Publikationen – Institut für Fertigungstechnik und Werkzeugmaschinen

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Anzahl der gefundenen Publikationen: 4846

Hernàndez Camacho, J.: (1990): Fräsbearbeitung von Graphitelektroden., IDR, 1/1990, S. 33-38.

Zeitschriften/Aufsätze

Brinksmeier, E., Roth, P.: (1990): Hochdruck-Wasserstrahlen - ein neues Verfahren zur mechanischen Randzonenverfestigung., HTM, 45 (1990) 5, S. 300-306.

Zeitschriften/Aufsätze

Tönshoff, H.K., Heuer, W.: (1990): Creep Feed Grinding of Hardened Steels Using Vitreous Bonded CBN-Wheels., 1st Int. Conf. on New Manufacturing Technology, Chiba, S. 275-279.

Konferenz

Wedding, B.: (1990): Strukturierung eines wissensbasierten Systems für den Schleifprozeß., Industrie-Anzeiger, 112 (1990) 63/64, S. 34-35.

Zeitschriften/Aufsätze

Tönshoff, H.K., Wulfsberg, J.P.: (1990): Compensation of thermal induced displacements in machine tools. , Manufacturing Int. '90, Vol. V, Design, Reliability and education of manufacturability, 25.03.-28.03.1990, Atlanta, USA, S. 41-50.

Konferenz

Hollemann, C.: (1990): Neue Ansätze zur effizienten Werkzeugorganisation in der Umformtechnik., VDI-Z, 132 (1990) 2, S. 46-51.

Zeitschriften/Aufsätze

Papadimitriou, I.: (1990): Unter Wasser in allen Lagen - Lagerregelung hydraulischer Unterwasser-Roboter., Fluid, 9/1990, S. 24-28.

Zeitschriften/Aufsätze

Anders, N., Schaele, M., Prack, K.-W.: (1990): AVOGEN - wissensbasierte Generierung von Arbeitsvorgangsfolgen., VDI-Z, 132 (1990) 4, S. 49-52.

Zeitschriften/Aufsätze

Janocha, H., Menzel, E., Roethel, J.: (1990): Automatische Kompensation einer Unwucht bei der Drehbearbeitung., VDI-Z, 132 (1990) 7, S. 40-42.

Zeitschriften/Aufsätze

Hamrol, A.: (1990): Kriterien für die Standzeitüberwachung der Schleifscheibe beim Innenrundschleifen., VDI-Z, 132 (1990) 4, S. 72-78.

Zeitschriften/Aufsätze

Tönshoff, H.K., Janocha, H., Gerstmann, U.: (1990): Robotergenauigkeit - Erwartung der Anwender und Realisierbarkeit., VDI-Z, 132 (1990) 6, S. 93-97.

Zeitschriften/Aufsätze

Tönshoff, H.K., Denkena, B.: (1990): Performance of Ceramic Cutting Tool Materials in Dependence on their Specific Properties., RM & HM, 12/1990, S. 216-222. Beschreibung: Pure oxide (Al2O3) ceramic was considered for machining operations in Germany by Osenberg as early as 1930. The properties of these materials have been improved since that time by optimization of chemical composition and processing techniques in order to meet the stringent mechanical requirements of metal cutting. Mowadays, ceramic tools cover a wide field of application as turning or face milling of steel and cast iron. The following ceramic tool materials are of importance in manufacturing engineering today: aluminium oxide with additives of titanium carbide and titanium nitride, hot-pressed silicon nitride. SiC-whisker reinforced aluminium oxide and Si-Al-O-N. Because ceramics are hard and brittle, fracture resulting from structural defects is more likely than in metallic materials. The complex crystalline structure with high lattice energies prevents healing processes such as flowing or creeping (1). Accordingly, stress maxima at crack tips are not reduced by plastic flow, so the speed of crack propagation increases. The reliability of cutting process can be enhanced if critical application conditions and critical loadings on the tool are recognized and avoided. Development work led to increasing fracture toughness of ceramic tools. In the class of Al2O3-ceramics this could be achieved by addition of ZrO2. The zierconia phase helps to retard crack propagation by transformation from a metastable state to a stable state when a crack is initiated. That phase transformation is associated with volume change, causing compressive stresses at the crack tip and preventing propagation (2).  Introduction of the metallic phases TiN and TiC provides adequate edge strength and high resistance of thermal shock. The addition of SiC-whiskers in the brittle aluminium matrix results in higher strength an improvement in the fracture toughness. Silicon nitride based tools were developed in the late 1970s. These tool materials possess higher fracture toughness, that make it less prone to catastophic failure in a cutting process. The high thermal shock resistance of Si3N4 is a result of their good thermal conductivity and low coefficient of thermal expansion (Fig. 1).

