Uns N07090 W. Nr. 2.4632 High Temperature Alloy A286 Nimonic80A Nimonic90

Product Specification

Uns N07090 W. Nr. 2.4632 Nickel Rod High Temperature Alloy A-286 Nimonic80A Nimonic90 Nimonic75 Cobalt Alloy L605 Bar

Product Introduction

High temperature alloy bars are widely used in demanding fields such as aerospace, energy and chemical industry. These alloys have excellent high temperature strength, creep resistance, oxidation resistance and corrosion resistance, and can maintain their mechanical properties in extremely high temperature and high pressure environments. Nimonic 90 (UNS N07090 / W. Nr. 2.4632) is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by adding titanium and aluminum. It is suitable for manufacturing key components such as turbine blades, turbine disks and combustion chambers of aircraft engines. A-286 is a Fe-25Ni-15Cr based high temperature alloy with high yield strength and good processing plasticity and weldability. Alloys such as Nimonic 80A, Nimonic 90 and Nimonic 75 perform well in different high temperature applications. For example, Nimonic 80A has high tensile and creep rupture properties at 815°C, Nimonic 90 has excellent creep resistance at 920°C, and Nimonic 75 performs well at 700°C. Cobalt Alloy L605 is a cobalt-based alloy with excellent high-temperature strength and oxidation resistance, and is suitable for manufacturing key components in high-temperature environments.

Parameter

Specific Applications

1. Aerospace:High temperature alloy rods are widely used to manufacture key components of aerospace engines, such as turbine blades, turbine discs, combustion chambers, guide vanes, etc. These components need to maintain performance in high temperature, high pressure and highly corrosive environments, and the high temperature strength and oxidation resistance of high temperature alloy rods make them an ideal material choice.
2. Energy:High temperature alloy rods are also widely used in the field of gas turbines to manufacture high temperature components such as turbine blades and combustion chambers. These components need to maintain stable performance in high temperature, high pressure and highly corrosive environments. In the nuclear energy industry, high temperature alloy rods are used to manufacture steam generator heat transfer tubes, reactor components, etc. These components need to maintain performance in high temperature and radiation environments.
3. Petrochemical:High temperature and high pressure equipment: High temperature alloy rods are used to manufacture reactors, pipelines, valves, etc. under high temperature and high pressure to ensure the stability and safety of the production process.
4. Automobile industry:Turbochargers and exhaust systems: In the automotive industry, high temperature alloy rods are used to manufacture turbochargers and exhaust system components for high-performance vehicles, which can withstand high temperature and corrosive environments.

Advantages and Characteristics

• High strength:High temperature alloy rods have high yield strength and tensile strength, which enable them to maintain excellent mechanical properties under high temperature and high pressure environments.
• Good corrosion resistance:High temperature alloy rods have good resistance to a variety of corrosive media, including oxidation, sulfidation and other environments, allowing them to operate stably for a long time under harsh working conditions.
• Excellent heat resistance:High temperature alloy rods can maintain stable organizational structure and performance at high temperatures, and are not prone to deformation or failure. The operating temperature is limited to below 1100°C.
• Good processing performance:High temperature alloy rods have good plasticity and toughness, and are easy to process such as forging, rolling, and welding.

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Q&A

How is the corrosion resistance of high temperature alloy rods?
High temperature alloy rods perform well in high temperature and corrosive environments. For example, GH4169 has a very low corrosion rate in a sulfiding gas environment above 850°C.

What are the mechanical properties of high temperature alloy rods?
High temperature alloy rods can still maintain high strength and toughness at high temperatures. For example, the tensile strength of GH4169 can still be maintained above 600MPa at 800°C.

What are the magnetic properties of high temperature alloy rods?
High temperature alloy rods usually have low or no magnetism. For example, GH4169 belongs to a magnetic energy alloy and is non-magnetic.

What is the heat treatment process of high temperature alloy rods?
The heat treatment process of high temperature alloy rods includes solution treatment and aging treatment. For example, the heat treatment system of GH4169 includes solution treatment + aging.