GH2706 iron-nickel-chromium high-temperature alloy is a metal material with excellent high-temperature performance and corrosion resistance. It is mainly composed of elements such as iron (Fe), nickel (Ni), and chromium (Cr). Through specific alloying processes, this alloy can maintain good mechanical properties and chemical stability even in high-temperature environments.

GH2696 is a high-temperature alloy primarily strengthened by molybdenum and niobium, belonging to the Fe-Ni-Cr based precipitation-strengthened deformation high-temperature alloys. The long-term usage temperature is limited to below 650°C, but the short-term usage temperature can reach up to 750°C.

GH2328 is a Fe-Ni-Cr based precipitation hardening deformation high-temperature alloy, valued for its high-temperature performance and excellent corrosion resistance for long-term use below 500°C. This alloy is widely used in the manufacture of parts that work in corrosive media, especially in high-end fields such as aerospace and energy.

GH2302, also known as GH302 or K232, is a type of iron-nickel-chromium-based age-hardenable high-temperature alloy. It can be used for long periods below 700°C and can be used for short periods up to 850°C. GH2302 has good hot and cold working forming properties and is widely used in the manufacture of parts for aircraft engine afterburner combustion chambers and industrial turbine components.

GH2150A exhibits the following characteristics in high-temperature environments: Excellent high-temperature strength, suitable for environments of 800-1000°C. Good oxidation and corrosion resistance. Strong long-term stability, not prone to thermal fatigue cracks.

GH2150 is a type of Fe-Ni-Cr based precipitation hardening deformation high-temperature alloy, used at temperatures below 750°C. It is characterized by solid solution strengthening with elements such as tungsten and molybdenum, aging strengthening with titanium, aluminum, and niobium, as well as grain boundary strengthening with trace amounts of carbon, boron, zirconium, and cerium. The GH2150 alloy has high strength, high plasticity, and a low coefficient of thermal expansion, making it widely used in fields such as aerospace engines, chemical industry, and gas turbines.

GH2136 is a nickel-based superalloy specifically designed for use in high-temperature and harsh environments. Its main features include high-temperature strength, excellent corrosion resistance, and good machinability, making it widely used in industries such as aerospace, energy, and chemical engineering.

Nickel-based alloy GH2132 (GH132) is a precipitation-hardened, deformed high-temperature alloy, primarily composed of iron, nickel, and chromium, with the addition of molybdenum, titanium, aluminum, vanadium, and trace amounts of boron for comprehensive strengthening. This alloy exhibits high yield strength and long-term creep strength below 650°C, while also demonstrating good machinability and satisfactory welding performance.

GH2035A is a precipitation-hardened deformation high-temperature alloy based on Fe-Ni-Cr. Due to its excellent high-temperature strength, oxidation resistance, and corrosion resistance, it is widely used in fields such as industrial gas turbines.

The long-term operating temperature range of GH2026 is from 540°C to 570°C, with a maximum operating temperature of up to 677°C. This alloy is strengthened by solid solution strengthening through the addition of chromium and molybdenum, and the introduction of high titanium and low aluminum elements forms the γ′ aging strengthening phase. The role of cobalt is to reduce the solubility of titanium and aluminum in the solid solution, promoting an increase in the amount of γ′ phase precipitation, thereby enhancing its thermal stability and reducing the stacking fault energy of the γ′ phase.

GH188 is a chromium-based ferritic high-temperature alloy that exhibits good high-temperature strength, oxidation resistance, corrosion resistance, and thermal stability. This alloy material maintains excellent mechanical properties under high-temperature conditions and is commonly used in the manufacture of important components such as aircraft engine parts, gas turbine blades, and structural components of nuclear power plant reactors.

The main chemical composition of GH169 nickel alloy is as follows: Nickel (Ni): 50.00 - 55.00%, which is the dominant element in the alloy and one of the key elements to ensure the performance of the alloy. Chromium (Cr): 17.00 - 21.00%, which works synergistically with other elements to enhance the corrosion resistance and other properties of the alloy. Molybdenum (Mo): 2.80 - 3.30%, which helps to improve the corrosion resistance and various other properties of the alloy. Niobium (Nb): 4.75 - 5.50%, its addition is a significant feature of GH169, which can enhance the alloy through the aging hardening process, and works synergistically with molybdenum to strengthen the alloy matrix, allowing the alloy to achieve aging hardening through niobium instead of aluminum and titanium, making the manufacturing process more flexible, enabling welding in either annealed or precipitation hardened states.

GH135 is a type of Fe-Ni-Cr based precipitation hardening deformation high-temperature alloy, used at temperatures below 700°C. Elements such as aluminum and titanium are added to the alloy to form aging precipitation strengthening phases, which provide good resistance to low cycle fatigue and thermal processing plasticity.

GH1333, also known as RA333, is a Fe-Ni-Cr based solid solution strengthened deformation high-temperature alloy. This alloy is solid solution strengthened by adding elements such as chromium, tungsten, and molybdenum, with a usage temperature range below 900°C. GH1333 is known for its high-temperature strength, excellent oxidation resistance, and thermal corrosion resistance, while also having good machinability and weldability.

GH1180 alloy is a high-performance alloy specifically designed for extreme high-temperature applications, particularly excelling in aerospace, energy industries, and high-temperature industrial applications. This article will provide a comprehensive overview of GH1180 alloy, including its chemical composition, physical and mechanical properties, and applications in high-temperature environments, aiming to provide practical reference information for engineers, designers, and materials scientists.

The MA754 alloy can be used at temperatures up to 1250°C in an oxidizing atmosphere while maintaining a relatively high high-temperature strength and resistance to medium alkali glass corrosion. It is now used to manufacture guide vanes and guide blade rings for aircraft engines.