ISSN:
1662-8985
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
The integration manufacturing technology is a kind of compound precision finishingprocess that combined grinding with abrasive jet finishing, in which inject slurry of abrasive andliquid solvent into grinding zone between grinding wheel and work surface under no radial feedcondition when workpiece grinding were accomplished. The abrasive particles are driven andenergized by the rotating grinding wheel and liquid hydrodynamic pressure and increased slurryspeed between grinding wheel and work surface to achieve micro removal finishing. In the paper,the machining process validity was verified by experimental investigation. Experiments wereperformed with plane grinder M7120 and workpiece material 40Cr steel which was ground with thesurface roughness mean values of Ra=0.6μm. The machined surface morphology was studied usingScanning Electron Microscope (SEM) and metallography microscope and microcosmic geometryparameters were measured with TALYSURF5 instrument respectively. The experimental resultsshow the novelty process method, not only can obviously diminish longitudinal geometry parametervalues of ground surface, but also can attain isotropy surface and uniformity veins at parallel andperpendicular machining direction. Furthermore, the finished surface has little comparabilitycompared to grinding machining surface and the process validity was verified
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/41/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.53-54.39.pdf
