Nickel is a chemical element with the symbol Ni and atomic number 28. It is a silvery-white metal known for its excellent ductility and corrosion resistance.Nickel is commonly used in the production of stainless steel, aluminum alloys, and other high-temperature alloys to enhance strength and corrosion resistance.
Melting Point of Nickel
The melting point of nickel is approximately 1455°C (2651°F), and a boiling point of about 2913°C (5275°F).
Physical Properties of Nickel
- Density: Approximately 8.9 g/cm³.
- Conductivity: Good electrical conductivity, about 70% of that of copper.
- Thermal Conductivity: Moderate thermal conductivity.
- Hardness: Exhibits good hardness and strength.
- Corrosion Resistance: Resistant to oxidation and corrosion, suitable for harsh environments.
Factors Affecting Nickel's Melting Point
- Element Composition: The presence of other elements in pure nickel and alloys can affect the melting point.
- Crystal Structure: The type of crystal structure in nickel (e.g., face-centered cubic) influences its melting point.
- Chemical Bond Strength: The stronger the bonds between nickel atoms, the higher the melting point usually is.
- Impurity Content: The presence of impurities in an alloy can alter the melting point.
- Pressure: Under high pressure, the melting point of nickel may increase.
Importance of Knowing Nickel's Melting Point
- Smelting and Processing: Determines optimal temperatures for melting and casting, ensuring effective melting and shaping of nickel.
- Alloy Manufacturing: Helps select appropriate components and proportions to achieve desired physical and chemical properties.
- Quality Control: As a standard for quality assurance, materials must meet specifications.
- Process Optimization: Aids in optimizing heat treatment and welding processes to enhance final product performance.
- Safety Considerations: Helps prevent hazards during high-temperature operations.
Comparison of Nickel with Other Metals' Melting Points
| Metal | Melting Point (°C) | Melting Point (°F) |
| Nickel | 1455 | 2651 |
| Aluminum | 660.3 | 1220.5 |
| Copper | 1085 | 1985 |
| Gold | 1064 | 1947.2 |
| Silver | 961.8 | 1763.2 |
| Lead | 327.5 | 621.5 |
| Tungsten | 3422 | 6192 |
Melting Points of Different Nickel Alloys
Nickel alloys have varying melting points depending on their composition. Here are the approximate melting ranges for some common nickel alloys:
- Austenitic stainless steels (like 304, 316): around 1400–1450°C (2550–2640°F).
- Ferritic stainless steels (like 430): around 1425–1510°C (2597–2750°F).
- Martensitic stainless steels (like 410): around 1400–1450°C (2550–2640°F).
- Monel (Nickel-Copper Alloy): 1300–1350°C (2370–2460°F)
- Inconel 600 (Nickel-Chromium Alloy): 1350–1400°C (2460–2550°F)
- Inconel 625: 1290–1350°C (2350–2460°F)
- Hastelloy C-276 (Nickel-Molybdenum-Chromium Alloy): 1325–1370°C (2417–2500°F)
- Nickel 200 (Commercially Pure Nickel): 1435–1446°C (2615–2635°F)
- Nimonic 90 (Nickel-Chromium-Cobalt Alloy): 1310–1380°C (2390–2520°F)
Applications of Nickel
- Stainless Steel: Used as an alloy component to enhance corrosion resistance and strength.
- Batteries: Utilized in nickel-metal hydride and nickel-cadmium batteries.
- Coatings: Employed in electroplating and protective coatings.
- Aerospace: Used in alloy materials for high-temperature environments.
- Chemical Industry: Serves as a catalyst and reactor material.
One-Stop Nickel Alloy Provider for All Your Needs
SSM has significant product advantages in manufacturing nickel alloy. Whether it’s quality or price, we will meet your needs.
Related Products
Stainless Steel
SSM primarily provides stainless steel products that contain iron, at least 10.5% chromium, and other alloying elements such as nickel, molybdenum, and carbon.
Monel
Monel alloy, a nickel-copper alloy, provides excellent corrosion resistance and mechanical properties, making it ideal for high-temperature, highly corrosive, and seawater environments.
Hastelloy
SSM manufactures Hastelloy products, which are nickel-based alloys widely used in demanding environments for their exceptional corrosion resistance and high-temperature strength.
Inconel
Inconel, a nickel-based superalloy, offers exceptional high-temperature strength and corrosion resistance, making it ideal for industrial applications in extreme conditions.
Incoloy
Incoloy, a nickel-iron based alloy, provides excellent corrosion and high-temperature resistance, making it ideal for various industrial applications.
