Forged Entire CNC Machined Pelton Runner
Forged Entire CNC Machined Pelton Runner
Forging could considerably improve metal's organizational structure and mechanical property.
Forging offers uniformity of composition and structure. Forging results in metallurgical recrystalisation and grain refinement as a result of the thermal cycle and deformation process. This strengthens the resulting steel product particularly in terms of impact and shear strength.Forged steel is generally stronger and more reliable than castingspart.
Project Basic Information
Project Name: Minas-San Francisco HPP
Project Location: Ecuador
Pelton runner pitch diameter: 2460mm.
OD: 3179mm
Net Weight: 13300KG
Buckent No. 21
Output: 91.6MW
Product Introduction
Forging could considerably improve metal’s organizational structure and mechanical property.
Forging offers uniformity of composition and structure. Forging results in metallurgical recrystalisation and grain refinement as a result of the thermal cycle and deformation process. This strengthens the resulting steel product particularly in terms of impact and shear strength.
Forged steel is generally stronger and more reliable than castings of same material due to the fact that the grain flows of the steelare altered, conforming to the shape of the part.
Shenyang Getai Hydropower Equipment Co.,Ltd is located in Shenyang City, the old Northeastern industrial base of China. GETAI is a high technology enterprise established in 1992, aiming to supply integral solution for new and old hydropower plants. Its main products include , Francis turbine, Kaplan turbine and relevant accessories.main products: , ,Pelton Turbine Formula,, , Francis Turbine Generator, , welcome to our factory!
Getai Hydropower is Pelton Turbine Experiment, Francis Turbine Diagram, Francis Turbine Working, Pelton Turbine For Salefactoty.
Performancecomparison table of forging parts and casting parts
Performance test of forging part
|
Mechanical Property |
σb（Mpa） |
σ0.2（Mpa） |
δ5（%） |
ψ（%） |
AKV（J/cm²） |
HB |
|||||
|
Standard value |
≥795 |
≥620 |
≥15 |
≥45 |
≥50 |
230～295 |
|||||
|
Actual value |
Horizontal |
815 |
655 |
107 |
102 |
110 |
259 |
256 |
253 |
||
|
Vertical |
820 |
660 |
67 |
149 |
152 |
136 |
256 |
257 |
257 |
||
Performance test of casting part
|
Mechanical Property |
σb（Mpa） |
σ0.2（Mpa） |
δ5（%） |
ψ（%） |
AKV（J/cm²） |
HB |
||||
|
Standard value |
≥750 |
≥550 |
≥15 |
≥35 |
≥50 |
221～286 |
||||
|
Actual value |
770 |
610 |
17 |
50 |
84 |
88 |
85 |
252 |
255 |
254 |
- Machining vedio for the Forged entire CNC machinedPeltonrunner.
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