Introduction:
Monel 400 wire is an alloy material widely used in the field of electrical equipment. It is composed of nickel and copper and has excellent performance and characteristics, so it is widely used in the manufacture and use of electrical equipment.
Monel 400 wire has excellent corrosion resistance and can withstand acid, alkali, salt water and other chemical media. This corrosion resistance makes it ideal for use in electrical equipment, especially in harsh working environments. Whether exposed to moisture or chemicals, Monel 400 filament maintains its stable performance, extending the life of your equipment.
In addition, Monel 400 wire also has excellent electrical conductivity properties. It can effectively conduct electric current, allowing electrical equipment to operate normally. This conductive property is stable and reliable, meeting the requirements of a variety of electrical applications.
In addition to corrosion resistance and electrical conductivity, Monel 400 wire also has good mechanical properties. It has high strength and good plasticity and can withstand the stress and load in electrical equipment. This makes it widely used in the manufacture of critical components such as electrical connectors, insulator supports and conductors.
Parameter:
Chemical composition:
Nickel (Ni): about 67%
Copper (Cu): about 30%
Iron (Fe): maximum 1.0%
Manganese (Mn): 2.0% maximum
Silicon (Si): maximum 0.5%
Physical properties:
Density: 8.80 g/cm³
Melting point: about 1300-1350°C
Thermal conductivity: 21.8 W/(m·K)
Thermal expansion coefficient: 13.9 μm/m·°C (in the range of 20-100°C)
Mechanical behavior:
Yield strength (0.2% deviation): ≥ 240 MPa
Tensile strength: ≥ 550 MPa
Elongation: ≥ 40%
Item | Ni | Cu | Fe | Mn | C | Si | S |
Monel 400 | ≥63 | 28-34 | ≤2.5 | ≤2 | ≤0.3 | ≤0.5 | ≤0.025 |
Item | Density | Melting point | Tensile Strength | Yield Strength | Elongation | HB |
Monel 400 | 8.83 g/cm3 | 1300-1390℃ | 480 | 170 | 35% | ≥331 |
Monel 400 | Bar/Rod | Forging | Pipe | Sheet/Strip | Welding Wire |
Standard | ASTM B164 | ASTM B564 | ASTM B165 | ASTM B127 | ErNiCu-7 |
Characteristic:
Advantage:
Application:
In summary, Monel 400 alloy wire has a wide range of applications in the field of electrical equipment. Its high electrical conductivity, corrosion resistance, high strength, high temperature resistance, and good processability make it an ideal choice in the manufacturing of electrical equipment. Whether in the fields of power transmission, communications, data transmission or resistors, heaters, electrical instruments, etc., Monel 400 alloy wire can play an important role and provide stable and reliable performance.
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Q&A:
Q: How is the quality of Monel 400 wire tested?
A: The quality of Monel 400 wire is tested through various methods, including dimensional checks, mechanical testing, and corrosion testing. These tests ensure that the wire meets the required specifications for diameter, tensile strength, hardness, and corrosion resistance.
Q: What are the common corrosion testing methods for Monel 400 wire?
A: Common corrosion testing methods for Monel 400 wire include salt spray testing, immersion testing, and electrochemical testing.