The Defence Research and Development Organisation (DRDO) has announced a major leap forward in India's aerospace capabilities with the successful development of high-pressure compressor (HPC) drums for aero engines.
This breakthrough technology, achieved by the DRDO's Materials Research Laboratory (DMRL) in Hyderabad, marks a significant step towards self-reliance in defense manufacturing and reduces dependence on foreign suppliers for this critical component.
HPC drums are vital parts of aero engines, operating under extreme stress and high temperatures. Their timely replacement is crucial for ensuring engine safety and optimal performance. Previously, India relied heavily on imports to procure these high-value components.
DMRL scientists achieved this feat by developing a unique forging process, integrating various scientific and knowledge-based tools to produce drums that meet the stringent requirements of aero engines.
This innovative approach not only enables the production of HPC drums but can also be adapted to manufacture other complex aero-engine components.
The indigenously developed compressor discs have undergone rigorous testing and certification, including evaluations by the Indian Air Force, confirming their quality and reliability.
This achievement is a testament to the collaborative efforts of various organizations, including Hindustan Aeronautics Limited (HAL), Mishra Dhatu Nigam Limited (MIDHANI), Centre for Military Airworthiness and Certification (CEMILAC), and the Directorate General of Quality Assurance (DGAQA).
This development has far-reaching implications for India's aerospace industry. It strengthens the nation's ability to produce critical components for advanced military aircraft, bolstering its defense capabilities and reducing reliance on foreign suppliers.
