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:
Strategy and function of a new developed FEM code COSMAP(COmputer Simulation ofMAterial Process) for surface hardening during of thermo-mechanical processing, including heattreatment, carbonizing and nitriding, is briefly introduced in this paper. The simulation code isdeveloped based on the metallo-thermo-mechanical theory considering the coupled equations ofdiffusion, heat conduction, inelastic stresses and kinetics of phase transformation. Some examplesof simulation and the experimental verification for carbonized quenching, carbonizednitrided-quenching process of a cylinder and ring as well as a gear are illustrated, and comparisonof the simulated values of distortion, residual stresses and profile of induced phases with theexperimental data is made with some discussions
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/54/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.345-346.955.pdf
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