Astronomy & Space Sciences
Title : | Generation of TTT and CCT diagrams for 3 nickel based superalloys (XH67, XH55, XH43) for application in liquid engines |
Area of research : | Astronomy & Space Sciences |
Focus area : | Process Metallurgy |
Principal Investigator : | Dr. Dinesh Kumar, Scientist - C, Centre for Nanoscience and Nanotechnology, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu |
Timeline Start Year : | 2023 |
Contact info : | ddkumar86@gmail.com |
Details
Executive Summary : | Time-Temperature-Transformation (TTT) diagrams and Continuous-Cooling-Transformation (CCT) diagrams are used to determine the nature of phase transformations in a material with temperature and time. They provide the temperature and time required for the start or finish of a transformation, effect of cooling and heating rates on the size and volume of precipitatesand indications on the microstructure and properties of the transformed products. There exists a dire need for this type of data for non-standard superalloys used in semicryo applications. The projects aims to generate TTT and CCT diagrams for 3 nickel based superalloys (XH67, XH55, XH43) for application in liquid engines |
Co-PI: | Shri Sandipan Das, Liquid Propulsion Systems Centre (LPSC), ISRO, Valiamala, Kerala |
Total Budget (INR): | 19,00,280 |
Achievements : | The project being undertaken by ISRO in collaboration with academia is directly or indirectly beneficial to the society. |
Organizations involved