1.ASTM Standards: The ASTM International Standards Organization may have published relevant standards that apply to GH2150, such as ASTM A453 (Standard Specification for Superalloy Bolt Materials), etc.
2.ASME Standards: The American Society of Mechanical Engineers (ASME) may have published standards for GH2150, such as the ASME Boiler and Pressure Vessel Code, which deals with superalloys.
3.International standards: The International Organization for Standardization (ISO) or other international standards organizations may have published international standards that apply to GH2150, such as ISO 15156 (Suitability of Materials for Use in Environments with High Sulfur Content in the Oil and Gas Industry), etc.
Chemical Composition: Nickel (Ni): One of the main elements, usually in the range of 50-60%.
Molybdenum (molybdenum, mo): usually in the range of 15-18%, it is used to improve the strength and corrosion resistance of alloys.
Chromium (Cr): Typically in the range of 15-18%, it helps to improve the oxidation and corrosion resistance of the alloy.
Iron (Iron, Fe): usually less than 5%.
Other alloying elements such as vanadium, tungsten (W), titanium (Ti), etc.: the exact amount will vary depending on the specific formulation and use of the alloy.
Mechanical property parameters (data for reference only):
1.Tensile strength: typically between 600 and 850 megapascals (MPa).
2.Yield strength: typically between 400 and 500 megapascals (MPa).
3.Elongation: Typically between 15% and 25%, it indicates the ability of a material to extend to fracture during stretching.
4.Hardness: Usually between 150 and 250HB, which can be adjusted according to the specific treatment and heat treatment conditions.
5.Impact toughness: GH2150 generally has good impact toughness at room temperature, i.e., it is able to absorb a considerable amount of energy without breaking when subjected to an impact.
GH2150 is a superalloy with certain welding properties. The following is the weldability of GH2150 under general conditions (data is for reference only):
1.Solderability: It can be welded by conventional welding methods such as argon arc welding (GTAW), electric arc welding (SMAW), etc.
2.Weld Heat-Affected Zone (HAZ): Weld heat-affected zone typically causes grain boundary corrosion and intergranular brittleness in superalloys. Proper welding parameters and heat treatment processes can reduce the problem of the weld heat-affected zone.
3.Post-weld performance: It is usually able to maintain good mechanical properties and corrosion resistance after welding.
4.Welding materials: Choosing the right welding materials and filler metals is key to ensuring welding quality and performance. Commonly used filler materials include GH2150 itself, nickel-based alloys, and more.
Applications:1Petroleum and chemical industry: widely used in oil refining, chemical production, and oil and gas exploration and production. It can be used in the manufacture of furnace tubes, catalyst carriers, heat exchanger tube bundles, reactors, and other corrosion-resistant equipment.
2.Aerospace industry: High-temperature strength and corrosion resistance make them critical materials for engine components, combustion chambers, turbine blades, and other high-temperature stress environments.
3.Electric power industry: It can be used to manufacture high-temperature flue gas denitrification devices, boiler tube bundles, heat exchangers, etc. in power plants.
4.Chemical industry: It can be used to manufacture chemical reactors, catalyst carriers, anti-corrosion equipment, etc.
5.Nuclear industry: It is used in nuclear power plants to manufacture nuclear reactor pressure vessels, nuclear fuel tube bundles, heating elements, etc.
6.Gas Turbines and Steam Turbines: Blades, covers, and other high-temperature components used in gas and steam turbines.
Note that these are just some of the common applications for GH2150 superalloy, in fact, GH2150 is also used in many other applications due to its superior high temperature and corrosion resistance. The specific application depends on the requirements and the specific environmental conditions.