost environment for quick prototyping of embedded distributed real-time applications. The hardware platform is built with reusable, standard off-the-shelf components. SPIF is the name of
Bertrand Dupouy +3 more
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This paper introduces the current developments of the SPIF (Systeme de Prototypage a Implantation rapide et Faible cout) project. The goal of SPIF is to provide a low cost environment for quick prototyping of embedded distributed real-time applications. The hardware platform is built with reusable, standard off-the-shelf components. SPIF is the name of
Bertrand Dupouy +3 more
openaire +1 more source
Forming Parameters and Optimization of A5052 in SPIF Process
Materials Science Forum, 2023Forming a metallic sheet along with the consideration of computer simulation and experiment had benefited the milling industry for a long time. The ideal forming, without an error, is a concerning topic. So, the computer simulation had the advantage then direct forming.
Krishna Singh Bhandari +4 more
openaire +1 more source