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Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding

2019-10-25 Technology & Engineering
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Release : 2019-10-25
Genre : Technology & Engineering
Kind : eBook
Book Rating : 48X/5 ( reviews)

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Book Synopsis Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding by : Li, Changhe

Download or read book Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding written by Li, Changhe. This book was released on 2019-10-25. Available in PDF, EPUB and Kindle. Book excerpt: In today’s modern world, the manufacturing industry is embracing an energy-efficient initiative and adopting green techniques. One aspect that has failed to adopt this scheme is flood grinding. Current flood grinding methods increase the treatment cost of grinding fluid and waste large quantities. In order to remain sustainable and efficient, in-depth research is necessary to study green grinding technologies that can ensure machining precision and surface quality of workpiece and reduce grinding fluid-induced environmental pollution. Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding provides emerging research exploring the theoretical and practical aspects of nanofluid lubrication and its application within grinding flow and green manufacturing. Featuring coverage on a broad range of topics such as airflow distribution, morphology analysis, and lubrication performance, this book is ideally designed for mechanical professionals, engineers, manufacturers, researchers, scientists, academicians, and students seeking current research on clean and low-carbon precision machining methods.

Thermodynamic Mechanism of MQL Grinding with Nano Bio-lubricant

2023-12-01 Technology & Engineering
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Release : 2023-12-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 65X/5 ( reviews)

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Book Synopsis Thermodynamic Mechanism of MQL Grinding with Nano Bio-lubricant by : Changhe Li

Download or read book Thermodynamic Mechanism of MQL Grinding with Nano Bio-lubricant written by Changhe Li. This book was released on 2023-12-01. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the thermodynamic mechanism of MQL grinding with nano-biological lubricant from the force, heat, surface integrity, and micro-morphology. It makes up the fatal defect of the lack of heat transfer capability of traditional MQL grinding. The machining accuracy, surface quality, especially surface integrity of the workpiece, are significantly improved; at the same time, the service life of the grinding wheel is increased and the working environment is improved. The general scope of the book’s content is the effects of MQL grinding with nano-bio-lubricant on grinding force, thermal mechanism, and surface. It provides a new method of sustainable green grinding for environment-friendly, resource-saving, and energy-efficient utilization and solves the technical bottleneck of the insufficient capacity in MQL heat transfer.

Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities

2020-07-03 Technology & Engineering
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Release : 2020-07-03
Genre : Technology & Engineering
Kind : eBook
Book Rating : 494/5 ( reviews)

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Book Synopsis Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities by : Abdel-Aal, Hisham

Download or read book Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities written by Abdel-Aal, Hisham. This book was released on 2020-07-03. Available in PDF, EPUB and Kindle. Book excerpt: Surface texturing has been recognized as a method for enhancing the tribological properties of surfaces for many years. Adding a controlled texture to one of two faces in relative motion can have many positive effects, such as reduction of friction and wear and increase in load capacity. To date, the true potential of texturing has not been realized due to the severe lack of detailed information about the mechanistic functional details of texturing in a tribological situation. Inspiration and Design for Bio-Inspired Surfaces in Tribology: Emerging Research and Opportunities is a pivotal reference source that focuses on surface engineering techniques to mimic biological materials. Highlighting a broad range of topics including bio-mimetics, contact analysis, and thermodynamics, this book is ideally designed for engineers, environmentalists, academicians, researchers, and students.

Thermodynamic Mechanism of Nanofluid Minimum Quantity Lubrication Cooling Grinding and Temperature Field Models

2018 Science
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Release : 2018
Genre : Science
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Thermodynamic Mechanism of Nanofluid Minimum Quantity Lubrication Cooling Grinding and Temperature Field Models by : Min Yang

Download or read book Thermodynamic Mechanism of Nanofluid Minimum Quantity Lubrication Cooling Grinding and Temperature Field Models written by Min Yang. This book was released on 2018. Available in PDF, EPUB and Kindle. Book excerpt: Grinding is an indispensable form of machining, in which, a large amount of heat is transferred into workpiece surface, causing surface burn of the workpiece. Flood grinding is easy to cause pollution to the environment while dry grinding and minimum quantity lubrication (MQL) is insufficient of cooling and lubrication effect. The appearance of nanofluid minimum quantity lubrication cooling (NMQLC) technique can effectively solve the problem of heat transfer in grinding zone and also enhance the lubrication characteristics. In this chapter, NMQLC technique, including nanofluid preparation and atomization is summarized first; then a review on the mechanism of grinding thermodynamics under NMQLC condition is presented based on published literatures. Most of the studies, including investigation of grinding forces and temperatures, indicate that NMQLC has realized a lubrication-cooling effect close to that of flood lubrication. According to existing investigations, theoretical models of temperature field are concluded, heat source distribution model, thermal distribution coefficient model, and heat transfer coefficient model under NMQLC condition are developed, and temperature field control equation are determined. This chapter reviews and amasses the current state of the mechanism of grinding thermodynamics and also recommends ways to precision control the grinding temperature field.

Research Anthology on Synthesis, Characterization, and Applications of Nanomaterials

2021-03-19 Technology & Engineering
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Release : 2021-03-19
Genre : Technology & Engineering
Kind : eBook
Book Rating : 367/5 ( reviews)

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Book Synopsis Research Anthology on Synthesis, Characterization, and Applications of Nanomaterials by : Management Association, Information Resources

Download or read book Research Anthology on Synthesis, Characterization, and Applications of Nanomaterials written by Management Association, Information Resources. This book was released on 2021-03-19. Available in PDF, EPUB and Kindle. Book excerpt: The use of nanotechnologies continues to grow, as nanomaterials have proven their versatility and use in many different fields and industries within the scientific profession. Using nanotechnology, materials can be made lighter, more durable, more reactive, and more efficient leading nanoscale materials to enhance many everyday products and processes. With many different sizes, shapes, and internal structures, the applications are endless. These uses range from pharmaceutics to materials such as cement or cloth, electronics, environmental sustainability, and more. Therefore, there has been a recent surge of research focused on the synthesis and characterizations of these nanomaterials to better understand how they can be used, their applications, and the many different types. The Research Anthology on Synthesis, Characterization, and Applications of Nanomaterials seeks to address not only how nanomaterials are created, used, or characterized, but also to apply this knowledge to the multidimensional industries, fields, and applications of nanomaterials and nanoscience. This includes topics such as both natural and manmade nanomaterials; the size, shape, reactivity, and other essential characteristics of nanomaterials; challenges and potential effects of using nanomaterials; and the advantages of nanomaterials with multidisciplinary uses. This book is ideally designed for researchers, engineers, practitioners, industrialists, educators, strategists, policymakers, scientists, and students working in fields that include materials engineering, engineering science, nanotechnology, biotechnology, microbiology, drug design and delivery, medicine, and more.

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