POWERPOINT PRESENTATION FOR INDUSTRIAL TRAINING (BE/BTECH- II/III/IV)

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ROLLING PROCESS OF AN ALUMINIUM

• UNDER THE SUPERVISION OF
  
  SUBMITTED BY
  
  
  
• MR. ALOK GUPTA
  PAVISH
  KUMAR SINGH
• DEPARTMENT OF MECHANICAL ENGINEERING
• UTTAR PRADESH TECHNICAL UNIVERSITY ,
  LUCKNOW

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CONTENT

• INTRODUCTION
• ABOUT THE COMPANY
• BASIC PRINCIPLE
• OPERATION
• USES
• REFERENCE

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INTRODUCTION

• THIS PRESENTATION EXAMINES THE MANUFACTURING
  OF ALUMINIUM FOILS AND ALUMINIUM SHEETS . THIS
  PRESENTATION ALSO SHOWS HOW THESE THINGS ARE
  MANUFACTUERD WITH THE HELP OF MAN POWER, MODERN
  TECHNOLOGY AND MODERN MACHINES. ROLLING PROCESS
  IS THE PART OF FORMING PROCESS AND ROLLING
  PROCESS IS THE KEY PROCESS FOR THE PRODUCTION OF
  THESE THINGS . THIS PRESENTATION ALSO EXAMINES
  THE WORKING PRINCIPLE AND SPECIFICATIONS.

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ABOUT THE COMPANY

• GUJARAT FOILS LIMITED IS THE PART OF TOPWORTH
  GROUP SITUATED IN GUJARAT. THE COMPANY IS
  PUBLICLY LISTED IN BOMBAY STOCK EXCHANGE. GFL
  COVERS THE ENTIRE RANGE OF PRODUCTS USED IN THE
  BREWERY AND PHARMACEUTICAL SECTORS TO BARE FOILS
  LIKE FIN STOCK FOR HEAT EXCHANGER, TAGGER AND
  LIDDING FOIL FOR FOOD AND BEVERAGE SECTOR AS WELL
  AS CONSUMER HOUSE FOIL. GFL HAS OBTAINED THE
  CERTIFICATE OF ISO 90012008 AND ISO 140012004
  FOR MANAGEMENT SYSTEM AND ENVIRONMENTAL
  MANAGEMENT SYSTEM.

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ABOUT THE ALUMINIUM

• ALUMINIUM (Al) IS A SILVERY WHITE, SOFT, AND
  DUCTILE METAL. ALUMINIUM IS THE THIRD MOST
  ABUNDANT ELEMENT AND THE MOST ABUNDANT METAL IN
  THE EARTHS CREST. ALUMINIUM MAKES UP ABOUT 8
  BY WEIGHT OF THE EARTHS SOLID SURFACE.

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PHYSICAL PROPERTIES OF AN ALUMINIUM
PHASE SOLID
MELTING POINT 933.47 K
BOILING POINT 2743 K
CRYSTAL STRUCTURE FACE CENTERED CUBIC
MAGNETIC ORDERING PARAMAGNETIC
ELECTRICAL RESISTIVITY POOR
THERMAL CONDUCTIVITY GOOD
THERMAL EXPANSION GOOD
YOUNGS MODULUS 70 GPA
BULK MODULUS 76 GPA
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USES OF AN ALUMINIUM

• ALUMINIUM IS USED TO MAKE THE PART OF AN
  AUTOMOBILE, AIRCRAFT, TRUCKS, BICYCLES ETC.
• ALUMINUM IS USED IN CONSTRUCTIONS LIKE WINDOWS,
  DOORS, BUILDING WIRE ETC.
• A WIDE RANGE OF HOUSEHOLD ITEMS, FROM COOKING
  UTENSILS TO BASEBALL BATS, WATCHES, STREET
  LIGHTING POLES ARE MADE FROM ALUMINIUM.
• ALUMINIUM IS USED FOR ELECTRICAL TRANSMISSIONS
  FOR POWER DISTRIBUTIONS.
• OUTER SHELLS OF A CONSUMER ELECTRONICS ARE MADE
  OF AN ALUMINIUM.

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BASIC PRINCIPLE

• ROLLING PROCESS IS A EXAMPLE OF FORMING
  PROCESS. IN A ROLLING PROCESS METAL STOCK IS
  PASSED THROUGH ONE OR MORE PAIRS OF ROLLS TO
  REDUCE THE THICKNESS AND TO MAKE THE THICKNESS
  UNIFORM. THERE ARE TWO TYPES OF ROLLING PROCESS
  I.E.
• HOT ROLLING PROCESS
• COLD ROLLING PROCESS

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ROLLING PROCESS
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PROCESS IN ROLLING MILL

• 4 HI REVERSING ROLLING MACHINE
• INPUT MATERIAL - ALUMINIUM OF 3mm-4mm THICKNESS
• OUTPUT MATERIAL ALUMINIUM OF O.80 mm THICKNESS
  

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PROCESS IN A FURNACE

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OUTPUT PRODUCT

• AFTER THE PROCESS END IN THE ANNEALING
  FURNACE WE GET THE OUTPUT PRODUCT FOR FURTHER
  USE.

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PROCESS IN PUNCHING MILL
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PIERCING PROCESS
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USES
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REFERENCE

• WWW.GOOGLE.COM/GFL.COM
• WIKIPEDIA.ORG
• GFL RECORD BOOK

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• THANK YOU
• E-MAIL PAVISHSINGH5_at_GMAIL.COM/PAVISHSINGH5_at_YAHOO
  .CO.IN
• CONTACT - 919451351039