Machining concepts for grinding in oxygen-free atmosphere (C04)

• Subject Area: Metal-Cutting and Abrasive Manufacturing Engineering
• Term: since 2020
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 394563137

The aim of the subproject is to gain knowledge of the relationships between atmosphere, tool specifications, cooling lubricant conditions and process parameters and their influence on the tribomechanical behaviour during grinding with ceramic-bonded porous grinding tools and the subsurface properties of the workpiece. For this purpose, in-situ grinding investigations will be carried out with a defined cooling lubricant supply for controlled regulation of the grinding temperature. With the knowledge gained, a model will be developed to predict the tribomechanical load considering the ambient atmosphere and to understand its interaction with the subsurface properties of the component.

• DFG Programme: Collaborative Research Centres
• Subproject of: SFB 1368: Oxygen-free production - processes and local mechanisms in oxygen-free atmosphere for the development of sustainable production techniques and manufacturing processes
• Major Instrumentation: Röntgendetektorsystem
• Instrumentation Group: 6430 Digital anzeigende Meßgeräte für Spannung, Strom, Widerstand
• Applicant Institution: Gottfried Wilhelm Leibniz Universität Hannover
• Project Heads: Professor Dr.-Ing. Berend Denkena; Dr.-Ing. Vannila Prasanthan