Steel plant presentation


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Steel plant presentation

  1. 1. ENGINEERING S T E E L P L A N T Developed by: Cristiano dos Santos Lessa Marlon Marques Corradi
  2. 2. Organization Chart Shareholders Advisor to the Board Bernardo Wolfgang Werner President Alcantaro Corrêa Finance José M. Barbieri Accounting Osmar Pamplona Control Denis Carlos Roeder Human Resources Antônio Jamir Duque Adm. of Materials Luiz Antônio da Silva Commercial Director Duncan R. McKay Sales Planning and Control Círio da Silva Exporting Pedro Crestani Industrial Director Cacídio Girardi Industrial Costs Ivan Hubert Engineering Steel Plant Cristiano dos Santos Lessa Total Quality Management Marcos Correa Maintenance Joelson de Souza HeatTreatment/Jet/ Gate Cutting Bernardo Kostetzer Machining Gilson Alves Special Alloys Unit João Plinio Philippi Jobbing Foundry Danilo Correa Repeat Product Unit Francisco C.B. Vilaboim Assessor Civil Engineering Lothar Alex Hass Ivan Hubert
  3. 3. PCS Industrial Costs Engineering Processes Commercial Critical Analysis Engineering Projects Inspections (E.N.D) Finishing Heat Treatment Molding Steel Plant Machining Manufacting Storage Finance Maintenance Human Resources Purchasing Accounting Control T.Q.M. -Representative -Order Estimate -Client -Order - COC -Estimate -ACVO -Production Notes -Price Analysis -Welding -Steel Plant -Heat Treatment -Machining -Product -Time -Production Program -Pre-Production -Turnover -Pattern Design -Pattern Completion -PDC -Technical Confirmation -Pattern Storage -Core Shop -Clamping of Boxes -Shakeout -Sand Laboratory -Pouring -Chemical Laboratory -Gate Cutting -Blast -Metallurgy Lab. -Hardness -Grinding -Welding -Adjustment -Press -Ultrasound -Magnetic Particle -Penetrating Liquid -Radiography -Packaging -Dispatch Abbreviations: PCS – Planning and Control of Sales COC – Customer Order Confirmation ACVO - Análise Crítica de Viabilidade e Oferta PDC – Pattern Dimensional Control TQM – Total Quality Management Process Flow
  4. 4. Pouring Scheduling Load Calculation Pouring lMolding Lines Auxiliary Material Raw Material Storage Building Materials Steel Plant Laboratory / Spectrometry analysis receipt Spectrometry STEEL PLANT AOD Induction Arc (fusion) refining Scrap Yard Loadmaking Unproductive Steel Return/Alloy Process Chart
  5. 5. Steel Plant <ul><li>Steel Liquid: </li></ul><ul><li>Melting </li></ul><ul><li>Refining </li></ul><ul><li>Pouring </li></ul>
  6. 6. Production Process <ul><li>Daily Production Meeting </li></ul>
  7. 8. <ul><li>Alloy/Scrap </li></ul>Load Formulation <ul><li>7336 - 5.050 </li></ul><ul><li>RETURN 7336 2.550 </li></ul><ul><li>RETURN 10306 100 </li></ul><ul><li>SCRAP Nº 1 850 </li></ul><ul><li>SCRAP 18/8 850 </li></ul><ul><li>Fe Cr B2 300 </li></ul><ul><li>SCRAP 316 ES.BA 400 </li></ul><ul><li>GRAPHITE 16 </li></ul><ul><li>06129 - 4.300 </li></ul><ul><li>COMMON RETURN 2.100 </li></ul><ul><li>Stamping shop scrap 1.010 </li></ul>
  8. 9. SCRAP <ul><li>Types of scrap used in the manufacturing of steel: </li></ul><ul><li>Scrap steel from stamping shop; </li></ul><ul><li>Return (gates, fins, surplus steel); </li></ul><ul><li>Ferroalloys; </li></ul><ul><li>Auxiliary Materials </li></ul>
  9. 10. Specification of Raw Materials e Ferroalloys <ul><li>The chemical laboratory is the sector responsible for the identification and analysis of materials. </li></ul>
  10. 11. Arc and Electric Furnaces <ul><li>The Arc Furnaces enable two metallurgical stages to be carried out. </li></ul>
  11. 12. Stages in the Process <ul><li>Melting: Consists of raising the temperature of the metallic load until there is a complete transformation to the liquid phase, for this to happen the equipment has to supply enough energy. </li></ul><ul><li>Boiling/Refining : In these two stages there is a reduction mainly in the content of C , Si, P, S, N e O. </li></ul>
  12. 13. Induction Furnace Melting Process by way of Magnetic Currents.
  13. 14. AOD ( Argon Oxygen Decarburization ) Converter <ul><li>The AOD process is a secondary refinement of liquid steel. </li></ul>
  14. 15. Before Pouring <ul><li>Making of a Pouring Ladle </li></ul>
  15. 16. Heating the Ladles <ul><li>Fundamental Procedure in the Pouring Process . </li></ul>
  16. 17. Pouring <ul><li>Transference of the liquid metal to the ladles happens after the preparation of the steel. </li></ul><ul><li>Final deoxidization treatment occurs in the pouring ladles. </li></ul>
  17. 18. Spectrometer : <ul><li>Sample Analysis </li></ul>
  18. 19. STEEL PLANT CONTROLS <ul><li>Lack of Steel Unproductive Steel Furnace Average Production Energy Consumption Electrode Consumption </li></ul>
  19. 20. COPRAL 2006 Getting to know ALTONA’S processes.