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CAST IRON SUPPORTS

CAST IRON SUPPORTS

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CAST IRON SUPPORTS

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  1. CAST IRON SUPPORTS OUTDOOR STREET LIGHTING

  2. SUPPORTS OF CAST IRON TO OUTDOOR STREET LIGHTING • Classification: • As per application • As per materials • Manufacturing process: • Previous research. • Building Moulds. • Smelting pieces. • Mechanize • Finishing • Packing/Handling. • General Characteristics: • Differences between cast Iron/Aluminium • Quality control possible faults • Summary, comments & conclusions

  3. APPLICATION Columns Brackets MATERIALS Cast Iron. Cast Aluminium Others no ferrics SUPPORTS OF CAST IRON

  4. Previous research. Building Moulds Smelting pieces Moulding Positioning Closing boxes Fusion Rinding Fettled Mechanize Drill Winch Adjustments Finishing shotpeened Putty / finishing Primer coating Finishing coated - colour Camera de polymerisation Packing / handling. MANUFACTURING PROCESS OF CAST IRON LIGHT FITTING

  5. PREVIOUS RESEARCH • No norm no standardization / certified • Research of R. to finite parts.

  6. BUILDING MOULDS

  7. SMELTING PIECES PROCESS

  8. MODEL - MOULD - PIECE Positive model Negative Mould positive part

  9. Mold Mold with inner part

  10. MELTING / MELT DRAIN

  11. RINDING

  12. FETTLED

  13. MACHINING DRILL WINCH ADJUSTMENTS

  14. FINISHING • Energetic mechanical pickling – shotpeened. • Primer coating - epoxy 2 components 50/60 μ • application polyurethane 2 components 90 μ • Polymerisation chamber • Packing

  15. ENERGETIC MECHANICAL PICKLING SHOTPEENED

  16. PUTTIED / FINISHING

  17. PRIMER APPLICATION • Primer - epoxy 2 components 50/60 μ • Application of polyurethane in 2 components 90 μ

  18. POLYMERISATION CHAMBER

  19. PACKING / HANDLING

  20. GENERAL CHARACTERISTICS OF OUTDOOR STREET LIGHTING IN CAST IRON • Reproduction of forms • Great similarity of pieces • Section & Strongest • Texture • Synonymous of quality • Recyclable 100% without cost raw material

  21. REPRODUCTION FORMS MODEL PART

  22. GREAT SIMILARITY OF PIECES

  23. SECTION & STRONGEST BS 3000

  24. TEXTURE DETAIL OF BS 3000

  25. SYNONYMOUS OF QUALITY MATARÓ, SPAIN PROJECT

  26. SYNONYMOUS OF QUALITY TARRAGONA, SPAIN PROJECT

  27. SYNONYMOUS OF QUALITY S E V E R A L P R O J E C T S ALICANTE VALENCIA

  28. RECYCLABLE 100% WITHOUT COSTRAW MATERIAL FURNACE LOADING PEAR

  29. CHARACTERISTICS OF CAST IRON • Type EN-GJL-200 As per norm: EN 1561 • Type EN-GJS-500-7 As per norm: EN 1563 • Differents degrees R. of stretching. • Good behavior to oxidation. • Non reduction section. - Oxide = Protection Grey cast iron (traditional) Ductile cast iron (> R)

  30. CHARACTERISTICS OF CAST ALUMINIUM • Norm EN 1706 • Many alloys according to application. • Great difference of €/Kg. Acording quality Danger • In “normal” alloys, porous oxide Progressive Oxidation • Galvanic Par with fastening bolts & Columns.

  31. QUALITY CONTROL POSSIBILITYOF FAULTS • Metallurgical quality control • Thicknesses control with ultrasounds • Hardness control • Primer micron-size control & painting by ultrasounds • Adherence control • Chamber control of foggy salt • Ultraviolet chamber control • Effort in point control in test machine.

  32. METALLURICAL QUALITY CONTROL

  33. THICKNESS CONTROL WITH ULTRASOUNDS

  34. HARDNESS CONTROL

  35. PRIMER MICRON-SIZE CONTROL & PAINTING BY ULTRASOUNDS

  36. ADHERENCE CONTROL

  37. CHAMBER CONTROL OF FOGGY SALT