TAILIEUCHUNG - Forging Subjects of interest

This chapter provides fundamental of metal working process for forging in order to understand mathematical approaches used in the calculation of applied forging loads required to cause plastic deformation to give the final product. • Classification of metal forging methods is also provided with descriptions of defects observed from the forging processes. • The solutions to tackle such defects will also be addressed. | Chapter 2 Forging Subjects of interest Introduction objectives Classification of forging processes - Hammer or drop forging - Press forging - Open-die forging - Closed-die forging Calculation of forging loads Effect of forging on microstructure Residual stresses in forgings Typical forging defects Suranaree University of Technology Tapany Udomphol Jan-Mar 2007 Objectives This chapter provides fundamental of metal working process for forging in order to understand mathematical approaches used in the calculation of applied forging loads required to cause plastic deformation to give the final product. Classification of metal forging methods is also provided with descriptions of defects observed from the forging processes. The solutions to tackle such defects will also be addressed. Suranaree University of Technology Tapany Udomphol Jan-Mar 2007 Introduction Forging is the working of metal into a useful shape by hammering or pressing. The oldest of the metalworking arts primitive blacksmith . Replacement of machinery occurred during early the Industrial revolution. Forging machines are now capable of making parts ranging in size of a bolt to a turbine rotor. Most forging operations are carried out hot although certain metals may be cold-forged Suranaree University of Technology Tapany Udomphol Jan-Mar .

• Cơ khí - Chế tạo máy
• forging
• hammer
• drop forging
• microtructure
• Machine design
• mechanical
• automatic feeders
• elevator
• tractors
• Journal of Science and Technology
• Analysis of surface layers of hot
• Analysis of surface layers of hot – forging die
• Hot forging die following die sinking
• Electrical discharge machining
• air
• ground
• partnership
• new
• support
• close
• Vietnam Journal of Mechanics
• Inverse kinematics of a serial parallel robot
• Hot forging process
• Developing autonomous control modes
• The system modelling
• The inverse kinematics analysis
• Tạp chí Khoa học công nghệ
• Finite element method
• Experimental method
• Connecting rod
• Forging temperature contribution
• Qform software
• Cơ khí chế tạo máy
• Điện – điện tử
• Tự động hóa
• Kiến trúc xây dựng
• kỹ thuật viễn thông
• business
• Management
• Economics
• Business ethics
• Business mediator
• Federal Crisis
• Human Capital
• National Laboratories
• Driving Changes
• Environmental Changes
• Declining Resources
• Organizational Culture
• Mastercam Solids
• Designing a Chair Seat
• Designing a Plastic Cap
• Designing a Connecting Rod
• Designing a Forging Die
• Designing an Electrode
• MATERIALS DEVELOPMENT
• Product Integration
• Government Linkages
• Laboratory Linkages
• Automotive Industry
• Plastic (permanent) deformation
• Surface treatment
• Thread and gear rolling
• Wire drawing
• Impression die forging
• Joining by forming
• Ancient Greeks Creating the classical tradition
• Ancient Greeks
• Forging Greek unity
• The ascent of Athens
• Expanding the Greek world
• Defending the tradition
• Electrode wear
• Orthogonal array
• Statistical analyses
• The EDM process
• Strain rate strain/stress relationship
• A Deform 3D FEM
• Hot deformation processes
• X20 CrMoV121 steel
• The strain rate
• Large ring shaped forgings
• Continuous cooling transformation
• Measured microstructure contents
• Mechanical Property prediction
• Cooling heat transfer coefficient
• Preform design
• Bevel Gear
• Forging process
• Non dominated sorting genetic algorithm II
• Multi criterion
• Power system
• Manta ray foraging algorithm
• Reactive power optimization
• Reactive power optimization scheduling problem
• Evolutionary algorithm
• Particle swarm optimization
• Business trip
• Economic democracy
• Electronic business
• Government ownership
• Ebook Solidworks 2010
• Ebook Solidworks essentials
• Solidworks basic and user
• Introduction to sketching Solidworks
• Modeling a Casting
• Modeling a forging
• Boride in the structural integrity
• Turbine disc superalloy’s solid state weld
• Solid state welding
• The hot ductility behaviour
• Subsequently air cooled to room temperature
• Argon atomized powered followed by forging