FIELD: metallurgy.
SUBSTANCE: cobalt based alloy for overlaying on steam turbine blades contains: (B) 1.5-5, (C) 0.5 -1, Cr, Fe 15-18 10-12, Ni 5-10, Mo 2-4, Si 2-4, Mn 5-8, Cu 2-5, W 10-12, Co - the rest.
EFFECT: increases the resistance to shock and drip erosion.
1 ex
Title | Year | Author | Number |
---|---|---|---|
PROTECTION OF STEAM TURBINE BLADES AGAINST STEAM DROP EROSION | 2013 |
|
RU2545878C2 |
COMPOSITION OF ADDITIVE MATERIAL | 2013 |
|
RU2530978C1 |
METHOD FOR RESTORATION AND HARDENING OF STEEL WORKING BLADES OF WET STEAM STAGES OF STEAM TURBINE | 2013 |
|
RU2518036C1 |
HARD-FACING OF POWER PLANT BLADES | 2013 |
|
RU2545877C2 |
METHOD TO RECONDITION STEAM TURBINE VANES FROM ALLOYED STEELS | 2009 |
|
RU2426631C1 |
MULTI-LAYERED THERMAL BARRIER COATING | 2013 |
|
RU2532646C1 |
METHOD OF DEPOSITING FILLER CORROSION-EROSION POWDER ON PART STEEL SURFACE | 2010 |
|
RU2478028C2 |
METHOD FOR PROTECTION AGAINST EROSION AND SALT CORROSION OF BLADES OF TURBO MACHINES FROM ALLOYED STEELS | 2015 |
|
RU2585580C1 |
MULTILAYER THERMAL-PROTECTIVE COATING METHOD | 2013 |
|
RU2545881C2 |
NANO-STRUCTURAL COATING SYSTEM, COMPONENTS AND CORRESPONDING METHODS OF MANUFACTURING | 2004 |
|
RU2352686C2 |
Authors
Dates
2017-09-25—Published
2014-12-30—Filed