Researchers at the University of Hyderabad (UoH), collaborating with IIT Delhi, IIT Bhubaneswar, and CSIR-CECRI Karaikudi, have developed a new family of metal alloys potentially useful for medical implants like hip joints and bone plates.
The team focused on titanium-cobalt-chromium (TiCoCr)-based multi-principal element alloys (MPEAs) combining these metals in equal or near-equal amounts. Unlike conventional implants that may corrode or have stiffness mismatch leading to bone stress and implant loosening, these new alloys show promise in overcoming these issues.
Laboratory tests indicated that the alloys possess high strength, wear resistance, and corrosion resistance in body-like fluids. Importantly, their flexibility is closer to natural bone, potentially reducing implant loosening risk.
Cell studies showed good biocompatibility with no toxic effects and support for healthy cell growth. The research findings were published in Advanced Healthcare Materials, an international peer-reviewed journal.
The work is part of doctoral research at UoH’s School of Engineering Sciences and Technology, supervised by Prof. Koteswararao V. Rajulapati. Further testing and clinical trials are needed before medical application.
NIRF #18 (2025)University of HyderabadHyderabad, TelanganaAdmission: CUET UG, CUET PG, NET/JRFEst. 1974View detailsEFLUNAAC A
Central UniversityEnglish and Foreign Languages UniversityHyderabad, TelanganaAdmission: CUET UG, CUET PG, NET/JRFEst. 1958View detailsMANUUNAAC A++
NIRF 101-150Maulana Azad National Urdu UniversityHyderabad, TelanganaAdmission: CUET UG, CUET PG, NET/JRFEst. 1998View detailsSSCTU
Central UniversitySammakka Sarakka Central Tribal UniversityMulugu, TelanganaAdmission: CUET UG, CUET PG, NET/JRFEst. 2023View details
