Straightening Process for Bars Products

Presentation Time: 8 hours

Contents :

• Straightening
  • Concept
  • Bar Straightening Difficulty
  • Tensions in the Straightening Process
  • Straightening Principle
• Rolls Geometry Conditions
  • Vertical Space between Rolls Concept
  • Bar Curvature at the Straightening Exit
  • How to interpret the Bar Curvature at the Straightening Entry
  • How to determinate the Bar Curvature at the Rolls
  • And about the Operation, how is the best process?
• Energy and Pressure at the Rolls
  • The Rolls Pressure
  • Drive Power of the Straightener
• Equipment
  • Rolls Diameter
  • Distance between Rolls
  • Guthrie Empirical Relations for the Equipment
  • Number of Rolls
• Bar Product at the Straightening
  • Yield Tension
  • Deformation Speed
• Suggestion to adjust the Straightener Machine
• Cutting Conditions, when we have the Cutting
• Bar Finishing Services
• Simulation of a Straightening Case

This course was developed to trainning:
Rolling Mill Workers
Rolling and Technical Laboratory People
Rolling Project People
Roll Pass Designers
Rolling Engineers