Invar 36 is a nickel-iron alloy that exhibits low thermal expansion characteristics. The alloy is known for its high dimensional stability and is widely used in aerospace, defense, and electronic industries. In this article, we will explore the properties, specifications, and applications of Invar 36.
ANTON METAL Invar 36 is a registered trademark of Special Metals Corporation. Anton Metal is another well-known brand that produces Invar 36. Anton Metal is a Chinese manufacturer that specializes in producing high-performance alloys for various industries. They are one of the leading suppliers of Invar 36 in China and have a strong reputation for delivering superior quality products.
Chemical Composition Invar 36 is composed of 36% Nickel and 64% Iron. The alloy also contains small amounts of other elements such as carbon, manganese, silicon, and sulfur. The chemical composition of Invar 36 has been carefully designed to achieve low thermal expansion properties.
Mechanical Properties Invar 36 has excellent mechanical properties that make it ideal for use in critical applications. The alloy has a high tensile strength of up to 620 MPa and a yield strength of up to 240 MPa. Invar 36 also has a high hardness of up to 200 HB and a low coefficient of thermal expansion (CTE) of around 1.2 x 10^-6/°C.
Standards and Specifications Invar 36 is produced in accordance with various international standards and specifications. Some of the commonly used specifications for Invar 36 include ASTM F1684, ASTM B753, MIL-S-16598, and AMS l-23011. These standards specify the chemical composition, mechanical properties, and manufacturing requirements for Invar 36.
Applications Invar 36 is widely used in various industries due to its unique combination of low thermal expansion properties and excellent mechanical properties. Some of the applications of Invar 36 include:
- Aerospace and Defense: Invar 36 is commonly used in aerospace and defense applications where dimensional stability is critical. The alloy is used in precision instruments, navigation systems, and missile guidance systems.
- Electronics: Invar 36 is widely used in electronic applications where high precision is required. The alloy is used in precision resistors, microwave devices, and other electronic components.
- Medical Equipment: Invar 36 is also used in medical equipment such as X-ray machines, MRI scanners, and other imaging equipment. The low thermal expansion properties of Invar 36 make it ideal for use in these sensitive applications.
- Scientific Instruments: Invar 36 is used in scientific instruments such as telescopes, interferometers, and other precision measuring devices. The alloy’s low thermal expansion properties help to maintain the accuracy and precision of these instruments.
- Industrial Applications: Invar 36 is also used in various industrial applications where low thermal expansion properties are required. The alloy is used in molds, dies, and other tooling applications where dimensional stability is critical.
Conclusion Invar 36 is a unique nickel-iron alloy that exhibits low thermal expansion properties. The alloy has excellent mechanical properties and is widely used in various industries such as aerospace, defense, electronics, medical equipment, and scientific instruments. The specifications and standards for Invar 36 ensure that the alloy is manufactured to meet the highest quality standards. Anton Metal is a trusted brand that produces high-quality Invar 36 alloys for various industries.
Post time: May-27-2023
