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BOB JOHNSON ASSOCIATES, INC.

, Sterling, Massachusetts   01564 , USA

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General Info:

bja magnetics manufacturer and supplier of permanent magnets, magnetic assemblies and associated services

Products & Services:

  • Magnet
  • Magnets
  • Magnetic
  • Magnetic Materials
  • Smco Magnets
  • Ndfeb Magnets
  • Alnico Magnets
  • Rare Earth Magnets
  • Ferrite Magnets
  • Ceramic Magnets
  • Magnetic Modeling
  • Bonded Magnets
  • Sintered Magnets
  • Injection Molded Magnets
  • Bob Johnson Associates
  • Bja Magnetics
  • Medical Magnets
  • Specialty Magnets
  • Strong Magnets
  • Neodymium
  • Neodymium Magnets

Web Site Results

Alnico Developed in the 1930s, Alnico magnets have several attributes that continue to make them the workhorse of the permanent magnet industry in the 21st Century. Their name... magnetization is retained at temperatures up to up to 538 C. Cast Alnico magnets offer the highest operating temperature of any magnet material; up to 450 - 550 C. Because of their good..., high energy grades of Cast Alnico 9. Generally, optimum properties of Cast Alnico magnets are achieved with columnar or single crystal structure with the direction...
Bonded Alnico Magnets
1050 7.0 0.88 5.6 -0.02 850 Alnico 8/10 350 3500 80 1000 96 1200 8.0 1.00 5.8 -0.02 850 ALL GRADES ISOTROPIC Bonded Alnico magnets resist chipping and permit complex magnetizing... patterns. Bonded Alnico Magnets BJA Magnetics 2012 SmCo NdFeB Ceramic Micro-Magnet Alnico Magnetic Materials Products Engineered Permanent Magnet Solutions! Come See Us At.. [Home...Bonded Alnico Bonded Alnico Grades Grade Br HcB HcJ (BH)max D Equivalent IEC Class % change per Tc Tw mT Gs KA/m Oe KA/m Oe KJ/m3 MGOe g/cm3 Near Br Alnico 7/8 340 3400 72 900 84...
Alnico Magnets
Alnico Magnets Cast Alnico magnets exhibit excellent corrosion resistance and can be cast into a variety of shapes. BJA Magnetics 2012 SmCo NdFeB Ceramic Micro-Magnet Alnico Magnetic...Cast Alnico Cast Alnico Grades Grade Br HcB (BH)max D Equivalent MMPA Class percent change per Tc Tw mT Gs KA/m Oe KJ/m3 MGOe g/cm3 Near Br Near HcJ *LN9 680 6800 30 380 9.0 1.13... 6.9 Alnico 3 -0.03 -0.02 810 450 *LN10 600 6000 40 500 10.0 1.20 6.9 -0.03 -0.02 810 450 *LNG11 720 7200 37 480 11.2 1.40 7.0 Alnico 1 -0.03 -0.02 810 450 *LNG12 720 7200 45 500...
Instruments&Equipment Instruments & Equipment BJA Magnetics offers a wide selection of magnet related equipment, BJA Magnetics 2012 SmCo NdFeB Ceramic Micro-Magnet Alnico Magnetic... Materials Products Engineered Permanent Magnet Solutions! Come See Us At.. [Home] [Micro-Magnets ] [WindPowerMagnets] [MagneticMaterials] [Instruments&Equipment] [Services...] [AboutUs] [ContactUs] Wind Power Magnets Wind Power Expo 2013 MEMBER / American Wind Energy Association May 5th - 8th 2013 Also find us at.. Chicago, IL BOOTH #411 ...
: BJA Magnetics 2012 SmCo NdFeB Ceramic Micro-Magnet Alnico Magnetic Materials Products Engineered Permanent Magnet Solutions! Come See Us At.. [Home] [Micro-Magnets...ContactUs BJA Magnetics 17 Moore Street Leominster, MA 01453-1503Phone: 978-514-9919Fax: 978-514-9920 Email: info@bjamagnetics.com Contact Us Name: Email: Company: Phone: Message... ] [WindPowerMagnets] [MagneticMaterials] [Instruments&Equipment] [Services] [AboutUs] [ContactUs] Wind Power Magnets Wind Power Expo 2013 MEMBER / American Wind Energy Association May 5th - 8th 2013 Also find us at.. Chicago, IL BOOTH #411 ...
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