GB/T 18442.2-2011: Translated English of Chinese Standard. (GBT 18442.2-2011, GB/T18442.2-2011, GBT18442.2-2011): Static Vacuum Insulated Cryogenic Pressure Vessel - Part 2: Material
https://www.chinesestandard.net, 08.12.2018 - 11 Seiten
This part specifies the basic requirements of the material of static vacuum insulated cryogenic pressure vessel. The application scope in this part is the same as that in Part 1 of this standard.
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Terms and Definitions
5.4 The permission 6.3.3 The reinspection 7.1 The expanded alloy steel plate aluminum foil austenitic bar shall meet Bulk density carbon steel clear and firm combustion is regarded compatibility between material Cryogenic design drawing design temperature fabrication organization firm mark fitting and valve Grade III forging Heat conductivity coefficient high vacuum multilayer Inner vessel material inner-supporting material insulation shall meet less than Grade liquid oxygen low alloy steel mass ratio material and medium material shall meet mechanical property meet the requirements NB/T non-pressure units welded outgassing photoresist with favorable pipe fitting pressure pipe units pressure units Pressure Vessel quoted standard requirements of GB/T requirements of TSG service temperature Shanghai shock test value specified in GB/T stainless steel bar stainless steel forging stainless steel plate standard normal temperature steel pipe strength under standard temperature of 77K~310K tensile strength vacuum multilayer insulation vacuum powder insulation value of Charpy welding material yield strength