Upload
bhanukishore-jayanthi
View
42
Download
7
Tags:
Embed Size (px)
DESCRIPTION
turbine strength calculations for calculating the amount of
Citation preview
STRENGTH CALCULATIONS
Strength Calculation activitiesMaterial selection and strength calculation Casing, rotor, casing reinforcements etc.Flange selection, selection of Pipe schedules Foundation Loads.Calculation of allowable forces & momentsHydraulic pressure testing protocolBolt tightening protocolStability calculation for outer casing, Valve blocks.Startup time calculation & turbine life estimationRotor dynamic analysis & bearing selections.
Critical materialsForging Materials26NiCrMoV11528CrMoNiV4-930CrMoNiV5-11X22CrMoV121
Blade MaterialsX22CrMoV121V (HPMB)X20Cr13V (LPMB)X20Cr13 BG (shrouds)X20CrMo13 KG (GB Profiles) Casting materialsGsc-25Gs22Mo4Gs17CrMov55Gs17CrMov511GG-20GG-25GGG-40 Bolt MaterialsNiCrMoTiAlTi-B21CrMoV57V24CrMo5VCk35
-3 Series Straight Condensing Turbine
Centre admission Turbine