| Customization: | Available |
|---|---|
| Type: | Wire |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
|
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| Category | Details |
|---|---|
| Alloy Name | 2J65 / ECr5Co5 |
| Standard | GB/T 15061-1994 (or equivalent) |
| Type | Precision Soft Magnetic Alloy |
| Chemical Composition | |
| - Nickel (Ni) | 64% - 66% |
| - Chromium (Cr) | 4.5% - 5.5% |
| - Cobalt (Co) | 4.5% - 5.5% |
| - Iron (Fe) | Balance |
| - Silicon (Si) | ≤ 0.3% |
| - Carbon (C) | ≤ 0.05% |
| - Sulfur (S) | ≤ 0.02% |
| - Phosphorus (P) | ≤ 0.02% |
| Density | ~8.6 g/cm³ |
| Curie Point | ~250°C |
| Magnetic Permeability | High magnetic permeability, excellent under moderate to strong magnetic fields |
| Mechanical Properties | |
| - Tensile Strength (MPa) | ≥ 540 |
| - Yield Strength (MPa) | ≥ 400 |
| - Elongation (%) | ≥ 18 |
| Thermal Properties | |
| - Thermal Expansion Coefficient | Low to moderate |
| Applications | |
| - High-precision magnetic cores | |
| - Magnetic amplifiers and relays | |
| - Electromagnetic shielding materials | |
| - Components for radar and microwave systems | |
| Processing Characteristics | Good machinability; suitable for cold and hot working; heat treatment enhances magnetic performance |
Precision alloys are special metal alloys designed to exhibit unique and highly controlled properties, such as precise magnetic performance, thermal stability, electrical resistivity, or thermal expansion characteristics. They are commonly used in high-performance applications across industries like aerospace, electronics, and instrumentation.
Key properties include:
Precision alloys are used in:
Precision alloys are typically manufactured through a series of processes including:
Heat treatments play a crucial role in determining the final properties of precision alloys. For example:
Many precision alloys are designed with recyclability in mind. Alloys like Invar and permalloy can often be recycled without significant loss of their unique properties, reducing environmental impact.
Yes, precision alloys can be customized through adjustments in composition and processing to meet specific performance requirements. Custom solutions are often provided for industries like aerospace and medical devices.
Precision alloys often comply with standards such as:
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