Wenfeng Ding - Böcker

Active Peptides for Skin Care is one of the first books on the market that specifically deals with the application of peptides in the field of skin care. The book outlines the basic background to skin and peptides, describes the technical methods for transdermal administration of peptides to exert their effects, and introduces the key issue of quality control methods commonly used to ensure the effectiveness and safety of peptides.The book also covers the mechanism of action and application cases of different efficacies of skin peptides, such as: whitening and spot removal, prolonging and repairing, anti-allergy and soothing, anti-hair loss and growth, improving wrinkles, breast enlargement and slimming, acne repair, eye care, repairing stretch marks, etc.

This book systematically summarises the state-of-the-art research in the field of single-layer brazed cubic boron nitride (CBN) abrasive tools in terms of manufacturing technology, wear mechanisms and machining performance.The authors present manufacturing methods and related principles, and explore the wear behaviour and mechanisms of single-layer brazed CBN abrasive tools, providing insights into tool manufacturing and tool life. They also clarify the scientific issues in the grinding performance of single-layer brazed CBN abrasive tools to improve machining efficiency and quality.The book will contribute to the development of aerospace engineering and inspire academic researchers and industrial engineers in the field of ultra-high precision machining, especially grinding.

This book systematically summarises the state-of-the-art research in the field of single-layer brazed cubic boron nitride (CBN) abrasive tools in terms of manufacturing technology, wear mechanisms and machining performance.The authors present manufacturing methods and related principles, and explore the wear behaviour and mechanisms of single-layer brazed CBN abrasive tools, providing insights into tool manufacturing and tool life. They also clarify the scientific issues in the grinding performance of single-layer brazed CBN abrasive tools to improve machining efficiency and quality.The book will contribute to the development of aerospace engineering and inspire academic researchers and industrial engineers in the field of ultra-high precision machining, especially grinding.

Comprehensive reference on state-of-the-art aerospace materials, reviewing the latest developments in the field and providing guidance on machining challenges Grinding of Single-Crystal Superalloys provides a comprehensive understanding of grinding technology for single-crystal nickel-based superalloys. It explores and analyzes grinding mechanisms and characteristics using both theoretical and simulation approaches. Grinding behavior in conventional and micro grinding processes are evaluated and compared. The book assesses the surface integrity of single-crystal nickel-based superalloys under different grinding conditions. Simulation and theoretical models for predicting temperature and residual stresses in profile grinding, facilitating optimization, and control are summarized and validated. Grinding of Single-Crystal Superalloys discusses sample topics including: Friction coefficient, wear volume, and wear rate during frettingInfluence of material anisotropy and different crystal orientationsResidual stress fields in grinding of single-crystal turbine blade rootsYield and failure criterionAnalysis of formation mechanisms in nanostructuresGrinding of Single-Crystal Superalloys is an essential reference for industry professionals and researchers seeking to understand the machining theory and practice of this important type of material, especially in the field of aerospace components manufacturing.