Main performance characteristics:
Excellent corrosion resistance: Alloy 5N exhibits excellent corrosion resistance in a variety of corrosive environments, including seawater, chloride solutions, mineral acids, and hydrosulfides.
High strength and ductility: The alloy achieves strength levels from 260 to 300 kSi (1793-2068 MPa) through working strengthening and aging treatment, while maintaining good ductility.
Strong environmental adaptability: It still maintains good mechanical properties at room temperature, and can adapt to various temperature and pressure environments.
Excellent resistance to stress corrosion cracking: Under certain conditions, such as crack-sensitive environments, **5N exhibits excellent resistance.
Compliant with UNS R30035 specifications: The quality and performance of the material are guaranteed to meet international standards.
Application fields of cobalt-based alloy ***5n.
Due to the excellent comprehensive properties of cobalt-based alloy ***5N, it is widely used in aviation, aerospace, energy and other fields. Specific applications include:
1.Aeronautics: high-temperature components used in the manufacture of aero engines, such as turbine blades, combustion chambers, etc.
2.Aerospace: used in the manufacture of high-temperature components for rocket engines, such as nozzles, combustion chambers, etc.
3.Energy: high-temperature components used in the manufacture of nuclear reactors, such as fuel rod housings, control rods, etc.
4.Other fields: such as automobile, chemical, electronics and other fields of parts manufacturing.
Ingredients of Carpenter **5N:
Carbon max 003
Manganese max 015
Phosphorus max 0015
Sulfur max 0010
Silicon max 015
Chromium 19-21
Nickel 33-37
Molybdenum 9-1050
Cobalt mix 35
Titanium max 10
Boron 001
Iron max 10
Density 843(g/cm3)
Melting point (°C) 1440
The coefficient of expansion is between 21 - 93°C and is 128 μ m/m °c
Approximate tensile strength.
Spring toughness ages at 650 °C - 4 hrs - a c.
Anneal. Annealed 800 - 1000 n mm2
Spring toughness 1400 - 1900 n mm2
Spring toughness + aging 1900 - 2200 nm2
Modulus of rigidity 807 kn/mm2
Modulus of elasticity 234 kn mm2
Description of 5n:
**5N alloy is a non-magnetic nickel-cobalt-chromium-molybdenum alloy with tensile strength (up to 300kSi [2068MPa], good ductility and toughness, and very good corrosion resistance. In addition, the alloy exhibits resistance to sulfuration, high-temperature oxidation and hydrogen embrittlement. **The properties of 5N are obtained through work hardening, phase change, and aging treatments. If the alloy is used in full work-hardening conditions, the operating temperature is -200 315 °C, and the high temperature is 750 degrees Fahrenheit (399 degrees Celsius).