Plate stamping of masterplates for the Tile-Cal hadronic calorimetric for ATLAS detector at CERN

Technical Report · Thu May 16 04:00:00 EDT 1996

DOI:https://doi.org/10.2172/279674· OSTI ID:279674

Hill, N F; Petereit, E; Wood, K; Proudfoot, J

Various methods have been explored for the fabrication of the large trapezoidal plates used in the construction of the Tile-Cal hadronic calorimeter for ATLAS. The options include die stamping, laser cutting, waterjet cutting, plasma arc cutting, and a combination of machining and laser cutting. Very early in the program, the Argonne group began investigating the possibility of die stamping the master plates. At that time it was felt that two dies would be necessary to achieve the accuracy required. Quotations were received for dies for both the master and spacer plates. Concern was expressed by many members of the collaboration that due to the very precise tolerances required, die stamping, using standard dies, would not be adequate. Fine blanking techniques were felt to be adequate, but were cost prohibitive. Two methods were finally used for the initial cutting of prototype plates, laser cutting and die stamping. Only the die stamping, will be reviewed here.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 279674
• Report Number(s): ANL-HEP-TR--96-42; ON: DE96014408
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
44 INSTRUMENTATION
INCLUDING NUCLEAR AND PARTICLE DETECTORS
ATLAS SUPERCONDUCTING LINAC
DESIGN
FABRICATION
PLATES
SHOWER COUNTERS