Alnico Magnet

Chithunzi cha Alnico Magnet
  • Alnico Magnet

Kufotokozera Kwachidule:

Alnico maginito ndi mtundu wa maginito olimba makamaka wopangidwa ndi aloyi Aluminiyamu, Nickel, ndi Cobalt. Zimapangidwa ndi njira yoponya kapena sintering. Maginito osowa padziko lapansi asanapangidwe mu 1970, Alnico maginito anali amphamvu kwambiri maginito okhazikika ndipo amagwiritsidwa ntchito kwambiri.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Masiku ano, mu ntchito zambiri Alnico wasinthidwa ndi Neodymium kapena Samarium Cobalt maginito. Komabe, katundu wake monga kukhazikika kwa kutentha komanso kutentha kwambiri kumapangitsa maginito a Alnico kukhala ofunikira m'misika ina yogwiritsira ntchito.

Ubwino wake

1. Mphamvu ya maginito. Kupatsidwa ulemu wotsalira ndi mkulu kwa 11000 Gauss pafupifupi ofanana ndi Sm2Co17 maginito, ndiyeno akhoza kutulutsa mkulu maginito mphamvu mozungulira.

2. Kutentha kwakukulu kogwira ntchito. Kutentha kwake kogwira ntchito kumatha kufika pa 550⁰C.

3. Kukhazikika kwa kutentha kwakukulu: Maginito a Alnico ali ndi ma coefficients abwino kwambiri a kutentha kwazinthu zilizonse za maginito. Maginito a Alnico akuyenera kuwonedwa ngati chisankho chabwino kwambiri pazogwiritsa ntchito kutentha kwambiri.

4. Kukana kwabwino kwa dzimbiri. Maginito a Alnico sakhala ndi dzimbiri ndipo amatha kugwiritsidwa ntchito popanda chitetezo chilichonse

Zoipa

1. Easy demagnetize: The pazipita otsika okakamiza mphamvu Hcb ndi m'munsi kuposa 2 kOe ndiyeno n'zosavuta demagnetize m'munda otsika demagnetizing, ngakhale osasamalidwa mosamala.

2. Yolimba komanso yolimba. Amakonda kuphwanyidwa ndi kusweka.

Zofunika Kuziganizira pa Ma Applications

1. Monga coercivity ya Alnico maginito ndi otsika, chiŵerengero cha kutalika kwa awiri ayenera kukhala 5: 1 kapena kukulirapo kuti kupeza bwino ntchito mfundo Alnico.

2. Monga maginito Alnico mosavuta demagnetized ndi akuchitira osasamala, Ndi bwino kuti magnetizing pambuyo msonkhano.

3. Alnico maginito kupereka kwambiri kutentha bata. Zomwe zimatuluka kuchokera ku maginito a Alnico zimasiyana pang'ono ndi kusintha kwa kutentha, zomwe zimapangitsa kukhala chisankho choyenera pazinthu zomwe zimakhudzidwa ndi kutentha, monga zachipatala ndi zankhondo.

Chifukwa Chosankha Horizon Magnetics monga Alnico Magnet Supplier

Zowona, sitiri opanga maginito a Alnico, koma ndife akatswiri amitundu yamaginito yamaginito okhazikika kuphatikiza Alnico. Kuphatikiza apo, maginito athu osowa padziko lapansi opangidwa ndi maginito ndi maginito amathandizira makasitomala kuti azitha kugula zinthu za maginito kuchokera kwa ife mosavuta.

Zofananira Zamagetsi

Oyimba / Sintered Gulu Zofanana ndi MPA Br Hcb (BH) max Kuchulukana α (Br) TC TW
mT KA/m KJ/m3 g/cm3 %/ºC ºC ºC
Kuponya LNG37 Alnico5 1200 48 37 7.3 -0.02 850 550
LNG40 1230 48 40 7.3 -0.02 850 550
LNG44 1250 52 44 7.3 -0.02 850 550
LNG52 Zithunzi za Alnico5DG 1300 56 52 7.3 -0.02 850 550
LNG60 Alnico5-7 1330 60 60 7.3 -0.02 850 550
LNGT28 Alnico6 1000 56 28 7.3 -0.02 850 550
Chithunzi cha LNGT36J Zithunzi za Alnico8HC 700 140 36 7.3 -0.02 850 550
LNGT18 Alnico8 580 80 18 7.3 -0.02 850 550
LNGT38 800 110 38 7.3 -0.02 850 550
Chithunzi cha LNGT44 850 115 44 7.3 -0.02 850 550
Chithunzi cha LNGT60 Alnico9 900 110 60 7.3 -0.02 850 550
LNGT72 1050 112 72 7.3 -0.02 850 550
Sintered Chithunzi cha SLNGT18 Alnico7 600 90 18 7.0 -0.02 850 450
Chithunzi cha SLNG34 Alnico5 1200 48 34 7.0 -0.02 850 450
Chithunzi cha SLNGT28 Alnico6 1050 56 28 7.0 -0.02 850 450
Chithunzi cha SLNGT38 Alnico8 800 110 38 7.0 -0.02 850 450
Chithunzi cha SLNGT42 850 120 42 7.0 -0.02 850 450
Chithunzi cha SLNGT33J Zithunzi za Alnico8HC 700 140 33 7.0 -0.02 850 450

Zakuthupi za Alnico Magnet

Makhalidwe Reversible Temperature Coefficient, α(Br) Reversible Temperature Coefficient, β(Hcj) Curie Kutentha Kutentha Kwambiri Kwambiri Kuchulukana Kuuma, Vickers Kukaniza Magetsi Coefficient of Thermal Expansion Kulimba kwamakokedwe Compression Mphamvu
Chigawo %/ºC %/ºC ºC ºC g/cm3 Hv μΩ • m 10-6/ºC Mpa Mpa
Mtengo -0.02 -0.03~+0.03 750-850 450 kapena 550 6.8-7.3 520-700 0.45 ~ 0.55 11-12 80-300 300-400
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