Kev faib tawm: Alloys ntawm precision mos magnetic
Ntxiv:Alloy muaj ib tug siab permeability thiab tsawg saturation induction ntawm technical
Daim ntawv thov: Rau cores nruab nrab ntawm lub raj thiab lub zog me me transformers, chokes, relays thiab qhov chaw ntawm magnetic circuits ua hauj lwm ntawm elevated inductions tsis bias los yog me me bias
Cov tshuaj muaj pes tsawg leeg hauv % 1J50
Ni 49-50.5% | Fe 48.33-50.55% | C 0.03% | Si 0.15-0.3% yog ' | Mn 0.3-0.6% yog ' | S yog '0.02% |
P 0.02% | Mo - | Ti - | Al - | Cu 0.2% |
Alloy 1J50 nrog siab sib nqus permeability, muaj tus nqi siab tshaj plaws ntawm saturation induction ntawm tag nrho cov pab pawg ntawm cov hlau-nickel alloy, tsis tsawg tshaj li 1.5 T. Alloy crystallographic kev ntxhib los mos thiab nrog lub voj voos hysteresis.
Basic lub cev tsis tu ncua thiab mechanical zog ntawm cov alloy:
Lub cev muaj zog:
Qib | Qhov ntom | Lub ntsiab lus Coefficient ntawm Thermal Expansion | Curie point | Hluav taws xob resistivity | Thermal conductivity |
(g / cm3) | (10-6 ºC) | (ºC) | (μΩ.cm) | (W/m.ºC) | |
1 j50 | 8.2 | 8.2 (20ºC-100ºC) | 498 ib | 45 (20ºC) | 16.5 ib |
Cov khoom sib nqus ntawm cov alloy:
Hom | Chav kawm | Thickness los yog txoj kab uas hla, mm | Thawj magnetic permeability | Qhov siab tshaj plaws hlau nplaum permeability | Coercive quab yuam | Technical saturation induction | |||
mH / m | G / E | mH / m | G / E | / | E | (10-4g) | |||
Tsis muaj ntxiv lawm | Tsis muaj ntxiv lawm | Tsis tsawg | |||||||
txias dov strips | 1 | 0,05 ua 0,08 ib | 2,5 ib | 2000 | 25 | 20000 | 20 | 0,25 ib | 1,50 ib |
0,10 ib 0,15 ib | 2,9 ib | 2300 | 31 | 25 000 | 16 | 0,20 ib | |||
0,20 ib 0,25 ib 0,27 ib | 3, 3 | 2600 | 38 | 30000 | 12 | 0,15 ib | |||
0,35 ib 0,50 ua | 3,8 ib | 3000 | 44 | 35 000 | 10 | 0,12 ib | |||
0,80 ua 1,0 ib | 3,8 ib | 3000 | 38 | 30000 | 12 | 0,15 ib | |||
1,5 ib 2,0 ib 2,5 ib | 3,5 ib | 2800 | 31 | 25 000 | 13 | 0,16 ib | |||
cov ntawv kub dov | 3-22 | 3,1 ib | 2500 | 25 | 20000 | 24 | 0,30 ib | ||
Bars | 8-100 | 3,1 ib | 2500 | 25 | 20000 | 24 | 0,30 ib | ||
txias dov strips | 2 | 0,10 ib 0,15 ib | 3,8 ib | 3000 | 38 | 30000 | 14 | 0,18 ib | |
0,20 ib 0,25 ib | 4,4 ib | 3500 | 44 | 35 000 | 12 | 0,15 ib | |||
0,35 ib 0,50 ua | 5,0 ua | 4000 | 56 | 45 000 | 10 | 0,12 ib | |||
0,80 ua 1,0 ib | 5,0 ua | 4000 | 50 | 40000 | 10 | 0,12 ib | |||
1,5 ib 2,0 ib | 3,8 ib | 3000 | 44 | 35 000 | 12 | 0,15 ib | |||
txias dov strips | 3 | 0,05 ua 0,10 ib 0,20 ib | 12,5 ib * | 10000 * | 75 | 60000 | 4,0 ib | 0,05 ua | 1,52 ib |
Daim ntawv thov Alloy 1J50
Qib 1J50 alloy xav tau nyob rau hauv kev tsim cov cores ntawm lub hwj chim transformers, meters ntawm chips rau lub magnetic teb thiab sib nqus Circuit Court Cheebtsam. Vim lub siab magnetoresistive zog mus yuav 1J50 yog tsim rau zus tau tej cov magnetic teb sensors, sib nqus kaw hau thiab transformer daim hlau.
Tso cai siv hom 50H alloy rau kev tsim cov khoom siv, uas yuav tsum nyob twj ywm me me ntawm qhov sib txawv. Vim qhov tsawg magnetostriction alloy 1J50 hom siv nyob rau hauv precision magnetomechanical li. Nyob ntawm qhov kev taw qhia thiab qhov loj ntawm qhov sib nqus ntawm cov nqi hluav taws xob ntawm cov khoom siv 1J50 sib txawv 5%, uas tso cai rau koj mus yuav 50H rau kev tsim khoom.