N06617 is Ni-Cr-Co-Mo-Al solid-solution strengthened austenitic nickel-base superalloy bright bar, single-phase FCC non-magnetic matrix, non-age-hardenable. Co/Mo/Cr/Al multi-alloy solid-solution strengthening delivers outstanding creep rupture, oxidation and corrosion resistance, approved by ASME boiler code for continuous pressure service up to 1093℃.
Chemical element content (%)
C | Si | Mn | P | S | |
Min | 0.05 | - | - | - | - |
Max | 0.15 | 1 | 1 | - | 0.015 |
Please note that the specific content may fluctuate under different production batches and technical requirements.
Specification:1.00~300.00mm
Cr-Al dual-layer cyclic oxidation resistance
Class-leading creep rupture strength up to 1093℃
Mo-enhanced H₂S & mild brine resistance
Non-magnetic
Wide-range stable impact toughness
Application:It is mainly used to manufacture aero gas turbine combustion chamber bars, turbine transition liners, high-pressure header valve stems for 1050℃ ultra-supercritical boilers, internal load-bearing pins for HTGR nuclear reactors, cracking furnace radiant tubes, high-temperature sulfidation-resistant flange flanges for waste incineration, heat exchange mandrels for solar thermal power stations, high-pressure chloride-free fasteners for coal gasification dry heat units, hot air circulation valve core rods, high-temperature lining support parts for large gas generators, etc.
Widely applied in aerospace gas turbine supporting components, ultra-supercritical thermal power units, high-temperature gas-cooled nuclear reactor facilities, complete petrochemical cracking plants, waste incineration high-temperature dry flue systems, solar thermal medium-high temperature dry heat exchange facilities, coal gasification high-pressure anti-corrosion equipment and industrial high-temperature carburizing furnace tooling industries.
Core Advantages Over Competitors
1. High quality stability: Full closed-loop production with dual online spectral & metallographic inspection strictly control C, Cr, Co, Mo, Al with uniform grain distribution after solution treatment. Fine dispersed intermetallic precipitates ensure negligible batch fluctuation of 1093℃ creep strength, sulfidation resistance and weldability for consistent mass supply of gas turbine & nuclear high-pressure components.
2. Excellent surface quality: Dedicated high-precision cold drawing & centerless grinding lines produce smooth bar free of scale, scratches and pits. Clean surface after turning in soft solution state eliminates secondary polishing for precision appearance parts.
3. Ultra-high dimensional accuracy: Precision rolling mills & automatic online dimension detectors narrow tolerance band with tiny single-bar deviation and high batch uniformity, unifying component sizes during automatic mass production to raise finished yield.
4. Rich product variety: According to market demand and customer's special requirements, customized products are provided to meet the use requirements under various complex working conditions, providing customers with more choices.
5. Perfect after-sales service: The perfect after-sales service system can respond to customer needs and feedback in a timely manner. For problems encountered by customers during use, technical support and solutions are provided to customers quickly.