HAYNES 556 , also known as R30556 alloy, is a nickel-based alloy with high temperature, high strength, corrosion resistance and wear resistance. It was developed by Haynes Company of the United States and is mainly used in aerospace, petrochemical, nuclear and other fields at high temperatures.
The chemical composition of HAYNES 556 mainly includes the following elements:
Nickel (Ni): Accounting for 55-60% of the total mass of the alloy, it is the main component of the alloy and provides excellent corrosion resistance and high temperature strength.
Chromium (Cr): 25-30% of the mass of gold, which improves the corrosion resistance and oxidation resistance of the alloy.
Molybdenum (Mo): accounts for 4-6% of the total mass of the alloy, helping to improve the high-temperature strength and corrosion resistance of the alloy.
Iron (Fe): accounting for about 5% of the alloy mass, it is an important element in the alloy and helps to improve strength and plasticity.
Niobium (Nb): accounts for 1-3% of the total mass of the alloy, helping to improve the high-temperature strength and corrosion resistance of the alloy.
Titanium (Ti): accounting for 0.5-1% of the total mass, it helps to improve the high-temperature strength and corrosion resistance of the alloy.
Copper (Cu): accounts for 0.5-1.5% of the total mass of the alloy, improving the strength and corrosion resistance of the alloy.
Manganese (Mn) accounts for about 0.5% of the total mass of the alloy, which helps improve the strength and plasticity of the alloy.
Silicon (Si): accounts for about 0.5% of the total mass of the alloy and helps to improve the mechanical properties and corrosion resistance of the alloy.
In addition to the above elements, HAYNES 556 may also contain trace amounts of carbon, sulfur, phosphorus, cobalt and other elements. The content and proportion of these elements have an important impact on the properties and characteristics of the alloy.
The main features and advantages of HAYNES 556 include:
High temperature strength and corrosion resistance: HAYNES 556 exhibits excellent strength and corrosion resistance at high temperatures and can be used in chemical reactors, catalytic converters, stoves, nozzles and other applications under high temperatures and pressures.
Good processability: HAYNES 556 has good forgeability and processability, and can be made into parts and components of various shapes.
Wear resistance: HAYNES 556 exhibits excellent wear resistance and can be used to manufacture high-speed rotating parts and components subject to wear.
Good weldability: HAYNES 556 has good weldability and can be welded with other materials.
High-temperature stability: HAYNES 556 shows good stability and oxidation resistance at high temperatures, and can be used stably in high-temperature environments for a long time.
In short, HAYNES 556 is a powerful high-temperature, high-strength, corrosion-resistant and wear-resistant material, suitable for applications in various high-temperature, high-pressure, corrosive and other harsh environments.
Tianjin Anton Metal Manufacture Co., Ltd. is a company specializing in the production of various nickel-based alloys, Hastelloy alloys and high-temperature alloy materials. The company was established in 1989 with a registered capital of 10.0 million, specializing in the production and sales of alloy materials. Anton Metal’s products are widely used in aerospace, chemical industry, electric power, automobile, nuclear energy and other fields, and can also provide customized alloy material solutions according to customer needs. If you need to know the price consultation of alloy materials or provide customized alloy material solutions, please feel free to contact the sales staff.
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Post time: Dec-20-2023
