About Alloy
Incoloy 205 is a type of nickel-iron-chromium alloy that is known for its high strength, excellent corrosion resistance, and good weldability. It is a versatile alloy that is used in a wide range of applications, including in the chemical processing industry, power generation, and oil and gas production.
The alloy is composed of nickel (Ni), iron (Fe), and chromium (Cr) as the primary elements, with additions of molybdenum (Mo), copper (Cu), and manganese (Mn) to enhance its properties. The composition of Incoloy 205 is typically around 50% nickel, 25% iron, and 20% chromium, with the remaining balance made up of the other alloying elements.
One of the key benefits of Incoloy 205 is its high strength and resistance to corrosion, even in extreme environments. It is particularly resistant to pitting and crevice corrosion, making it an ideal material for use in harsh environments such as seawater, acidic or alkaline solutions, and high-temperature water.
Incoloy 205 is also known for its good weldability, which makes it a popular choice for applications that require welding or fabrication. It can be welded using a variety of techniques, including shielded metal arc welding, gas tungsten arc welding, and gas metal arc welding.
In addition to its use in the chemical processing industry, power generation, and oil and gas production, Incoloy 205 is also used in other applications that require high-strength, corrosion-resistant materials. These include in the aerospace industry, marine engineering, and in the manufacture of heat exchangers, valves, and pumps.
Overall, Incoloy 205 is a highly versatile alloy that is valued for its high strength, excellent corrosion resistance, and good weldability. Its unique properties make it an ideal material for a wide range of applications, from the chemical processing industry to the aerospace industry.
Product Form
Seamless Pipe: ASTM B668, ASTM B829
Plate/Strip/Sheet: ASTM B709
Round Bar/Forgings: --
Chemical Composition
| Weight% | Ni | Mg | Ti | Cu | Fe | C | Si | S | Mn |
| Nickel 205 | 99.0 min | 0.01 - 0.08 | 0.01 - 0.05 | 0.15 max | 0.20 max | 0.15 max | 0.15 max | 0.008 max | 0.35 max |
Property
| Material | Tensile Strength | Yield Strength (0.2% Offset) | Elongation in 2" (%) | ||
| psi | MPa | psi | MPa | ||
| Nickel 205 | 50,000 | 345 | 13,000 | 90 | 45 |
Application
Magnetostrictive transducers
Mechanical supports
Transistor housings
Battery cases
Lead wires
Anodes and grids of electronic valves
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