Shape memory alloy
Services in CityU
CSE Career Coordinator, 2015–present.
CSE College Board Member, 2012–2016.
CSE College Validation and Monitoring Committee CVMC, 2012–2016.
CSE Grand Challenge Scholar Programme Steering Committee GCSP, 2016–present.
Student Discipline Committee, CSE representative, 2010–2018.
Student Complaint Panel and the Appeal Panel, 2012–2016.
Services outside CityU
Assessor, HKIE Company Training Scheme “A”, Hong Kong, P R China, 2003–present.
Assessor, HKIE Professional Assessment, 2006–present.
Chairman, Organising Committee, HKIE Materials Division Committee, Best Paper on Materials Competition, 1995–present.
Committee Member, Hong Kong Surface Finishing Society HKSFS, 2015–17.
Committee Member, HKIE Materials Division, Hong Kong, P R China, 1993–present.
Committee Member, HKIE Training Review Sub-committee, 1997–2002, 2015–2017.
Inventor, C Y Chung & L W Ma “Flexing Arrangement”, Patent No.: US 9,115,776 B2, 25 August 2015.
Member, HKIE Materials Discipline Advisory Panel, 2015–2017.
Member, HKIE School Ambassador, Hong Kong, P R China, 2005–present.
Member, HKIE Education & Examination Committee, 2009–2010, 2014–2017.
Member, Qualified HOKLAS Assessor, Hong Kong Accreditation Service, Innovation & Technology Commission, HKSAR government, Hong Kong, P R China, 2002–present.
Webmaster, HKIE Materials Division, 2011–present.
Examination (for external institution)
External MMEdSc/MPhil/PhD Examiner,Hong Kong Polytechnic University, Hong Kong, P R China, 2000–present.
CHUNG, C Y and MA, L W, Flexing Arrangement, Patent No.: 9,115,776, US Patent and Trademark Office, USA, 25 August 2015.