DeMaMech: EU-Japan Collaboration in Higher Education Student Exchange Program

 

Offer of Research Topic

 

Offer from

University

Delft University of Technology

Faculty/Department/Institute

Faculty of Mechanical Engineering, Marine Technology and Material Science, Department of Precision Mechanics and Engineering

Group Name

Precision Manufacturing and Assembly

Research Theme

Profiling of vitrified diamond grinding wheels

Brief Explanation

Profiling of diamond grinding wheels is a difficult task because of the extreme hardness and abrasion resistance of this material. A new method to profile vitrified bonded diamond grinding wheels is employed. More insight is however needed in the theory behind the working mechanism.

The topic of the research is to gain insight in the behavior of the binder material. Among the influential factors will be: toughness, crack propagation, influence of deformation speed on cracking behavior.

Research Steps

1. a literature survey on the cracking behavior of vitrified (ceramic) materials

2. development of a simple model for the cracking behavior                       (qualitatively)

3. making the model quantitative

4. experiments to verify the theory (if applicable)

Period

5 months.

Necessary Background, Knowledge, Skills

Basic understanding of grinding process

Basic knowledge in materials engineering

Communication skills in English (or German or Dutch)

Further Information

http://www.wbmt.tudelft.nl/pto/

Contact Person

Jeroen Derkx (j.m.derkx@wbmt.tudelft.nl

 

European offers have to be 5 months, due to the EU requirement to Japanese students that they have to stay at two European Universities.