F0 Lambertson Liner Alex Chen Jun 19, 2003

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F0 Lambertson LinerAlex Chen Jun 19, 2003

• Material Selection
• Dimension Deformation
• Perforation
• End Connection
• Handling Installation

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Material Properties
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LINER
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Dimension Deformation

• Thickness 0.016
• Nose radius is 0.188, 0.012 smaller than
  lamination nose radius
• Deformation creates the restoring forces
  (Fx0.31-0.36 Fy0.026-0.032 lbf/inch)
• Main restoring force, Fx is horizontally
• that ensure the good contact at the nose

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DIMENSSIONS
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ANSYS RESULTS (1)
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ANSYS RESULTS (1)
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ANSYS RESULTS (1)
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ANSYS RESULTS (1)
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ANSYS RESULTS (1)
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ANSYS RESULTS (2)
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ANSYS RESULTS (2)
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ANSYS RESULTS (2)
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ANSYS RESULTS (2)
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ANSYS RESULTS (2)
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ANSYS RESULTS(3)
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ANSYS RESULTS (3)
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Perforation Design

• Slot is 1mmx13mm with major axis along Beam line
  (SSC 2x6, LHC 1x10)
• 2.2 open area, One slot per square inch area
  (SSC 4, LHC 2)
• At any cross section, there are six 1mm open for
  vent.
• In longitudinal, 12 slots over entire length in
  order to maintain strength as much as possible
• 2.55x2.5 open at 4 vacuum ports
• All burs at inner surfaces so that minimize the
  friction while inserting
• Randomly position

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PERFORATION
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Handling and Baking (Heat Treatment)

• Temperature 600-625 Fo (316-330 Co)
• Time 3 hours (heat treat) or longer (oil baking)
• Tensile strength 195 ksi
• Vacuum Furnace (10-4-10-5 torr)

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Handaling
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Handling..
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End Connection

• Twist low profile finger strip by Omega Shielding
• Width ½
• Length 2
• Thickness 0.003
• Free Height 0.070
• Material CuBe
• Clip to maintain the presure

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End connection
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End Connection
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FINGER STRIP
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Installation
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INSTALLATION