Results 211 to 220 of about 29,311 (259)
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Analysis of Material Formability in Incremental Forming
CIRP Annals - Manufacturing Technology, 2002Abstract Incremental forming is an innovative sheet metal forming technology in which a blank is plastically deformed through the progressive action of a small-size punch, whose movement is governed by a CNC machine. In this way the tool locally deforms the material through an almost pure stretching deformation mechanics.
Luigino Filice +2 more
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Incremental Forming of Sandwich Panels
Journal of Materials Processing Technology, 2007This paper presents a first investigation of the applicability of incremental sheet forming (ISF) to sandwich panels. Two initial tests on various sandwich panel designs established that sandwich panels which are ductile and incompressible are the most suitable for the process.
K.P. Jackson, J.M. Allwood, M. Landert
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Surface reconstruction for incremental forming
Production Engineering, 2007In spite of extensive efforts being made with regard to virtual process optimization technology, the production of prototype parts is still a necessity. With respect to the production of sheet metal parts in low quantities, incremental sheet metal forming (ISMF) is a highly interesting process.
A. Erman Tekkaya +4 more
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Incremental forming of polycarbonate sheets
Journal of Materials Processing Technology, 2018Abstract The influence of the contact conditions at the tool-workpiece interface and the toolpath strategy on the quality of incremental formed parts made by polycarbonate sheets is investigated. To this end, different experimental tests were conducted involving different tool types (with fixed and rotating end) and toolpaths (unidirectional and ...
DURANTE, MASSIMO +2 more
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Incremental Construction of Greibach Normal Form
2013 International Symposium on Theoretical Aspects of Software Engineering, 2013This paper presents an incremental version of the well-known algorithm for constructing the Greibach normal form (GNF) of a context-free string grammar. It supports the extension of the grammar by additional rules without the need of reperforming the GNF construction from scratch.
Markus Bals +2 more
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Incremental solidification and forming
Metals Technology, 1983AbstractA new concept in solidification and casting technology is outlined which relates powder metallurgy, spray forming, and conventional casting. It is shown that incremental solidification can he used to make products having enhanced properties. Rapid solidification, very low porosity, zero segregation, fine grain size, and uniform distribution of ...
A. R. E. Singer, R. W. Evans
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Incremental Forming of Multislope Shaped Components
Advanced Materials Research, 2009In the last years, a number of studies on Incremental Sheet Forming have been focused on formability analysis and, in particular, on the development of models able to predict material response also in the design phase. Due to mechanics complexity, up to now process application is directly dependent on a preliminary experimental investigations based on ...
AMBROGIO G +3 more
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2015
The fabrication of load-adapted parts is one of the main objectives of component lightweight design. In the field of profile manufacturing load adaption is achieved by varying the cross section geometry according to the occurring sevice loads. In this regard, incremental profile forming (IPF) allows the manufacturing of profiles with varying cross ...
Goran Grzancic +2 more
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The fabrication of load-adapted parts is one of the main objectives of component lightweight design. In the field of profile manufacturing load adaption is achieved by varying the cross section geometry according to the occurring sevice loads. In this regard, incremental profile forming (IPF) allows the manufacturing of profiles with varying cross ...
Goran Grzancic +2 more
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Incremental sheet forming of aluminum with warm
2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015This article aims to present a preliminary study of single point incremental sheet forming (SPIF) with warm for aluminum sheet of 1 millimeter (mm) thickness, with a propose of evaluate the contribution of adding heat for the process and even, how to reduce the processing time.
Pablo Josue Da Silva, Alberto J. Alvares
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2015
The incremental tube forming process is an innovative approach to manufacture three-dimensionally bent tubes with varying cross sections. The process combination of a tube bending and a tube spinning process leads to a significantly reduced bending moment as well as to a reduced springback compared to a conventional bending process.
Christoph Becker +2 more
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The incremental tube forming process is an innovative approach to manufacture three-dimensionally bent tubes with varying cross sections. The process combination of a tube bending and a tube spinning process leads to a significantly reduced bending moment as well as to a reduced springback compared to a conventional bending process.
Christoph Becker +2 more
openaire +1 more source