Surface Modification of Co-Cr Alloy for Orthopaedic Applications
暫譯: 用於骨科應用的Co-Cr合金表面改性

Dr. Amit Mahajan is an Associate Professor at Khalsa College of Engineering and Technology, Amritsar, India. His research interests include additive manufacturing, surface modification of biomaterials, and electrical discharge machining. He earned his Ph.D. in Mechanical Engineering from I.K. Gujral Punjab Technical University, Punjab, India, with his research interests in additive manufacturing, surface coating, bio-implants, and non-conventional machining. Currently, he works on the fabrication of alloys with a proper fraction composition of carbon nanotubes (CNTs) and μ-hydroxyapatite (μ-HAp) via additive manufacturing. He has contributed multiple research papers and chapters to international journals, books, and conferences. He has also edited a Springer book and conference proceedings. He has received several recognitions, including the Best Researcher Award (2020) from the Khalsa Society, the ISTE Best Teacher Award (2020), and the ISTE Best Researcher Award (2015). He also contributes as a reviewer for several international journals.

Dr. Sandeep Devgan is an Associate Professor at Khalsa College of Engineering and Technology, Amritsar, India. He earned his Ph.D. in Mechanical Engineering from I.K. Gujral Punjab Technical University, Punjab, India. His research interests include CNTs-based nanotechnology, surface modification of biomaterials, and powder-mixed electrical discharge machining. Currently, he works on alloy fabrication with the proper fraction composition of carbon nanotubes (CNTs) and μ-hydroxyapatite (μ-HAp) via additive manufacturing. He has contributed multiple research papers and chapters to international journals, books, and conferences. He has also edited a Springer book. He has received the ISTE Best Teacher Award (2022) and the ISTE Best Researcher Award (2015). He also currently serves as a reviewer for leading international journals.

Dr. Gurpreet Singh is currently an Early-Doc Fellow at the Indian Institute of Technology (IIT) Delhi, where he earned his Ph.D. in Biomedical Engineering as a Prime Minister's Research Fellow (PMRF). His interdisciplinary research spans biomimetics, soft tissue mechanics, artificial tissue development, computational biomechanics, and medical intervention design. During his Ph.D., he developed biomechanical models for diabetic foot ulcers and designed a modular insole for pressure offloading. He has also worked on developing artificial tissue surrogates and computational models of brain aneurysms, integrating experimental and simulation approaches. Previously, he worked on surface modification of metallic biomaterials using electro-discharge machining to enhance bioactivity. He has contributed multiple peer-reviewed publications and book chapters in international journals and conferences. He has also authored some monograph books and co-edited a volume. He has received several recognitions, including the Top Cited Paper Award (IOP Publishing 2023) for his review article on the mechanical properties of soft human tissues, the Research Excellence Travel Award (RETA) from IIT Delhi in 2024, the Dogra Educational Endowment Award (2025), and a nomination for the Amit Garg Memorial Research Excellence Award. He is serving as a reviewer for leading international journals.

Dr. Amit Mahajan 是印度阿姆利則的 Khalsa 工程與技術學院的副教授。他的研究興趣包括增材製造、生物材料的表面改性以及電火花加工。他在印度旁遮普的 I.K. Gujral 旁遮普技術大學獲得機械工程博士學位，研究興趣涵蓋增材製造、表面塗層、生物植入物及非常規加工。目前，他專注於通過增材製造製作具有適當碳納米管 (CNTs) 和 μ-羥基磷灰石 (μ-HAp) 成分比例的合金。他已向國際期刊、書籍和會議貢獻了多篇研究論文和章節，並編輯過一本 Springer 出版的書籍及會議論文集。他獲得了多項榮譽，包括 Khalsa 社會的最佳研究者獎 (2020)、ISTE 最佳教師獎 (2020) 和 ISTE 最佳研究者獎 (2015)。他還擔任多個國際期刊的審稿人。

Dr. Sandeep Devgan 是印度阿姆利則的 Khalsa 工程與技術學院的副教授。他在印度旁遮普的 I.K. Gujral 旁遮普技術大學獲得機械工程博士學位。他的研究興趣包括基於 CNTs 的納米技術、生物材料的表面改性以及粉末混合電火花加工。目前，他專注於通過增材製造製作具有適當碳納米管 (CNTs) 和 μ-羥基磷灰石 (μ-HAp) 成分比例的合金。他已向國際期刊、書籍和會議貢獻了多篇研究論文和章節，並編輯過一本 Springer 出版的書籍。他獲得了 ISTE 最佳教師獎 (2022) 和 ISTE 最佳研究者獎 (2015)。他目前也擔任多個國際期刊的審稿人。

Dr. Gurpreet Singh 目前是印度德里印度理工學院 (IIT) 的 Early-Doc Fellow，他在此獲得生物醫學工程博士學位，並作為總理研究獎學金 (PMRF) 的獲得者。他的跨學科研究涵蓋生物模擬、軟組織力學、人工組織開發、計算生物力學和醫療介入設計。在攻讀博士學位期間，他為糖尿病足潰瘍開發了生物力學模型，並設計了一種模塊化鞋墊以減輕壓力。他還致力於開發人工組織替代品和腦動脈瘤的計算模型，整合實驗和模擬方法。之前，他曾利用電火花加工對金屬生物材料進行表面改性，以增強生物活性。他已在國際期刊和會議上發表多篇經過同行評審的出版物和書籍章節，並撰寫了一些專著，還共同編輯了一本書。他獲得了多項榮譽，包括 Top Cited Paper Award (IOP Publishing 2023) 以表彰他關於軟性人類組織機械性質的綜述文章、2024 年 IIT 德里的研究卓越旅行獎 (RETA)、2025 年的 Dogra 教育基金獎，以及 Amit Garg 紀念研究卓越獎的提名。他目前也擔任多個國際期刊的審稿人。