Meet the editors

Dr. Amar Patnaik is currently working as an associate professor in the Department of Mechanical Engineering, Malaviya National Institute of Technology, Jaipur, India. His area of specialization is composite materials and alloys. He has more than fourteen years of teaching experience and has taught a broad spectrum of courses related to mechanical engineering. Dr. Patnaik has guided twenty-one Ph.D. students successfully and

several MTech students as well. He has published more than 250 research papers in international journals (SCI), written thirteen chapters in different books, and filed seven patents. Dr. Patnaik has delivered more than thirty invited guest lectures in different institutions and organizations. He is a lifetime member of the Tribology Society of India, Electron Microscope Society of India, and International Society for Technology in Education.

Tej Singh is an assistant professor in the Faculty of Informatics, Savaria Institute of Technology, Eötvös Loránd University, Szombathely, Hungary. He obtained his MTech in Nanoscience and Nanotechnology from Panjab University Chandigarh, India, and Ph.D. in Mechanical Engineering from the National Institute of Technology Hamirpur, India. His major research interests are composites, tribology, nanoparticle synthesis, multi criteria

decision-making, and solar energy. He has more than 100 scientific publications in peer-reviewed journals and conference proceedings to his credit.

Dr. Vikas Kukshal is an assistant professor in the Department of Mechanical Engineering, National Institute of Technology, Uttarakhand, Srinagar (Garhwal), Uttarakhand, India. His area of specialization includes composite materials and alloys. He has more than nine years of teaching experience and has taught a broad spectrum of courses related to mechanical engineering. He has authored twenty-five articles published in reputed interna-

tional and national journals and conferences and written four book chapters. He has supervised several MTech students and is presently supervising two Ph.D. students. He is also the reviewer of many referred international journals. He is a lifetime member of the Institution of Engineers (India), Indian Institute of Metals, and Tribology Society of India.

Contents

**Section 1**

*by Sumit Kumar Panja*

Green Tribology

Tribological Properties of Ionic Liquids

a Non-Textured and Textured Surface *by Bendaoud Nadia and Mehala Kadda*

*Nguyen Huynh and Andrey Kuzharov*

Two Materials (RAD Steel)

*by D. Kaid Ameur*

Manufacturing *by Auezhan Amanov*

*and Giorgi Tumanishvili*

**Preface III**

Tribological Assessments **1**

**Chapter 1 3**

**Chapter 2 21**

**Chapter 3 45**

**Chapter 4 65**

**Chapter 5 99**

**Chapter 6 115**

**Chapter 7 131**

Turbulent Flow Fluid in the Hydrodynamic Plain Bearing to

*by Nguyen Van Minh, Alexander Kuzharov, Le Hai Ninh,* 

Tribological Behavior of Polymers and Polymer Composites *by Lorena Deleanu, Mihail Botan and Constantin Georgescu*

Tribological Study of the Friction between the Same

Tribology of Ti-6Al-4V Alloy Manufactured by Additive

*by George Tumanishvili, Tengiz Nadiradze* 

A New Concept of the Mechanism of Variation of Tribological Properties of the Machine Elements Interacting Surfaces
