| Customization: | Available |
|---|---|
| Type: | Wire |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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1J17 (also known as Ю17) is a nickel-iron alloy, classified as a precision alloy with a very low coefficient of thermal expansion (CTE). This alloy is often used in applications that require high dimensional stability and minimal thermal expansion across varying temperature ranges. Its properties make it suitable for use in high-precision and high-temperature environments where stability and accuracy are critical.
| Property | Description |
|---|---|
| Alloy Name | 1J17, Ю17 (commonly referred to as 1J17 in international markets) |
| Alloy Type | Nickel-Iron Alloy |
| Main Components | Nickel (Ni), Iron (Fe), Small amounts of other elements like Chromium (Cr) and Cobalt (Co) |
| Thermal Expansion | Very low coefficient of thermal expansion (similar to Invar alloys) |
| Magnetic Properties | Low magnetic permeability, making it suitable for applications where magnetic interference is an issue |
| Density | Approx. 8.1-8.3 g/cm³ |
| Melting Point | ~1450°C (2642°F) |
| Mechanical Strength | High strength, especially under thermal stress and elevated temperatures |
| Fabricability | Excellent formability into wire, sheet, and other fabricated products |
| Dimensional Stability | Extremely low expansion under temperature variations |
| Conductivity | Moderate electrical conductivity |
1J17 is used in industries and applications that demand high-precision, stable, and temperature-resistant materials. Common uses include:
| Application | Description |
|---|---|
| Precision Instruments | Used in the manufacturing of measuring tools, pressure gauges, thermometers, and other precision instruments that require minimal dimensional changes due to temperature variations. |
| Thermal Management Systems | Employed in thermal management systems where temperature stability is critical. |
| Aerospace and Aviation | Used in aerospace components, actuators, and temperature sensors that need dimensional stability under extreme conditions. |
| Temperature Sensors | Ideal for manufacturing thermocouples and temperature-sensitive instruments due to its low thermal expansion. |
| Automotive | Applied in high-precision automotive sensors, especially those subjected to temperature variations. |
| Electronics | Used in the fabrication of electronic components, particularly in devices requiring dimensional stability over a wide range of operating temperatures. |
1J17 (Ю17) is a precision alloy with excellent dimensional stability and low thermal expansion, making it ideal for high-precision applications in environments where temperature fluctuations can impact performance. This alloy is particularly useful in industries like electronics, aerospace, automotive, and temperature-sensing instrumentation, where high reliability and precise measurements are critical. Whether used in temperature-sensitive sensors, high-precision gauges, or aerospace components, 1J17 provides the necessary stability and accuracy needed for demanding applications.
A Precision Alloy Nickel Alloy is a specialized group of nickel-based alloys designed to perform exceptionally well in applications that require high precision and dimensional stability. These alloys are often used in electronics, aerospace, and instrumentation where accuracy, resistance to temperature changes, and mechanical strength are critical.
Precision Alloy Nickel Alloys are known for the following key features:
Precision Alloy Nickel Alloys are used in:
The main difference lies in the specific application and performance:
Some of the well-known precision alloy nickel alloys include:
Industries that commonly use precision alloy nickel alloys include:
Low thermal expansion means that the material's dimensions remain stable even when exposed to temperature changes. This is crucial in high-precision applications such as measuring instruments, optical devices, and aerospace components, where even minute dimensional changes can lead to performance degradation.
Precision alloys, particularly those made from nickel, tend to have high tensile strength and excellent resistance to deformation under mechanical stress. These alloys are engineered to maintain their shape and structural integrity over a wider range of temperatures and environmental conditions, compared to other materials like carbon steel or standard stainless steel.
Yes, many precision alloy nickel alloys, such as Kovar (29% Nickel), are designed to maintain stable magnetic properties. This makes them ideal for applications in transformers, magnetic sensors, and electronic devices that require controlled magnetic permeability.
These alloys are typically produced using advanced metallurgical processes such as:
Yes, most precision alloy nickel alloys have good weldability and can be processed into complex shapes, making them suitable for high-precision manufacturing. However, the exact processing techniques may vary depending on the alloy composition and specific application requirements.
The price of precision alloy nickel alloys can vary depending on the alloy grade, size, and supplier. Generally, they are more expensive than standard nickel alloys due to their specific formulation and high-performance properties. Prices typically range from $20 to $100 per kilogram or more, depending on the material's purity and market conditions.
When selecting a precision alloy, consider the following factors:
Precision alloy nickel alloys are available in various forms, including:
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