UID:
almafu_9961024879002883
Ausgabe:
1st ed.
ISBN:
9789176858097
Inhalt:
This dissertation investigates the effects of grinding on the surface integrity, flexural strength, and contact damage resistance of coated hardmetals, specifically focusing on TiN-coated WC-Co cemented carbides. It examines how different surface finish conditions—such as as-sintered, ground, mirror-polished, and ground with thermal treatment—affect mechanical and tribological properties. The study reveals that grinding significantly alters the surface integrity of hardmetals, influencing roughness, residual stresses, and microcracking. These changes impact the performance and failure mechanisms of coated tools, with grinding enhancing certain properties like strength and damage resistance. The research contributes to a better understanding of the interactions between surface treatments and material properties, offering insights for improving manufacturing processes for hardmetals. The intended audience includes materials scientists and engineers involved in tool manufacturing and surface engineering.
Anmerkung:
Abstract -- Populärvenskaplig Sammanfattning -- Preface -- Included Papers and Author’s Contribution -- Author’s contribution -- Annexes -- Related, not Included Publications -- Acknowledgements -- Contents -- Symbols and Abbreviations -- 1 Introduction -- References -- 2 Cemented Carbides -- References -- 3 Surface Integrity -- References -- 4 Materials and Characterization Techniques -- References -- 5 Summary of The Results -- 6 Contributions and Future Work
Sprache:
Englisch