Custom Industrial Cast AlNiCo Magnets

  • Model NO.: as customer′s request
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Grade: AlNiCo 2, AlNiCo 3, AlNiCo 4, AlNiCo 5 AlNiCo 9
  • Quality System: ISO9001:2001
  • Size: as Customer′s Request
  • Free Sample: Available
  • Type: Permanent
  • Transportation: by Sea, by Air, by Express
  • Transport Package: as Customer′s Request
  • Origin: Xiamen
  • Shape: Rod, Disc, Cylinder, Ring, Customized
  • Coating: Noramlly No Coating, Red Painting
  • Item No.: Gem-Am-003-400
  • Max Working Temperature: 550 Degree C
  • Packing: Sealed Plastic Bag-White Box-Foam Box-Cartons-Pall
  • Certification: Ce/RoHS/SGS
  • Lead Time: 15-22 Days
  • Trademark: GME
  • Specification: CE, Rohs, SGS
  • HS Code: 8505111000
Cast Alnico Magnet

Product Name: 
Alnico Magnets, Alumimum-Nickel-Cobalt Magnets, Cast Alnico Magnets, Sintered Alnico Magnets.

Features:
An ideal material in high temperature applications, which has high operating temperature up to 550°C and above,  with excellent corrosion resistance. They can be partially demagnetized if they come in contact with other ferrous materials, special care is required during handling and storing.

Usually cast and grinded during production, they are available in various grades depending on its application. Others such as sintered Alnico have lower magnetic properties but offer higher mechanical characteristics
 
Characteristics 
  • Compact crystal, high intensity
  • Good chemistry stability, strong anti-corrosion
  • Even elements, excellent and magnetic performance
  • Excellent temperature stability
  • Highest usage temperature reach 550°C
 
Magnetic Properties of Alnico Magnets:
 
Grade Br HcB Hcj (BH)max Br Hcj Max Temp MMPA
KGs mT kOe Ka/m kOe Ka/m MGOe Kj/m³ TK(Br)%/K TK(Hcj)%/K ºC Equivalents
ISOTROPIC CAST ALNICO
LN10 6.5 650 0.48 38 0.5 40 1.25 10 -0.035 -0.025 450 ALNICO3
LNG12 7.5 750 0.56 45 0.58 46 1.5 12 -0.03 -0.02 450 ALNICO2
LNGT18 5.5 550 1.13 90 1.21 97 2.25 18 -0.025 0.01 550 ALNICO8
ANISOTROPIC CAST ALNICO
LNG34 11 1100 0.63 50 0.65 52 4.25 34 -0.02 0.01 525  
LNG37 11.8 1180 0.61 49 0.64 51 4.63 37 -0.02 0.01 525 ALNICO5
LNG40 12 1200 0.63 50 0.65 52 5 40 -0.02 0.01 525  
LNG44 12.5 1250 0.65 52 0.68 54 5.5 44 -0.02 0.01 525  
LNGT34 11.5 1150 0.73 58 0.75 60 3.5 28 -0.02 0.03 525 ALNICO6
LNG52 13 1300 0.7 56 0.73 58 6.5 52 -0.02 0.03 525 ALNICO5DG
LNG60 13.5 1350 0.73 58 0.75 60 7.5 60 -0.02 0.03 525 ALNICO5-7
LNGT38 8 800 1.38 110 1.4 112 4.75 38 -0.025 0.01 550  
LNGT40 8.5 850 1.44 115 1.46 117 5 40 -0.025 0.01 550 ALNICO8
LNGT44 9 900 1.44 115 1.46 117 5.5 44 -0.025 0.01 550  
LNGT36J 7.2 720 1.88 150 1.9 152 4.5 36 -0.025 0.01 550 ALNICO8HC
LNGT60 10 1000 1.38 110 1.4 112 7.5 60 -0.025 0.01 550  
LNGT72 10.5 1050 1.44 115 1.46 117 9 72 -0.025 0.01 550 ALNICO9
LNGT80 10.8 1080 1.5 120 1.53 122 10 80 -0.025 0.01 550  
ISOTROPIC SINTERED ALNICO
FLNG10 6.5 650 0.5 40 0.53 42 1.25 10 -0.03 -0.02 450 ALNICO3
FLNG12 7.5 750 0.56 45 0.58 46 1.5 12 -0.035 -0.025 450 ALNICO2
FLNGT18 6 600 1.19 95 1.23 98 2.25 18 -0.025 0.01 550  
FLNGT20 6.2 620 1.25 100 1.31 105 2.5 20 -0.025 0.01 550 ALNICO8
ANISOTROPIC SINTERED ALNICO
FLNG34 11.5 1150 0.6 48 0.63 50 4.25 34 -0.02 0.01 525 ALNICO5
FLNGT28 11 1100 0.73 58 0.75 60 3.5Steel Tape Measure

The Tape Measure is too deformed and will not fail. Why didn't it fail? The spring in the tape measure is very long, and it is completely relaxed to completely tighten the range. The entire stroke of the tape measure includes it, and there is margin at both ends, so the tape measure will not fail.

There is no difference in tension between a one-meter length and a two-meter length; the spring of the tape measure is very thin, and the amount of deformation when it is tightened is very small, so the reaction force is very small, and no force change is felt when the rule is pulled.

Steel Tape Measure,Tape Measure Tool,Measuring Steel Tape,Metal Case Tape Measure

Shangqiu Yusheng Tools co.,Ltd. , https://www.cnystools.com