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 steel is generally stronger and more reliable than castings part.
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:
Product Introduction
- Brief introduction for Forged Integrally +100% CNC Machined Pelton Turbine 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 castings of same material due to the fact that the grain flows of the steel are altered, conforming to the shape of the part.
Getai Hydropower is Pelton Turbine Experiment, Francis Turbine Diagram, Francis Turbine Working, Pelton Turbine For Sale factoty.
Performance comparison table of forging parts and casting parts
Performance test of forging part
|
Mechanical Property
|
σb（Mpa）
|
σ（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）
|
σ（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 machined Pelton runner.
- ISO 9001 Quality Management system is carried out to ensure better management control
- Advanced CFD, FEA technic is utilized in the designing process to ensure better technical solution.
- CAE casting simulation is adopted for the produciton of casting parts, this advanced and reliable process plan could help effectively improve product quality.
- All raw material strictly conform to international standard, key component such as runners, guide vane is Forged and entire CNC machined
