Txhua pawg
Alnico hlau nplaum Khoom siv

Alnico hlau nplaum Khoom siv



Hauj lwm

Alnico cov ntaub ntawv (muaj feem ntau ntawm txhuas, npib tsib xee, thiab cobalt nrog me me ntawm lwm cov ntsiab lus suav nrog titanium thiab tooj liab) tso cai tsim cov latitudes muab cov qhov taw qhia siab, muaj lub zog loj thiab cov coercivities siab. Alnico hlau nplaum yog tus cwj pwm nrog kev kub zoo tshaj kev ruaj khov thiab qhov ua tau zoo rau kev demagnetization los ntawm kev co thiab poob siab. Cov hlau nplaum Alnico muaj qhov kub zoo tshaj plaws ntawm ib qho qauv txheem cov khoom siv hlau nplaum muaj. Lawv tuaj yeem siv rau cov ntawv thov txuas ntxiv thaum qhov kub txog 930F tuaj yeem xav txog.

Alnico hlau nplaum yog tsim los ntawm kev ua los ntawm cov txheej txheem casting lossis sintering. Alnico hlau nplaum yog qhov nyuaj heev thiab nkig. Kev tsim machining lossis kev cuam tshuam tsis tuaj yeem ua tiav los ntawm cov txheej txheem zoo tib yam. Qhov yog feem ntau yog cored nyob rau ntawm lub hauv paus. Hlau nplaum yog nrum lossis sintered kom ze li sai tau rau qhov yuav tsum tau siv kom thiaj li abrasive sib tsoo kom tiav qhov ntev thiab qhov ua siab ntev raug txo kom tsawg

Cov txheej txheem tshwj xeeb uas siv los ua kom tiav cov khoob khoob khoob khoob txawv pom muaj nyob hauv alnico 5 thiab 8 qib. Cov qhab nia anisotropic no tau tsim los tsim cov qhov siab me me hauv qhov kev taw qhia tshwj xeeb. Kev coj ua haujlwm tau tiav thaum lub sijhawm kho cua sov, los ntawm cua txias qhov cuam tshuam los ntawm 2000F ntawm tus tswj tau nyob hauv thaj chaw sib nqus uas ua raws li cov kev nyiam ntawm kev siv hlau nplaum. Alnico 5 thiab Alnico 8 yog anisotropic thiab ua kom pom kev nyiam ntawm kev taw qhia, Sib nqus qhia yuav tsum tau teev tseg rau ntawm koj daim duab thaum koj xa daim ntawv txiav txim rau peb.

Cast Alnico 5 yog qhov feem ntau siv rau txhua qhov cam khwb cia Alnico's .Nws ua ke qhov ntsuas siab nrog cov khoom siv hluav taws xob siab ntawm 5 MGOe lossis ntau dua thiab siv dav hauv kev sib hloov tshuab, kev sib txuas lus, meters thiab cov twj, cov cuab yeej hnov ​​thiab tuav kev siv. Cov kev tawm tsam siab dua rau demagnetization (sib zog quab yuam) ntawm Alnico 8, cov ntsiab lus cobalt rau 35%, tso cai rau cov khoom no ua haujlwm zoo rau luv ntev lossis rau qhov ntev rau txoj kab uas hla ntawm tsawg dua 2 txog 1.

Sintered Alnico cov ntaub ntawv muab me ntsis qis cov khoom sib nqus tab sis butter cov yam ntxwv cov yam ntxwv ntau dua li cov ntaub ntawv Alnico cam khwb cia. Sintered Alnico hlau nplaum yog qhov zoo tshaj plaws rau hauv qhov me me (tsawg dua 1 oz.) Hauv txoj kev no. Cov kev xav tau sib xyaw ua ke ntawm cov hmoov hlau yog nias kom puab thiab loj hauv qhov tuag, tom qab ntawd sintered ntawm 2300 F nyob rau hauv ib puag ncig hydrogen. Cov txheej txheem sintering tau zoo rau cov ntim loj, thiab cov txiaj ntsig hauv qhov chaw uas muaj txheej txheem muaj zog dua li cov hlau nplaum cam khwb cia. Cov kev sib raug zoo nyob ruaj khov tuaj yeem ua tiav yam tsis muaj kev sib tsoo.


