Experimentelle Ermittlung und Beurteilung von Eigenspannungszustaenden in laserbearbeiteten Oberflaechen Oberflaechenbearbeitung mit CO_2-Lasern

The components of modern, sophisticated mechanical systems are exposed to high stresses within narrow limits. In many cases, the required carrying capacity and wear resistance can only be achieved using high-quality materials for the entire component. Both the material expenses and manufacturing costs are high because treatment and machining are often difficult and time-consuming in addition. Laser treatment ensures that low-cost, easy-to-machine materials are given the required strength, vibration performance, hardness and wear resistance in their stress-exposed areas. (orig.)SIGLEAvailable from TIB Hannover: F93B1363+a / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Forschung und Technologie (BMFT), Bonn (Germany)DEGerman