1. Advanced Component Engineering Laboratory, Faculty of Engineering, University of Nottingham, Jubilee Campus, Nottingham NG8 1BB, U.K.
2. Texture Jet Ltd., Sir Colin Campbell Building,
Innovation Park, Triumph Road, Nottingham NG7 2TU, U.K.
3. Nanoscale and Microscale Research Centre, University of Nottingham, University Park, Nottingham NG7 2RD, U.K.
4. Department of Mechanical, Materials and Manufacturing Engineering, Faculty of Science and Engineering, University of Nottingham China, University Park, Ningbo 315100, China