A significant portion of Bhattacharya’s treatise focuses on the geometry of single-point and multi-point cutting tools. Tool Signatures and Reference Systems
Bhattacharya delves deep into Merchant’s Circle Diagram and other force analysis models to calculate shear strain, shear angle, and cutting forces. Tool Geometry and Nomenclature Metal Cutting Theory And Practice By A.bhattacharya Pdf
┌────────────────────────────────────────────────────────┐ │ Total Heat Generation │ └──────────────────────────┬─────────────────────────────┘ │ ┌─────────────────┴─────────────────┐ ▼ ▼ Primary Shear Zone (~60%) Secondary Tool-Flank (~40%) (Plastic Deformation) (Friction & Rubbing) Mechanisms of Tool Wear Metal Cutting Theory And Practice By A.bhattacharya Pdf