ISSN:
1662-8985
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
A fast transfer of new manufacturing- and material technologies to actual design use isonly to be expected if calculation concepts exist, which allow an easy estimation of the parts’strength properties. This Collaborative Research Project (CRP) will develop new manufacturing andjoining techniques to create high strength structures by adjusting the local strength properties ofparts. These types of structures are usually loaded dynamically. To specifically optimise the fatiguebehaviour, stiffness and weight of a structure, the influences of locally strengthening manufacturingprocesses must be considered in the fatigue life calculation concept. It is the goal of this project toinclude a simulation of the fatigue behaviour in the process simulation of manufacturing.Recently research on the influence of local strengthening by cold forming on fatigue life wasundertaken in cooperation within another research project. The fatigue life calculation of sheetmetal structures can be based on a calculation concept developed in CRP 362, subproject C5, whichtakes into account the influence of forming, [1,2,3,4]. This concept shall be extended to incorporatethe effects of local martensite forming in the cold formed areas
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/39/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.22.91.pdf
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