1. Research Unit for Advanced Ceramics, Science Faculty, Materials Science Department; Chulalongkorn University; Bangkok 10330 Thailand
2. Center of Excellence on Petrochemical and Materials Technology; Chulalongkorn University; Bangkok 10330 Thailand
3. National Metal and Materials Technology Center; National Science and Technology Development Agency; Khlong Nueng, Khlong Luang Pathum Thani 12120 Thailand
4. Department of Mechanical Engineering; University of Bath; Bath UK