ISSN:
1013-9826
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:
Convenient structure adjustment and thereby the achievement of suitable material andtechnological properties is one of the very important areas of technological as well as materialresearch. In general, this issue includes a great number of parameters and variables. To find suitabletechnological conditions, it is possible to use various kinds of modeling processes. One of them isthe utilization of thermomechanical simulators, which allow simulating the conditions of the realprocesses to be simulated with sufficient accuracy. It is then possible to perform the optimization onsmaller specimens, while monitoring the real conditions with higher accuracy. This method wasused for the optimization of unconventional technological processes for selected alloying strategiesof low-alloyed multiphase steels. These strategies are designed to be applied to technologies, whichcombine anisothermal forming and thermomechanical treatment of quasimassive components usingintensive plastic deformation. Incremental deformations allow a high amount of deformation to bereached. It is also possible to obtain very fine grained structures by a suitable choice of temperature.By a suitable choice of temperature it is also possible to obtain structures with very fine grain. Atthe same time, the morphology of the structure and thus also its final mechanical properties can besignificantly influenced this way
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/54/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.345-346.943.pdf
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