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Magnetostrictive Rare Earth Materials GMM TbDyFe Alloy Round Bar 10mm

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Magnetostrictive Rare Earth Materials GMM TbDyFe Alloy Round Bar 10mm

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Large Image :  Magnetostrictive Rare Earth Materials GMM TbDyFe Alloy Round Bar 10mm

Product Details:
Place of Origin: China
Brand Name: XUNSHI
Certification: ISO9001
Model Number: GMM
Payment & Shipping Terms:
Minimum Order Quantity: 50g
Price: Negotiable
Packaging Details: Carton with sponge protection
Delivery Time: 2 weeks
Payment Terms: T/T
Supply Ability: 100 kg per week
Detailed Product Description
Material: Rare Earth Giant Magnetostrictive Material Grade: Terfenol-D
Product Form: Rod, Square Rod, Plate, Powder, Ring Rod Diameter: 10mm,28mm
The Curie Temperature: 380°C Product Name: Rare Earth Materials

Magnetostrictive Rare Earth Materials GMM TbDyFe Alloy Round Bar 10mm

 

 

Introduction

Giant Magnetostrictive Materials have a very wide range of applications, such as naval, military (sonar), mechanical industry, electronics, petroleum, textile, aerospace, instrumentation, agriculture and civil use. These applications greatly improved the related industries’ technology, such as high-power GMM transducers for well treatment, which can reduce oil viscosity, improve the flow characteristics, and greatly improve oil production. In the new century of science and technology, the importance of GMM will be more and more prominent, and the application will expand rapidly.

 

Characters

Parameters Values
Magnetostrictive performance >950ppm(500Oe,5MPa)
Saturated Magnetostrictive performance >1500ppm
Energy density 4.9-25kJ/m3
Comagagnetic coefficient d33 6-10nm/A
Response speed Microseconds
Elastic modulus 90Gpa
The Curie temperature 380°C
Working temperature -40°C~150°C
Density 9.15~9.25g/cm3

 

Applicaiton

Terfenol-D is an alloy comprised of Terbium, Dysprosium and Iron. Terfenol-D is a solid-state material capable of converting energy from one form to another. In the case of electrical-to-mechanical conversion, the magnetostriction of the Terfenol-D generates strains 100 times greater than traditional magnetostrictives, and 2-5 times greater than traditional piezoceramics. The material has a high Curie temperature (380°C), which enables magnetostrictive performance greater than 1000 ppm from room temperature to 200°C. Adjustments in alloy composition can extend this range down to cryogenic temperatures.

 

 

We can supply Giant magnetostrictive Material in forms of Rod, bar, and other customized shapes are available per request.

General Rod stock diameters: 10mm and 28mm, other specifications can be customized.

 

In addition, slot opening, cascades and other processing services also can be provided.

 

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Contact Details
Suzhou Xunshi New Material Co., Ltd

Contact Person: Allen Sun

Tel: +8618112628895

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