MACHINING, WELDING AND TESTING OF DTL TANKS FOR LINEAR ACCERATOR LINAC 4
NOVEMBER 2011 - JANUARY 2014
CERN, SWITZERLAND / FRANCE
Alcance
PRECISE MACHINING
WELDING
NON DESTRUCTIVE TESTS
CONTROL
HELIUM LEAK and PRESSURE TEST
FINAL SITE TRANSPORTATION
Especificaciones Técnicas
MATERIAL: 316LN (INOX AUSTENITIC STEEL)
VACUUM TIGHT WELD ACC. ISO 5817 QUALITY “B”
LEAK TESTING ACC. EN 13185
– VACUUM: 10-5 mbar
– GOBLAL LEAK RATE < 1 x 10-10 mbar.l/s
HIGH TOLERANCES FOR FINAL MACHINING
– 0,02 mm IN POSITIONING
– 0,02 mm IN DIMENSIONS
– 0,02 mm IN PLANITY
– 0,05 mm IN CONCENTRICITY
Fotos
del Proyecto
