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CAST IRON SUPPORTS. OUTDOOR STREET LIGHTING. 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.
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CAST IRON SUPPORTS OUTDOOR STREET LIGHTING
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
APPLICATION Columns Brackets MATERIALS Cast Iron. Cast Aluminium Others no ferrics SUPPORTS OF CAST IRON
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
PREVIOUS RESEARCH • No norm no standardization / certified • Research of R. to finite parts.
MODEL - MOULD - PIECE Positive model Negative Mould positive part
Mold Mold with inner part
MACHINING DRILL WINCH ADJUSTMENTS
FINISHING • Energetic mechanical pickling – shotpeened. • Primer coating - epoxy 2 components 50/60 μ • application polyurethane 2 components 90 μ • Polymerisation chamber • Packing
ENERGETIC MECHANICAL PICKLING SHOTPEENED
PRIMER APPLICATION • Primer - epoxy 2 components 50/60 μ • Application of polyurethane in 2 components 90 μ
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
REPRODUCTION FORMS MODEL PART
SECTION & STRONGEST BS 3000
TEXTURE DETAIL OF BS 3000
SYNONYMOUS OF QUALITY MATARÓ, SPAIN PROJECT
SYNONYMOUS OF QUALITY TARRAGONA, SPAIN PROJECT
SYNONYMOUS OF QUALITY S E V E R A L P R O J E C T S ALICANTE VALENCIA
RECYCLABLE 100% WITHOUT COSTRAW MATERIAL FURNACE LOADING PEAR
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)
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.
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.