Results 11 to 20 of about 269,095 (265)

Measures for controlling the material flow when extruding sheet-bulk metal forming parts from coil

open access: yesManufacturing Review, 2020
The increasing demand for lightweight design requires functional integration. This poses challenges to conventional manufacturing processes due to the rising geometrical complexity of components. The application of bulk forming operations to sheet metal,
Henneberg Johannes, Merklein Marion
doaj   +1 more source

Inline tool wear measurement in lateral micro upsetting

open access: yesMATEC Web of Conferences, 2018
Micro metal parts are usually produced in large lot sizes at high production rates. In order to achieve sufficient product quality, excessive tool wear has to be avoided.
Seven Joseph   +2 more
doaj   +1 more source

The influence of process parameters and sheet material on the temperature development in the forming zone

open access: yesManufacturing Review, 2019
Cold metal forming is a fast and economical way of producing a wide range of precise components. Its profitability mainly depends on part quality, process stability, and service intervals of tools.
Tröber Philipp   +5 more
doaj   +1 more source

Investigation on blasted tool surfaces as a measure for material flow control in sheet-bulk metal forming

open access: yesManufacturing Review, 2019
Highly integrated and closely tolerated functional components can be produced by sheet-bulk metal forming which is the application of bulk forming operations on sheet metal. These processes are characterized by a successive and/or simultaneous occurrence
Merklein Marion   +3 more
doaj   +1 more source

Eccentric rotary swaging variants

open access: yesMATEC Web of Conferences, 2018
Rotary swaging is an incremental cold forming process that changes beneath the geometry also the microstructure and mechanical properties of workpiece.
Toenjes Anastasiya   +5 more
doaj   +1 more source

High productivity micro rotary swaging

open access: yesMATEC Web of Conferences, 2018
Rotary swaging is an incremental forming process with two main process variations plunge and infeed rotary swaging. With plunge rotary swaging, the diameter is reduced within a limited section whereas the infeed rotary swaging enables a diameter ...
Moumi Eric   +3 more
doaj   +1 more source

Electrical Contacting of Aluminum Bus Bars Using Clinching and Functional Elements

open access: yesEngineering Proceedings, 2022
As a joining-by-forming process, clinching and the use of functional elements enable low-energy joining of components through form, force, and, under certain conditions, material closure.
Uwe Füssel   +3 more
doaj   +1 more source

Estimation of crack initiation and growth of hard coating by uniaxial tensile test and rotating cross-cylinders wear/friction test

open access: yesMechanical Engineering Journal, 2023
Cold forming has required considerably superior hard coating on a die to manufacture net-shaped products. Especially, under poor lubrication conditions or a dry condition, the hard coating is indispensable for the success of manufacturing.
Kazuhito ASAI   +3 more
doaj   +1 more source

Review on Cold-Formed Steel Connections [PDF]

open access: yesThe Scientific World Journal, 2014
The concept of cold-formed light steel framing construction has been widespread after understanding its structural characteristics with massive research works over the years. Connection serves as one of the important elements for light steel framing in order to achieve its structural stability.
Yeong Huei Lee   +4 more
openaire   +4 more sources

Development and application of methods to characterize micro semi-finished products and micro components

open access: yesMATEC Web of Conferences, 2018
In the production of semi-finished products for the production of microcomponents and the components themselves, the characterization of their physical properties is of particular importance.
Köhler Bernd   +2 more
doaj   +1 more source

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