| Customization: | Available |
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| Type: | Sheet |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Nickel Alloy 6J10 (Nicr9.5, Grn60) is a specific type of nickel-chromium alloy designed to offer a blend of high strength, thermal stability, and corrosion resistance, especially in high-temperature applications. It is often used in electrical, aerospace, and industrial settings where precision tolerance is crucial for specific performance characteristics.
Here is a detailed breakdown of Nickel Alloy 6J10 (also known as Nicr9.5 or Grn60):
The alloy primarily consists of nickel and chromium, but other elements such as iron and manganese may also be present to enhance specific properties:
High Strength: The alloy is designed to retain its mechanical strength at high temperatures, making it suitable for heat exchangers, furnace components, and aerospace applications.
Corrosion and Oxidation Resistance: Thanks to its high nickel and chromium content, 6J10 offers excellent resistance to oxidation and corrosion, especially in environments where acidic or oxidizing gases are present at high temperatures.
Thermal Stability: 6J10 is well-suited for high-temperature environments, offering stable mechanical properties up to 1000°C (1832°F), making it ideal for thermal processing and heat-treating equipment.
Precision Tolerance: It is often used in applications requiring tight tolerance to ensure consistent mechanical performance under specific conditions.
Given its properties, this alloy is commonly used in industries where high performance and resistance to extreme conditions are essential:
Aerospace: Used in turbine blades, nozzles, and combustion chambers that experience high heat and stress.
Electronics: Employed in electrical contacts, resistors, and other high-precision components that require resistance to oxidation and stable performance over time.
High-Temperature Equipment: Applied in furnace components, heat exchangers, and chemical reactors that are exposed to both high heat and corrosive environments.
Industrial: Used for components that operate under high temperatures and mechanical stress, such as catalysts, welding rods, and heat shields.
Nickel Alloy 6J10 (Nicr9.5, Grn60) is a specialized nickel-chromium alloy that excels in high-temperature environments where strength, oxidation resistance, and precision tolerance are critical. It is used in a wide range of industries, including aerospace, electronics, and industrial equipment, for applications that demand high performance and durability under harsh conditions.
| Property | Precision Alloy Steel Sheets | |
| Material Composition | Similar to strips, precision alloy sheets are made from carefully controlled compositions, often with low expansion coefficients or specialized magnetic properties, such as Invar or Mu-metal. | |
| Thickness | Precision alloy sheets are thicker than strips, typically ranging from 0.5 mm to several millimeters, depending on mechanical and thermal property requirements. | |
| Applications | Commonly used in industries such as aerospace, electronics, and medical devices for components like structural parts, enclosures, and sensitive instrumentation that require controlled mechanical properties and dimensional accuracy. | |
| Mechanical Properties | High tensile strength, excellent flatness, and precision in dimensions. These sheets offer stable mechanical properties under both high and low temperature conditions. | |
| Thermal Properties | Similar to strips, these sheets are designed for specific thermal behaviors, such as low expansion or high-temperature stability, depending on the alloy (e.g., Invar, Mu-metal). | |
| Electrical Properties | Precision alloys in sheet form may also have controlled electrical resistance, especially for applications in sensitive electronics or electrical components. | |
| Magnetic Properties | Similar to strips, magnetic alloys like Mu-metal sheets are used for shielding in sensitive equipment to control or eliminate external magnetic interference. | |
| Forming & Fabrication | Precision alloy sheets can be cold-rolled, heat-treated, laser-cut, or stamped. They are suitable for both complex shapes and applications requiring high dimensional tolerance and material consistency. | |
| Heat Treatment | Heat treatments like solution annealing or stress-relief are common for precision alloy sheets to improve properties such as strength, stability, and resistance to thermal expansion. | |
| Welding & Joining | Precision alloy sheets can be welded or brazed, although welding requires careful control of heat to avoid compromising the alloy's properties. | |
| Examples of Alloys | Invar, Mu-metal, Kovar, Constantan, Permalloy | |
| Cost | Precision alloy sheets are also expensive, as they require precise manufacturing and composition control. Their cost is higher than standard steel or non-precision alloys. | |
| Common Standards | ASTM A-240, ASTM B-637, ASTM B-553, AMS 5525 |
1: What is precision alloy?
Precision alloys refer to special alloys with high purity, uniformity and stability. They are usually used to manufacture parts or components that have extremely strict size, shape and performance requirements. They have special physical properties (such as magnetic, electrical, thermal, etc.) and chemical properties to meet specific engineering requirements.
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