Results 21 to 30 of about 380,192 (309)

Cold forming by stretching of aeronautic sheet metal parts [PDF]

, 2014
http://dx.doi.org/10.1080/0951192X.2013.800641In this article, the development of an industrial prototype for manufacturing aeronautical fuselage panels is investigated.
GERMAIN, Guénaël, DAL SANTO, Philippe, BOUDE, Serge, GIRAUD, Eliane   +3 more
core   +1 more source

Correlating Ultrasonic Velocity in DC04 with Microstructure for Quantification of Ductile Damage

Journal of Manufacturing and Materials Processing, 2023
The detection of ductile damage by image-based methods is time-consuming and typically probes only small areas. It is therefore of great interest for various cold forming processes, such as sheet-bulk metal forming, to develop new methods that can be ...
Steffen Wackenrohr, Sebastian Herbst, Patrick Wöbbeking, Gregory Gerstein, Florian Nürnberger   +4 more
doaj   +1 more source

Wood-based Corrugated Core Sandwich Panels Manufactured Using a Wooden Mold

BioResources, 2023
A wooden matched-die mold was manufactured to develop wood-based corrugated panels. Wood veneers brushed with resin were cold pressed between the mold halves and formed into a corrugated geometry.
Mostafa Mohammadabadi, Jordan Miller, Jason Street, Yunsang Kim, Kevin Ragon   +4 more
doaj   +2 more sources

Determination of the Optimal Reduction Ratio for Least Springback during Cold Drawing of Seamless Tubes [PDF]

Journal of Applied and Computational Mechanics, 2018
Cold drawing process is one of the most used metals forming processes in industries for forming seamless tubes. This process of plastic deformation of metals occurs below the recrystallization temperature and is generally performed at room temperature ...
D. Karanjule, S. Bhamare, T. Rao
doaj   +1 more source

Effect of material and process variability on the formability of aluminium alloys [PDF]

, 2011
Automotive parts are increasingly being manufactured to be lighter and stronger to minimise the environmental impact and to improve the crash performance of automobiles.
Roy, Rajat, S. Hazra, D. Williams, Williams, D. K., Hazra, S. K., R. Aylmore, Smith, A., A. Smith, R. Roy, Aylmore, R.   +9 more
core   +1 more source

Development of a High-Performance Building Material Using Wood-based Corrugated Panels Manufactured via Cold-Forming Technique

BioResources, 2023
A wood-based sandwich panel with a corrugated core was developed as a building material. A matched-die mold manufactured from commercial plywood was used to fabricate the corrugated panels through a cold-forming process.
Suman Pradhan, Mostafa Mohammadabadi, Edward D. Entsminger, Kevin W. Ragon, Laya Khademibami, Jason T. Street   +5 more
doaj   +2 more sources

Numerical investigation of manufacturing hollow preforms by combining the processes backward cup extrusion and piercing

MATEC Web of Conferences, 2016
Hollow or tubular preforms are used to meet lightweight requirements and reduce production costs of cold formed components. In order to increase efficiency of manufacturing, a combined forming process was developed, which will be presented in this paper:
Henry Robinson, Liewald Mathias
doaj   +1 more source

Effects of laser-beam diameter on melt pool characteristics and grain formation in Fe-3.4 wt%Si alloy made by powder bed fusion

Journal of Materials Research and Technology
This study explores the interaction between laser-induced thermal processes and fluid dynamics that govern the formation and morphology of the melt pool during Laser Powder Bed Fusion of Fe-3.4 wt%Si powder.
Ho Sung Jang, Su Heon Kim, Geon-Woo Park, Jong Bae Jeon, Donghwi Kim, Yoon Suk Choi, Sunmi Shin   +6 more
doaj   +1 more source

DFM synthesis approach based on product-process interface modelling. Application to the peen forming process. [PDF]

, 2010
Engineering design approach are curently CAD-centred design process. Manufacturing information is selected and assessed very late in the design process and above all as a reactive task instead of being proactive to lead the design choices. DFM appraoches
F. Cochennec, El Gueder, Jawhar, ROUCOULES, Lionel, L. Roucoules, COCHENNEC, Florent, ROUHAUD, Emmanuelle, J. Elgueder, ELGUEDER, Jawhar, E. Rouhaud   +8 more
core   +1 more source

Investigation of tribological properties of AlMg4,5Mn0,7 in a warm forming process using the barrel compression test

, 2022
S.633-638Within the German Collaborative Research Center 39 PT-PIESA the forming of micro cavities into aluminum sheets is one challenging task. During this forming process high forces and stresses occur which lead to a high tool wear.
Müller, B., Fang, R., Jahn, S.F., Schubert, A.   +3 more
core   +1 more source