ProgramMaster Logo
Conference Tools for 2021 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2021 TMS Annual Meeting & Exhibition
Symposium Phonons, Electrons and Dislons: Exploring the Relationships Between Plastic Deformation and Heat
Presentation Title Unified Analysis of Temperature Fields Arising from Large Strain Deformation and Friction in Manufacturing Processes
Author(s) Harish Singh Dhami, Priti Ranjan Panda, Debapriya Mohanty, Anirudh Udupa, James B Mann, Koushik Viswanathan, Srinivasan Chandrasekar
On-Site Speaker (Planned) Koushik Viswanathan
Abstract Scope We consider the contact between a sliding wedge/tool and a metal surface prototypical of material removal and deformation processing operations such as forming, cutting and wear. We show how heat generated at the contact is partitioned into each of the bodies involved - tool, workpiece, removed chip and surrounding fluid (if any). By performing thermal analysis and heat partition via temperature matching on global and local scales, we show how temperature fields in all four bodies can be easily calculated. The analysis framework involves a heat source moving over a body (Jaeger), and energy partition at the contact into tool, workpiece, fluid and chip/wear particle (Blok). We present temperature solutions for two cases – incremental forming and grinding - while providing a simple method for solving the thermal problem in other deformation processing applications.
Proceedings Inclusion? Planned:
Keywords Modeling and Simulation, Shaping and Forming, Other

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Dislocation-limited Thermal Transport in III-Nitride Materials
Dislocation Drag in Metals: Dependence on Velocity, Temperature, Density, and Crystal Geometry, and Its Effect on Material Response
Do Moving Dislocations Induce Lattice Instabilities?
Inelastic Neutron Scattering Investigation of the Phonon Spectra of Dislocated Nb Crystals
Introduction to Dislons: A Quantized Description of Dislocations with Implications for Thermal and Electrical Transport
Introductory Comments: Phonons, Electrons and Dislons: Exploring the Relationships between Plastic Deformation and Heat
Role of Tantalum Concentration and Processing Temperature on High Strain Rate Phonon Behavior in Copper-tantalum Alloys
Shear Bands, Thermal Profiles and Microstructure Stability in Large-strain Deformation of High Entropy Alloys
The Effects of Heating Rate on Defect Reduction by Recrystallization in Deformed Polycrystal Niobium
Thermal and Strain Rate Effects on Plasticity and Fracture of Gen 3 Steels
Thermo-mechanics of Large Deformation Shear Banding
Thermomechanical Conversion in Metals: Dislocation Plasticity Model Evaluation of the Taylor-quinney Coefficient
Unified Analysis of Temperature Fields Arising from Large Strain Deformation and Friction in Manufacturing Processes

Questions about ProgramMaster? Contact programming@programmaster.org