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  • Permanent Magnets
    • Neodymium Magnets
    • Samarium Cobalt Magnets
    • Ferrite Magnets
    • Bonded Magnets
      • Compression Molded Magnets
      • Injection Molded Magnets
      • Injection Ferrite Magnets
      • SmFeN Magnets
      • NdFeB Powder
    • Hot Pressed Magnets
    • AlNiCo Magnets
      • Cast AlNiCo Magnets
      • Sintered AlNiCo Magnets
  • Magnetic Systems
    • Magnetic Assemblies
      • Halbach Arrays
      • Magnetic Couplings
      • Magnetic Motor Assemblies
      • Plastic Integrated Magnets
      • Permanent Magnet Dipoles
      • Pot Magnets
      • Rubber Coated Magnets
    • Magnetic Tools
      • Fishing Magnets
      • Cow Magnets
      • Gun Magnets
      • Office Magnets
      • Permanent Magnetic Lifters
      • Precast Concrete Magnets
      • Magnetic Name Badges
      • Magnetic Snaps
      • Magnetic Door Catches
      • Magnetic Tool Holders
      • Magnetic Window Cleaners
      • Magnetic Sweeper
      • Magnetic Smoke Detector Mount
      • Magnetic Wristband
      • Welding Magnets
  • Additional Products
    • Electromagnets
    • Metal Injection Molding (MIM) Parts
    • Resolvers
  • Supports
    • Magnets Price Trend
      • Neodymium Magnets Price Trend
    • TechBlog
    • Calculators
      • Surface Gauss Calculators
      • Pull Force Calculators
      • Magnetic Moment Calculators
    • Quick Prototyping
    • Finite Element Analysis (FEA)
    • Safety Tips
    • Downloads
  • About Us
    • SDM News
    • Statement
    • Team
  • Contact us

Monthly Archives: November 2020

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  3. November

A Brief Introduction to Radially Oriented NdFeB Ring Magnets

TechBlogBy sdm_adminNovember 30, 20201 Comment

Many magnet users are tending to confuse radially magnetization with diametrical magnetization. As the name implies, the magnetization direction of radially magnetized ring magnets is along the radial vector. For sintered NdFeB magnets, radially magnetization is basing on radially orientation, but radially oriented NdFeB ring magnet is serving more as the basis to obtain multipole…

A Brief Introduction to Grain Boundary Diffusion Process

TechBlogBy sdm_adminNovember 27, 20202 Comments

The practicability of the permanent magnet can be judged by stability of remanence Br, intrinsic coercivity Hcj, and maximum energy products (BH)max under external condition. Magnet with higher Br can offer stronger magnetic field strength, then higher Hcj can serve much better anti-interference ability. The value of (BH)max represents permanent magnet’s ability to provide magnetostatic…

A Brief Introduction to Magnetic Gun Mounts

TechBlogBy sdm_adminNovember 11, 2020Leave a comment

Magnetic gun mounts, better known as gun magnets, are a kind of useful storage solution which can be served to mount weapon magnetically on every available hiding place, such as side panel of vehicle, bedside table, and safe box, then it allows users to keep weapon close during driving or sleeping, but still conveniently access…

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