Zeitschriften/Aufsätze

Schnadt-Kirschner, R.: (1990): Einsatz und Verschleißverhalten von Vollhartmetall-Bohrern., Werkstatt und Betrieb, 123 (1990) 12, S. 909-913.

Zeitschriften/Aufsätze

Menzel, E.: (1990): Konzepte integrierter SMD-Montagesysteme., Mikroelektronik, 4 (1990) 4, S. 156-159.

Zeitschriften/Aufsätze

Tönshoff, H.K., Kaestner, W., Schnadt, R.: (1990): Machinability of forged steels in interrupted cutting. ogic., Journal of Materials Processing Technology, 21/1990, S. 219-236.

Zeitschriften/Aufsätze

Tönshoff, H.K., Walter, A.: (1990): Optimization of Internal Grinding Processes by Using Digital Controllers. , 4. Int. Grinding Conference, 09.10. - 11.10.1990, Dearborn, USA, S.513/1-513/17.

Konferenz

Janocha, H., Schmidt, D.: (1990): Requirements for inertial sensor systems for measuring robot positions., Robotica, 8/1990, S. 145-150.

Zeitschriften/Aufsätze

Tönshoff, H.K., Anders, N.: (1990): Reports from CIRP Seminars., Annals of the CIRP, 39 (1990) 2, S. 707-710.

Zeitschriften/Aufsätze

Tönshoff, H.K., Dittmer, H.: (1990): Object- instead of function-oriented data management for tool management as an example application., Robotics & Computer-Integrated Manufacturing, 7 (1990) 1/2, S. 133-141.

Zeitschriften/Aufsätze

Buchholz, W.: (1990): Einfluß von Kühlschmiermitteln auf den Bandschleifprozeß., Industrie-Anzeiger, 112 (1990) 44, S. 38-39.

Zeitschriften/Aufsätze

Vortrag

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Anzahl der gefundenen Publikationen: 705

Wulf, S., Nyhuis, P., Denkena, B., Blümel, P.: (2007): Integrative Factory, Technology and Product Roadmapping., 2nd International Conference on Changeable, Agile, Reconfigurable and Virtual Production, 23 July 2007, Toronto, 11 Seiten, 2007.

Vortrag

Henning, H.: (2007): Activities of I*PROMS on Advanced Production Machines. , IMS Workshop: Strategies for Global Manufacturing - A European View of IMS, 15 November 2007, ETH Zürich, Schweiz, 27 Seiten.

Vortrag

Denkena, B., Radons, G., Blümel, P.: (2006): From Conditiion Monitoring to Wear Prognosis and Predictive Maintenance. , XVII Workshop on Supervising and Diagnostics of Machining Systems, 13. March 2006, Karpacz, Poland, 24 Seiten.

Vortrag

Huke, P.: (2006): Einsatz von Laserstrahlung zur Verbesserung der Bauteilqualität von Karosserieblechen. Prozess: Laserstrahlumformen., World Laser Summer School 2006, 28. Juni 2006, Hannover, 13 Seiten.

Vortrag

Publikationen des Instituts für Fertigungstechnik und Werkzeugmaschinen

Vortrag