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Shape, Property, Productivity
 

Mill Level 2 / Mill Model Improvements Project Series                        


NISCO Plate/Coil Mill Level 2 Force Model Improvements

1. INTRODUCTION (Part 1)
1.1 Development Background
1.2 Force Prediction as Basis for Flat Rolling Draft Scheduling (Part 2)
1.3 Mill Production and Product Quality Issues

2. NISCO LEVEL 2 FORCE MODEL IMPROVEMENT (Part 3)
2.1 Level 2 Learning Logics Issues and the Solution
2.2 The Guided Two-Parameter Fitting (FIT2G)
2.3 Data Collection and History Log Processing (Part 4)
2.4 Steel Grade Consolidation
2.5 Model Grade Design
2.6 Grade Families Design (Part 5)
2.7 Automatic Design of Flow Stress Coefficients
2.8 Grade File Generation (Part 6)
2.9 Resume Pass Model Improvement
2.10 Miscellaneous Improvements
2.11 Source Code Modification
2.12 Solution to Continued Grade Increase and Missing Grade File (Part 7)
2.13 Onsite Testing
2.14 Force Prediction Accuracy

3 FURTHER DEVELOPMENT FIELDS (Part 8)

4 SUMMARY (Part 9)


Improved Level 2 Draft Scheduling for Good Plate Shape and Properties

  1. Draft Scheduling for Optimal Plate Shape and Property
     
  2. Accurate Parameter Prediction
     
  3. Draft Scheduling for Improving Plate Shape (1), (2)
     
  4. Draft Scheduling for Enhancing Plate Steel Property (1), (2), (3)
     
  5. Plate Mill Application Examples (Oregon Steel), (Nanjing Steel)
     
  6. Next-Generation Level 2 System, Summary, References

 

Level 2 Model Improvement Case Study: Oregon Steel

  1. Introduction
     
  2. Data Collection and Data Analysis
     
  3. First Improvement
     
  4. Testing Results for the First Improvement
     
  5. Second Improvement
     
  6. Summary/References
     

Windows-Based Level 2 System Development with Oracle Database

See three Level 2 systems development example:  Cascade Steel Rolling Mills Meltshop Steelmaking and Casting Level 2 System Development

  1. Level 2 General Functionality

  2. Example of the sub-system, with EAF DBLog

  3. Example of sub-system implementation, with EAFDBLog

  4. Classes and global data structures in the Caster Level 2

  5. VB screens in the Level 2
     

Over 100 Mill-Related Modeling Projects (Note)

 

I

Level 2 Development (25 projects)

II

Level 2 Support (5 projects)

 

III

Mechanical properties improvement (4 projects)

 

IV

Mill Application Development (15 projects)

 

V

Productivity Improvement (4 projects)

 

VI

Rolling and Roll Pass Development (11 projects)

 

VII

Rolling Process Modeling - Numerical (9 projects)

 

VIII

Rolling Process Modeling - Empirical (28 projects)

 

IX

Shape and yield improvement (5 projects)

 

X

Web and Web Resource (15 projects)

Development and Application of FEM in Section and Tube Rolling

 

Mill Automation Projects Reference

 

Mill Engineering Project References



 

 
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