CNC & Forged Pelton Runner, Pelton Turbine Forging, Pelton Turbine Generator China & Supplier
Forged Entire CNC Machined Pelton Runner
CNC & Forged Pelton Runner, Pelton Turbine Forging, Pelton Turbine Generator China & Supplier
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.
CNC & Forged Pelton Runner
Project Basic Information
Project Name: Minas-San Francisco HPP
Project Location: Ecuador
Pelton runnerpitch diameter: 2460mm.
OD: 3179mm
Net Weight: 13300KG
Buckent No. 21
Output: 91.6MW
Pelton Turbine ForgingProduct 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.
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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