Description
We are professional forged steel francis hydro power turbine hydraulic water turbine generator Wicked wicket gates, forging steel Hydro turbine Guide vane blades from china
The material grade of forging steel hydro turbine wicket gates that we could produce normall used in following grade
1.4313, X3CrNiMo13-4 forged steel hydraulic water turbine generator wicket gates
ASTM A743 CA-6NM CA6NM Hydro turbine Guide vane
GX4CrNi13-4, 1.4317, G-X5CrNi13-4 Forging Hydro turbine wicked gates
The melting methods of forged steel hydro turbine wicket gates is by EF+LF+VD
We could forged, heat treatment, rough machined forging hydraulic turbine wicketed gates, also we could final machined it as per clients drawing
To assure these all our forged steel hydro turbine wicket gates i , we offer you different testing methods in following
Testing machines
Universal testing machine 400 KN
Pendulum machine 450 Joules
Pendulum machine 750 Joules
Testing scope
Room-temperature tensile test
Creep test
Warm tensile test up to 1000 C°
Notch impact test from -196 C°
Bending test
Compression test
Drop-weight test (Pellini)
Hardness test (Brinell, Rockwell, Vickers)
Metallographic Testing
Microstructure examination / microsection test with grain size determination
Fiber orientation
Melting test
Purity level
Intermetallic phase
Huey-Test
Corrosion tests (G28, G48, IK)
Segregation testing on etched slices
Simulated heat treatment
Up to 1280 C°
Spectrometer for chemical element analysis
Optic emission spectrometer
X-ray fluorescence spectrometer
The following information is mandatory on the certified record of all our Forging Hydro turbine wicked gates
Purchase Order number and MISSION VG Specification number complete with revision letter.
Statement of the melting process used.
Chemical analysis and heat number.
Statement of heat treatment including time/temperature cycle, cooling media, and hardness of the forging and coupon separately.
Statement of actual values of the mechanical properties which wereobtained from the test coupon, as stipulated in paragraph 5.0.
The number of forgings or hot rolled bars submitted from each heat.
Liquid Penetrant or Magnetic Particle reports.
Ultrasonic Testing or Radiography reports.
Documentation in accordance with NACE MR0175/ISO15156 and EN 10204, Type 3.1.
Bellow is one material inspection of Forged steel Hydro turbine wicket gates in material of 1.4313
