F10175606___DWG1.pdf
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- Fermilab -Fabrication of Thermal Straps
- Solicitation number
- 364131-RK
About this file
This document is a detailed technical drawing for an SSR Strongback Thermal Strap designed for the PIP-II SSR2 Cryomodules project at Fermi National Accelerator Laboratory. The drawing specifies a thermal strap made from Oxygen Free High Conductivity Copper (UNS C10200), with precise dimensional specifications including length (130.0 mm), hole placements, and a flexible central portion. Key technical notes require the part to be free of dirt, grease, and sharp edges, with a flexible portion designed to provide thermal conductance greater than 0.32 W/°C when measured at 30°C. The drawing includes specific tolerances, surface finish requirements (Ra: 3.2), and is based on ASME Y14.5M-2009 standards. The document was created on 17-Feb-2022, with checks and approvals completed on 22-Feb-2022 by Fermi National Accelerator Laboratory's Technical Division.
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Text version
UNLESS OTHERWISE SPECIFIED
±X ±X.X ±X.XX ±X/X ±X°
2 0.3 0.12 N/A 1°
BREAK ALL SHARP EDGES, MAX: 0.5
DO NOT SCALE DRAWING
DIMENSIONS BASED ON: ASME Y14.5M-2009
MAX MACHINE ALL SURFACES, Ra: 3.2
DRAWING UNITS: MM
THIRD ANGLE PROJECTION
FERMI NATIONAL ACCELERATOR LABORATORY
UNITED STATES DEPARTMENT OF ENERGY
NAME
SSR STRONGBACK THERMAL STRAP
SCALE SIZE DRAWING NUMBER SHEET REV
1:1 A3 F10175606 1 OF 1 -
DRAWN M.KRAMP DATE 17-Feb-2022 CHECKED J.COGHILL DATE 22-Feb-2022 APPROVED V.ROGER DATE 22-Feb-2022
USED ON
F10174585
MATERIAL
OXYGEN FREE HIGH CONDUCTIVITY COPPER, UNS C10200
VENDOR SPECIFIED IF DIFFERENT
GROUP: Technical Division - Design and Drafting CAGE CODE: OU5R6
REV REVISION CONTROL DOCUMENT DATES SIGNATURES
- F10175606---RCD
DRAWN
APPROVED
DESCRIPTION: SSR STRONGBACK THERMAL STRAP
PROJECT: PIP-II_SSR2_Cryomodules
CATEGORY: STRAP
T E
M P
L A
T E
V E
R S
IO
N
.0
.0
A
A
B
B
C
C
D
D
NOTES: (UNLESS OTHERWISE SPECIFIED)
1. PART MUST BE FREE OF DIRT, GREASE,
OIL AND CHIPS.
2. PART TO BE FREE OF ALL SHARP EDGES
CORNERS AND BURRS.
3. TRAILING ZERO DENOTE TOLERANCE.
4. VENDOR SHALL PROVIDE ALL MATERIAL
CERTIFICATIONS.
5. FLEXIBLE PORTION TO HAVE SUFFICIENT
ROPE SIZE AND QUANTITY TO PROVIDE
THERMAL CONDUCTANCE FROM END
BLOCK TO END BLOCK>0.32 W/°C
MEASURED AT 30°C .
6. PART TO CONFORM TO FNAL ED0006723.
2X 25.4 130.0
2X 8.89
4X 6.6 ±0.25
2X 32.0 ±0.5
2X 15.0 ±0.5
1.61.6
NOTE 5
2X2X 50.8 2X
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