Kev Tshaj Loj:
Cov yam ntxwv ntawm Alnico Magnet:

* Kev hloov me me hauv cov khoom siv sib nqus ua rau kub hloov
* Kev ua haujlwm ntau tshaj plaws yuav ua tau kub npaum li 450oC ~ 550oC.
* Quab yuam qes.
* Lub zog muaj zog tiv thaiv corrosion, tsis muaj txheej xav tau rau kev tiv thaiv saum npoo.

• Haum rau cov hlau nplaum me me ntim nrog cov qauv zoo nkauj
• Compact siv lead ua, siab siv
• Cov qauv xwm yeem, qhov loj me
• Txawm tias cov ntsiab lus, kev ua haujlwm ruaj khov
• Haum rau cov hlau nplaum sib txuas
• Cov ntsuas kub zoo (temp. Coefficient of Br) yog qhov tsawg tshaj plaws ntawm txhua lwm cov hlau nplaum ruaj khov

Specifications

Cov hlau nplaum thiab lub cev lub zog ntawm cam khwb cia Alnico hlau nplaum

qib MMPA Chav Sib Tw Khuv XimKev Quab Yuam Quab yuamKhoom Siv Zog Ntau Tshaj PlawsceevThim Rov Qab. CoefficientThim Rov Qab. CoefficientCawv Temp.Temp. Coefficienthais
Br Hcb(BH) maxg / cm3((Br)c Hcj)TCTW
mTGsKA / mOeKJ / m3MGOe% / ℃% / ℃
LN10ALNICO3600600040500101.26.9-0.03-0.02810450Kev cog lus
LNG13ALNICO270070004860012.81.67.2-0.03+ 0.02810450
LNGT18ALNICO8 58058001001250182.27.3-0.025+ 0.02860550
LNG37ALNICO512001200048600374.657.3-0.02+ 0.02850525Kev Khib Siab
LNG40ALNICO5125012500486004057.3-0.02+ 0.02850525
LNG44ALNICO512501250052650445.57.3-0.02+ 0.02850525
LNG52ALNIC05DG13001300056700526.57.3-0.02+ 0.02850525
LNG60ALNICO5-713501350059740607.57.3-0.02+ 0.02850525
LNGT28ALNICO610001000057.6720283.57.3-0.02+ 0.03850525
LNGT36JALNICO8HC70070001401750364.57.3-0.025+ 0.02860550
LNGT38ALNICO880080001101380384.757.3-0.025+ 0.02860550
LNGT40820820011013804057.3-0.025860550
LNGT60ALNICO990090001101380607.57.3-0.025+ 0.02860550
LNGT7210501050011214007297.3 -0.025860550

Cov khoom sib nqus thiab lub cev ntawm Sintered Alnico Magnet

qib MMPA Chav Sib Tw Khuv XimKev Quab Yuam Quab yuamKev Quab Yuam Quab yuamKhoom Siv Zog Ntau Tshaj PlawsceevThim Rov Qab. CoefficientCawv Temp.Temp. Coefficienthais
Br Hcj Hcb(BH) maxg / cm3((Br)TCTW
mTGsKA / mOeKA / mOeKJ / m3MGOe% / ℃
SLN8Alnico3520520043540405008-101.0-1.256.8-0.02760450Kev cog lus
SLNG12Alnico27007000435404050012-141.5-1.757.0 -0.014810450
SLNGT18Alnico86006000107135095120018-222.25-2.757.2-0.02850550
SLNGT28Alnico6100010000577105670028-303.5-3.87.2-0.02850525Kev Khib Siab
SLNG34Alnico5110011000516405063034-383.5-4.157.2-0.016890525
SLNGT31Alnico878078001061130104130033-363.9-4.57.2-0.02850550
SLNGT3880080001261580123155038-424.75-5.37.2-0.02850550
SLNGT4288088001221530120150042-485.3-6.07.25-0.02850550
SLNGT38JAlnico8HC73073001632050151190038-404.75-5.07.2-0.02850550
Tiv tauj peb