expansion alloy

expansion alloy

Brand Name:RMD
Model Number:RMD-Expansion-Alloy
Application: Industry
specifications:according to customer’s requirement
Shape:Round,plate,bar
Technique:Rolled
Grade:4j29,4j32,4j36
Weight:7~8.5g/cm3
Product name: ASTM Expansion Alloy
Material:4j29,4j32,4j36
Color:sliver/Nickel nature colour
Surface:bright finish
Lead time :About 25 days
Standard:ASTM
Advantage:Excellent resistance to electrochemical corrosion and good resistance to effect of heat
Certificates: ISO 9001:2015

Product Overview:

Our expansion alloy is a premium-grade material meticulously designed for precision engineering applications. Crafted with utmost precision and attention to detail, our alloy product offers exceptional performance and reliability. Designed to meet the requesting prerequisites of current ventures, our item remains as a demonstration of development and quality craftsmanship.

Product Characteristics:

  • Physical Properties: Our product exhibits remarkable thermal expansion properties, ensuring dimensional stability across a wide temperature range.
  • Chemical Properties: Resistant to corrosion and oxidation, our low expansion alloys maintains its integrity even in harsh environmental conditions, prolonging the lifespan of components.
  • Mechanical Properties: With excellent strength and ductility, our product offers exceptional formability, enabling intricate shaping and machining processes.
  • Other Characteristics: Notably low coefficient of thermal expansion (CTE), high dimensional stability, and uniform composition ensure consistent performance and reliability.

Product Specifications:

Alloy Type Composition (%) Thermal Expansion Coefficient (10^-6 /°C) Density (g/cm^3) Melting Point (°C)
Alloy A Ni: 36, Fe: 52 13.0 8.0 1450
Alloy B Fe: 55, Ni: 29 10.5 7.8 1400
Alloy C Ni: 42, Fe: 50 11.8 8.2 1425

Product Functions:

  • Dimensional Stability: One of the primary functions of  products is to provide dimensional stability across a wide temperature range. Expansion alloys exhibit minimal expansion or contraction with changes in temperature.
  • Thermal Expansion Compensation:They are used to compensate for the differences in thermal expansion between dissimilar materials that are joined or laminated together.
  • Temperature Regulation: They are employed in systems where temperature fluctuations can impact performance or cause structural issues. By using this kind of alloys, thermal gradients and stresses resulting from temperature changes can be minimized.
  • Thermal Insulation: In some cases, they are utilized for their thermal insulation properties. They can act as a barrier to prevent heat transfer or minimize thermal conductivity in specific applications.

Application Fields:

  • Precision Instruments: They are extensively used in the manufacturing of precision instruments such as scientific devices, optical instruments, metrology tools, and precision measuring devices.
  • Aerospace and Defense: In the aerospace and defense industries,  they are employed in the construction of components for satellites, aerospace instrumentation, radar systems, and missile guidance systems.
  • Electronics and Telecommunications: They are used in electronic packaging, semiconductor manufacturing, and telecommunications equipment where maintaining tight tolerances and minimizing thermal stress are essential.
  • Cryogenic Engineering: The expansion alloys is suitable for cryogenic applications due to their ability to maintain stability at very low temperatures. Superconducting magnets are made with them in the construction of cryogenic storage tanks.

Quality Control:

RMD adheres to stringent quality control measures throughout the manufacturing process to ensure consistency and reliability. Our advanced testing facilities and stringent inspection procedures guarantee compliance with international quality standards.

Packaging and Transportation:

We provide secure and reliable packaging solutions to safeguard the integrity of our low expansion alloys during transportation. Customized packaging options are available upon request to meet specific requirements.

Relevant Certifications and Standards:

Our products comply with industry-leading certifications and standards, including ISO 9001:2015, ASTM International, and RoHS compliance.

Customized Services:

We offer tailored solutions to accommodate unique specifications and application requirements. Our accomplished designing group teams up intimately with clients to convey customized arrangements that meet their demanding necessities.

FAQ:

Q: What is the typical lead time for orders?

A: We maintain a large inventory to ensure prompt order fulfillment. Standard lead times typically range from 2 to 4 weeks, depending on order volume and specifications.

Q: Can you provide technical assistance for product selection?

A: Absolutely! Our knowledgeable group of specialists is promptly accessible to offer thorough specialized help and direction all through the choice interaction.

Q: Do you offer OEM support?

A: Yes, we offer OEM support to facilitate branding and customization requirements for our clients.

RMD Highlights:

RMD is a leading professional supplier with a GMP-certified factory and an extensive inventory. We take pride in our comprehensive range of certificates, professional after-sales team, and one-stop service approach. With OEM support, fast delivery, and secure packaging, RMD is your trusted partner in precision engineering solutions. For inquiries or assistance, please contact us at rmd1994@yeah.net.

In conclusion, our expansion alloy stands as a testament to innovation and quality craftsmanship, offering exceptional performance and reliability across diverse industries. With RMD as your partner, you can trust in our commitment to excellence and customer satisfaction.

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