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Permanent Alnico 5 Magnets Magnetic Sintered Alnico Ring Magnet

Permanent Alnico 5 Magnets Magnetic Sintered Alnico Ring Magnet

MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 20 tons per month for SmCo magnet
Detail Information
Place of Origin
China
Brand Name
UNMAG
Application:
Generator, Microphone, Measuring Instrument
Type:
Permanent Magnet
Tolerance:
±0.05mm
Max Operating Temperature:
550℃
BHmax:
1.13-9 MGOe
Grade:
Alnico 5,8 Is Normally Used
Magnetization Direction:
Axial, Radial, Multi-poles...
Material:
Cast Alnico
Highlight:

Permanent Alnico 5 Magnets

,

Sintered Alnico Ring Magnet

,

Sintered Alnico 5 Magnets

Product Description
Permanent Alnico 5 Magnets Magnetic Sintered Alnico Ring Magnet
Product Specifications
Attribute Value
Application Generator, Microphone, Measuring Instrument
Type Permanent Magnet
Tolerance ±0.05mm
Max Operating Temperature 550℃
BHmax 1.13-9 MGOe
Grade Alnico 5,8 Is Normally Used
Magnetization Direction Axial, Radial, Multi-poles
Material Cast Alnico
Product Overview

Alnico5 magnets feature high coercivity (Hcj) of ≥30 KA/m and maximum operating temperature of 550℃. These high-performance permanent magnets are manufactured from cast Alnico material, typically grades Alnico 5 or Alnico 8, offering exceptional temperature stability and magnetic properties.

Key Features
  • Excellent temperature stability for high heat applications (450-550℃)
  • High residual induction and energy product compared to ceramic materials
  • Available in various magnetization directions: axial, radial, and multi-poles
  • Superior performance in demanding applications like generators and precision instruments
  • Hard and brittle material properties (not suitable for conventional machining)
Technical Parameters
Parameter Name Value
Cruie Temperature 760 ~ 890℃
Max. Operating Temperature 450 ~ 550℃
Resistivity 47 ~ 54 μΩ.cm
Hardness 520 ~ 630 HV
Density 6.9 ~ 7.3 g/cm³
Relative Recoil Permeability 1.7 ~ 4.7 μrec
Saturation Field Strength 2.7 ~ 6.3 kOe / 215~500 kA/m
Temperature Coefficient of Br -0.025 ~ -0.02%/℃
Temperature Coefficient of iHc +0.01 ~ +0.03 %/℃
Applications

UNMAG Alnico Permanent Magnets provide reliable solutions for various industrial applications:

  • Generators and motors
  • Precision measuring instruments
  • Microphone components
  • High-temperature environments
UNMAG Brand Advantages

Our Alnico Permanent Magnets are precision-engineered from Cast Alnico 5 material with:

  • High coercivity (Hcj) ≥30 KA/m
  • Tight tolerance of ±0.05mm
  • Strict quality control standards
  • Reliable 25-30 day delivery
Packaging & Shipping

Alnico Permanent Magnets are securely packaged in protective cases with foam-lined interiors to prevent damage during transit. Our packaging includes:

  • Cardboard boxes with shrink wrap protection
  • Plastic bags for moisture resistance
  • Foam separation to prevent magnet adhesion
  • Sealed shipping containers with proper labeling
Customization Options

Available in various grades (Alnico 5, 8) and magnetization directions to meet specific application requirements.

products
PRODUCTS DETAILS
Permanent Alnico 5 Magnets Magnetic Sintered Alnico Ring Magnet
MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 20 tons per month for SmCo magnet
Detail Information
Place of Origin
China
Brand Name
UNMAG
Application:
Generator, Microphone, Measuring Instrument
Type:
Permanent Magnet
Tolerance:
±0.05mm
Max Operating Temperature:
550℃
BHmax:
1.13-9 MGOe
Grade:
Alnico 5,8 Is Normally Used
Magnetization Direction:
Axial, Radial, Multi-poles...
Material:
Cast Alnico
Minimum Order Quantity:
100pcs
Price:
As negotiation
Packaging Details:
cartons,pallets
Delivery Time:
20-25days
Payment Terms:
T/T L/C
Supply Ability:
20 tons per month for SmCo magnet
Highlight

Permanent Alnico 5 Magnets

,

Sintered Alnico Ring Magnet

,

Sintered Alnico 5 Magnets

Product Description
Permanent Alnico 5 Magnets Magnetic Sintered Alnico Ring Magnet
Product Specifications
Attribute Value
Application Generator, Microphone, Measuring Instrument
Type Permanent Magnet
Tolerance ±0.05mm
Max Operating Temperature 550℃
BHmax 1.13-9 MGOe
Grade Alnico 5,8 Is Normally Used
Magnetization Direction Axial, Radial, Multi-poles
Material Cast Alnico
Product Overview

Alnico5 magnets feature high coercivity (Hcj) of ≥30 KA/m and maximum operating temperature of 550℃. These high-performance permanent magnets are manufactured from cast Alnico material, typically grades Alnico 5 or Alnico 8, offering exceptional temperature stability and magnetic properties.

Key Features
  • Excellent temperature stability for high heat applications (450-550℃)
  • High residual induction and energy product compared to ceramic materials
  • Available in various magnetization directions: axial, radial, and multi-poles
  • Superior performance in demanding applications like generators and precision instruments
  • Hard and brittle material properties (not suitable for conventional machining)
Technical Parameters
Parameter Name Value
Cruie Temperature 760 ~ 890℃
Max. Operating Temperature 450 ~ 550℃
Resistivity 47 ~ 54 μΩ.cm
Hardness 520 ~ 630 HV
Density 6.9 ~ 7.3 g/cm³
Relative Recoil Permeability 1.7 ~ 4.7 μrec
Saturation Field Strength 2.7 ~ 6.3 kOe / 215~500 kA/m
Temperature Coefficient of Br -0.025 ~ -0.02%/℃
Temperature Coefficient of iHc +0.01 ~ +0.03 %/℃
Applications

UNMAG Alnico Permanent Magnets provide reliable solutions for various industrial applications:

  • Generators and motors
  • Precision measuring instruments
  • Microphone components
  • High-temperature environments
UNMAG Brand Advantages

Our Alnico Permanent Magnets are precision-engineered from Cast Alnico 5 material with:

  • High coercivity (Hcj) ≥30 KA/m
  • Tight tolerance of ±0.05mm
  • Strict quality control standards
  • Reliable 25-30 day delivery
Packaging & Shipping

Alnico Permanent Magnets are securely packaged in protective cases with foam-lined interiors to prevent damage during transit. Our packaging includes:

  • Cardboard boxes with shrink wrap protection
  • Plastic bags for moisture resistance
  • Foam separation to prevent magnet adhesion
  • Sealed shipping containers with proper labeling
Customization Options

Available in various grades (Alnico 5, 8) and magnetization directions to meet specific application requirements.