Li Changhe, Ph.D. of Mechanical engineering, is Professor of Qingdao University of Technology, Doctoral Tutor, Foreign Academician of the Russian Academy of Engineering, Global highly cited scientists (Clarivate), Highly Cited Chinese Researchers (Elsevier), Special Professor of Taishan Scholars in Shandong Province, Outstanding Inventor of Shandong Province, and Outstanding scientific and technological worker in Shandong Province. Prof. Li mainly engaged in grinding and precision machining, nanofluids thermal science, and MQL device technology ranked in the forefront of the world.

• Chapter 1. Prolegomenon.- Chapter 2. Prediction model of grinding force under different lubrication conditions based on the principle of material fracture removal and plastic accumulation.- Chapter 3. Velocity effects and material removal mechanical behavior under different lubrication conditions.- Chapter 4. Probability density distribution of droplet size and convective heat transfer mechanism of nano bio-lubricant.- Chapter 5. Design and experimental evaluation of the measurement system for convective heat transfer coefficient of nano bio-lubricant spray Cooling.- Chapter 6. Dynamic model of temperature field in micro-grinding of biological bone cooled by nano bio-lubricant spray.- Chapter 7. Design of orthogonal experiments for grinding titanium alloys under different working conditions and analysis of signal-to-noise ratio and grey correlation.- Chapter 8. Numerical simulation and experimental validation of the temperature field of cryogenic air nano bio-lubricant MQL grinding.-Chapter 9. Experimental study of grinding ratio grinding energy and friction coefficient of cryogenic air nano bio-lubricant MQL grinding.- Chapter 10. The influence of vortex tube cold flow ratio on heat transfer mechanism of cryogenic air nano bio-lubricant MQL grinding.- Chapter 11. The influence of volume fraction of nano bio-lubricant on heat transfer mechanism of cryogenic air nano bio-lubricant MQL grinding.- Chapter 12. MQL grinding mechanism of Al2O3/SiC hybrid nano bio-lubricant and evaluation method of surface morphology.- Chapter 13. The influence of different ratios of Al2O3/SiC hybrid nano-biolubricants on the grinding performance of MQL.- Chapter 14. The influence of different physical synergies of hybrid nanoparticles on MQL grinding performance and microscopic characterization of surface morphology.- Chapter 15. Optimal design of MQL grinding jet parameters for nano bio-lubricant and evaluation of power spectral density functions for MQL.

Li Changhe, Ph.D. of Mechanical engineering, is Professor of Qingdao University of Technology, Doctoral Tutor, Foreign Academician of the Russian Academy of Engineering, Global highly cited scientists (Clarivate), Highly Cited Chinese Researchers (Elsevier), Special Professor of Taishan Scholars in Shandong Province, Outstanding Inventor of Shandong Province, and Outstanding scientific and technological worker in Shandong Province. Prof. Li mainly engaged in grinding and precision machining, nanofluids thermal science, and MQL device technology ranked in the forefront of the world.

• Chapter 1. Prolegomenon.- Chapter 2. Prediction model of grinding force under different lubrication conditions based on the principle of material fracture removal and plastic accumulation.- Chapter 3. Velocity effects and material removal mechanical behavior under different lubrication conditions.- Chapter 4. Probability density distribution of droplet size and convective heat transfer mechanism of nano bio-lubricant.- Chapter 5. Design and experimental evaluation of the measurement system for convective heat transfer coefficient of nano bio-lubricant spray Cooling.- Chapter 6. Dynamic model of temperature field in micro-grinding of biological bone cooled by nano bio-lubricant spray.- Chapter 7. Design of orthogonal experiments for grinding titanium alloys under different working conditions and analysis of signal-to-noise ratio and grey correlation.- Chapter 8. Numerical simulation and experimental validation of the temperature field of cryogenic air nano bio-lubricant MQL grinding.-Chapter 9. Experimental study of grinding ratio grinding energy and friction coefficient of cryogenic air nano bio-lubricant MQL grinding.- Chapter 10. The influence of vortex tube cold flow ratio on heat transfer mechanism of cryogenic air nano bio-lubricant MQL grinding.- Chapter 11. The influence of volume fraction of nano bio-lubricant on heat transfer mechanism of cryogenic air nano bio-lubricant MQL grinding.- Chapter 12. MQL grinding mechanism of Al2O3/SiC hybrid nano bio-lubricant and evaluation method of surface morphology.- Chapter 13. The influence of different ratios of Al2O3/SiC hybrid nano-biolubricants on the grinding performance of MQL.- Chapter 14. The influence of different physical synergies of hybrid nanoparticles on MQL grinding performance and microscopic characterization of surface morphology.- Chapter 15. Optimal design of MQL grinding jet parameters for nano bio-lubricant and evaluation of power spectral density functions for MQL.