We provide one-stop vacuum casting and post-processing services for key gas turbine high-temperature parts, including turbine blades, turbine disks, turbine segments, combustion chambers, gas turbine stators, turbine nozzles, turbine impellers and other precision accessories.
Gas turbines operate under extreme high-temperature, high-pressure and corrosive working conditions, requiring high-performance alloys with exceptional creep resistance, thermal fatigue strength, oxidation resistance and structural stability. Qihang Bida focuses on custom vacuum casting of high-temperature alloys specifically designed for gas turbine components, addressing the core performance demands of gas turbine power generation, aerospace propulsion and marine power systems.
Nickel-based superalloys (Inconel Series, Nimonic alloy, Rene Alloys), cobalt-based superalloys, MAR-M alloys, single crystal alloys (CMSX Series) and nickel-chromium alloys are the most widely adopted materials for gas turbines. These alloys maintain excellent mechanical properties and dimensional stability even under long-term high-temperature service up to 1000°C, effectively resisting creep deformation, oxidation and hot corrosion.
We provide one-stop vacuum casting and post-processing services for key gas turbine high-temperature parts, including turbine blades, turbine disks, turbine segments, combustion chambers, gas turbine stators, turbine nozzles, turbine impellers and other precision accessories. Our vacuum casting process eliminates internal porosity and impurities, ensuring high dimensional accuracy and structural integrity for every gas turbine component, meeting strict industrial quality standards and long service life requirements.
UMCo50(Co150B): Ideal for high-temperature wear-resistant environments ranging from 600℃ to 950℃, widely used for guide vanes, seals, nozzles and other components. It features high hardness (HRC≥35 at 950℃), excellent erosion resistance and hot corrosion resistance.
| Part | Grades | Key Performance |
|---|---|---|
| Combustio Chamber | GH3536,Inconel 617,Hastelloy X | High temperature oxidation resistance, thermal fatigue resistance, easy welding |
| Guide Vane | Inconel 718, GH4169,IN738,Mar M247,FSX414 | High temperature endurance strength, thermal corrosion resistance |
| Rotor Blade | IN792,IN939,Single Crystal CMSX-4 | High creep resistance, fatigue resistance, hot corrosion resistance |
| Turbine Disk | Inconel 718,GH4169, A286, GH2132, GH2903 | High yield strength, low expansion, stable microstructure |
| Seal/Ring Component | GH2903 | Low thermal expansion, high dimensional stability |
