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Powder Metallurgy Diamond Tools is the first book of its kind to cover the role of powder metallurgy in the production of diamond-impregnated tool components. Providing essential… Read more
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Immediately download your ebook while waiting for your print delivery. No promo code needed.
Powder Metallurgy Diamond Tools is the first book of its kind to cover the role of powder metallurgy in the production of diamond-impregnated tool components. Providing essential information on modelling, design, composition, fabrication, performance, wear and applications, this book is ideal for manufacturers, tool designers, end-users, metallurgists, R&D departments, specifiers and consultants.
Diamond-impregnated tools are used increasingly in industries where wear-resistant drills or cutting tools are required. The cobalt matrix in which the diamond is embedded is manufactured by pressing and sintering, techniques commonly used in powder metallurgy, but the process is complex and intricate. This book provides a comprehensive account of all you need to know about the role of powder metallurgy in the production of diamond-impregnated tools, giving metal powder manufacturers a better understanding of the requirements of diamond tool producers and end users, leading to the development of superior products.
This book will…1. Clarify the science and properties involved in powder metallurgy and the production of diamond tools2. Explain the manufacturing process3. Help improve your machining and finishing techniques, leading to better results4. Optimise your tool use and wear, helping you to save time and money5. Help you to consider new applications, optimising your equipment and resources
Historical development of diamond toolsClassification of diamond toolsLoose diamond abrasivesSingle-crystal diamondBonded diamond grits and powdersPolycrystalline diamond (PCD)CVD diamondMachining with diamonds – theoretical modelCircular sawingFrame sawingWire sawingCore drilling; Concluding remarksDiamond tool design and compositionThe effect of tool design on its performanceMetal matrix selectionCobalt powdersCobalt substitutesOther matrix powdersDiamond grit selectionCoated gritsDiamond tool fabricationPowder metallurgyMatrix powder preparationMatrix-diamond mixture preparationCold pressingHot pressingSinteringHot isostatic pressingInfiltrationOther consolidation routesDeburringQuality controlFinishing operationsRadius grindingBrazing/laser weldingTruing and dressingTensioningWire saw assemblyMicrostructure of the matrixProcessing to near full densityGrain sizeRecovery and recrystallisationPhase compositionMechanical properties of the matrixHardnessYield strength; Bending strengthImpact strengthWear properties of the matrixResistance to abrasive wearTwo-body abrasive wearThree-body abrasive wearResistance to erosive wearThe role of diamondMain application areas and operating guidelines for diamond impregnated toolsSawingCore drillingGrinding and polishing
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