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Hangzhou Yangyi Magnetics Co., Ltd.

Cow Magnet, Bar Magnet, AlNiCo 5 Magnets manufacturer / supplier in China, offering AlNiCo Cow Magnets, Customized Permanent NdFeB Rubber Coated Magnet, Block AlNiCo Magnets Pickup Magnets for Guitar and so on.

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AlNiCo Cow Magnets

FOB Price: US $2-50 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $2-50/ Piece
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Port: Hangzhou, China
Production Capacity: 1000000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Cast alnico
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Grade: AlNiCo 5
  • Type: Permanent
  • Name: High Quality Rod Magnet AlNiCo
  • Magnetic Direction: Axial
  • Transport Package: Standard Export Packing
  • Origin: China
  • Shape: Bar
  • Coating: No Coating
  • Color: Silver
  • Composition: AlNiCo Magnet
  • Tolerance: Standard Tolerance
  • Trademark: YYMAG
  • Specification: Customized
  • HS Code: 85051190
Product Description
Alnico Cow magnets

What are Cow Magnets?

Cow magnets were originally used as a tool to save the lives of cows, which eat everything from grass and dirt to nails, staples and bits of bailing wire (referred to as tramp iron). A cow has 4 compartments in its stomach, and when these tramp iron items work their way through, they cause "hardware disease", threatening the surrounding vital organs and causing irritation and inflammation, and worse. The magnet is inserted into the cow's mouth like a pill by the farmer or a veterinarian and it is designed to lodge in the cow's second stomach and attract the stray metal on its way by, holding it in a safe place. They also have industrial applications.

 

Products Overview

AlNiCo Cow Magnets
AlNiCo Cow Magnets
AlNiCo Cow Magnets
AlNiCo Cow Magnets


 

Features include:

• Temperature stability in high thigh-temperature applications, and a maximum working temperature of approximately 1000°F

• Alnico bar magnets may be ground to size but not by conventional machining. We can grind them to your specifications.

• Alnico bar magnets have high residual induction and energy product compared to ceramic magnets, and low coercive force compared to ceramic and rare earth materials (more subject to demagnetization).

Common Characteristics of Alnico magnets

1. Very temperature stable, great for high heat applications 
2. Wide range of working temperatures, up to 550ºC
3. May be ground to size 
4. Does not lend itself to conventional machining (hard and brittle) 
5. High residual induction and energy product compared to ceramic material 
6. Low coercive force compared to ceramic and rare earth materials (more subject to demagnetization) 

Size: D0.5x2 inch and D0.5x3 inch.

Grade: Alnico 5


Other Alnico size range:

BlockLength(mm)Width(mm)Thickness(mm)
Maximum15010050
Minimum111
 
DiscDiameter (mm)Thickness (mm)
Maximum22060
Minimum11
 
RingOuter diameter (mm)Inner diameter (mm)Thickness(mm)
Maximum2208030
Minimum833

 
Segment, Arc and other irregular shapes can be made according to customer's sample or drawing.


Packing: 
AlNiCo Cow Magnets




If you need them, contact us:
AlNiCo Cow Magnets


 

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Ms. Maggie Yu
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