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  4. Methoden zur Untersuchung und Optimierung der Kühlschmierung beim Schleifen
 
Zitierlink URN
https://nbn-resolving.de/urn:nbn:de:gbv:46-diss000110512

Methoden zur Untersuchung und Optimierung der Kühlschmierung beim Schleifen

Veröffentlichungsdatum
1999-08-10
Autoren
Heinzel, Carsten  
Betreuer
Brinksmeier, Ekkard  
Gutachter
Tönshoff, Hans Kurt  
Zusammenfassung
The machining process 'grinding' is generally critically assessed concerning the amounts of heat produced during the process operation. Relatively high friction effects in abrasive machining cause heat generation which can lead to thermal damage in the surface layer of machined parts. Furthermore an inefficient cooling and lubrication system can result in higher tool wear and surface roughness. Therefore the application of cooling lubricants is of utmost importance in grinding. Usually the optimization of the coolant supply system including the selection of the coolant itself is based only upon empirical know-how or practical trial-and-error-tests. Systematic approaches using broader experimental investigations and thus resulting optimized grinding parameters or using fluid mechanical investigations in the coolant supply nozzle or in the grinding gap are not or only rarely applied. This Dr. dissertation presents three methods for the investigation and optimization of cooling lubrication in grinding of the ball bearing steel 100Cr6: 1) modeling and process optimization using experimental data, 2) flow visualization in fluid supply nozzles and 3) grinding fluid pressure measurements in the contact zone.
Schlagwörter
Grinding

; 

Coolant

; 

Fluid Supply
Institution
Universität Bremen  
Fachbereich
Fachbereich 04: Produktionstechnik, Maschinenbau & Verfahrenstechnik (FB 04)  
Dokumenttyp
Dissertation
Zweitveröffentlichung
Nein
Sprache
Deutsch
Dateien
Lade...
Vorschaubild
Name

00011051.pdf

Size

12.12 MB

Format

Adobe PDF

Checksum

(MD5):e4060230ec6ea13785e9d900e836a077

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