The key Double Francis turbine components includes Runner, Distributor, Main shaft, Main shaft seal, Turbine guide bearing, Governor, among other.
|Lift Span||30-50 years|
1. Advanced CFD, FEA technic is utilized in the designing process to ensure better technical solution.
2. CAE casting simulation is adopted for the produciton of casting parts, this advanced and reliable process plan could help effectively improve product quality.
3. All raw material strictly conform to international standard, such as ASTM, IEC,ISO etc. key component such as runners, guide vane is Forged and entire CNC machined.
Chemical Composition for ASTM A473 S41500 and ASTM A743 CA6NM（%）
|ASTM A473 S41500||≤0.05||≤0.60||0.5-1.0||≤0.030||≤0.030||11.5-14.0||3.5-5.5||0.40-0.80|
|ASTM A743 CA6NM||≤0.06||Max1.0||Max1.0||≤0.040||≤0.030||11.5-14.0||3.5-4.5||0.40-1.0|
Mechanical Property for ASTM A473 S41500 and ASTM A743 CA6NM
|Material No.||σ0.2(Mpa)||σb(Mpa)||δ5(%)||ψ(%)||Akv (J/cm2)||HB|
|ASTM A473 S41500||≥620||≥795||≥15||≥45||≥50||≤295|
|ASTM A743 CA6NM||≥550||≥755||≥15||≥35||≥50||≤285|
4. State of the art machining and testing equipment, as well as licensed professional engineers all combined to help guarantee better product precisioness.
5. All product is subject to strict inspection according to international standards and client special requirements.
6. With the help of 3D Assembling, through motion simulation, the entire organization interaction can be seen at a glance. This helped a great deal for parts processing and pre-installation.
7. Each project will strictly follow manufacturying plan to ensure the delivery date.