Ph.D. admissions details are available at this link

The department is also offering a postgraduate Ph.D. by research programme in the following research areas:

Smart Materials Composite Materials Aerospace Materials
Biomaterials Magnetic Materials Failure Analysis of Materials
Functional Materials Corrosion Welding 
Nanomaterials Superalloys Electrochemical Engineering 
Advanced Coatings Superconducting Materials Energy Materials 

No. of courses and titles offered to the students enrolled in the Ph.D. program is available here.
Complete list of PhD course outlines can be found here.
At present (May 2022), there are total of 16 PhD students admitted in the Department, of which 6 are research phase. Department has till date produced two PhD graduates.