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Samarium Cobalt Magnet Kayan

Samarium Cobalt Magnet Kayan



description

A matsayin ɓangare na ƙungiyar magnes dindindin na dindindin, abubuwan samarium cobalt (SmCo) yawanci suna fada cikin iyalai biyu na kayan. Sun haɗa da ƙarancin ƙasa Sm1Co5 da Sm2Co17 kuma ana kiran su kayan 1: 5 da 2:17. Akwai matakai daban-daban na masana'antu guda uku: maganadisu na yin amfani da sinadarin SmCo, abubuwan da ke tattare da sinadarin SmCo, da kuma allura da kera SmCo magnet. SmCo magnet yana da babban aiki, yanayin zafin ƙasa yana da wadataccen daskararre wanda aka samar da samarium da cobalt da sauran abubuwan da ke ƙasa. Babban fa'idarsa shine yawan zafin jiki na aiki-digiri na digiri 300. Yana buƙatar haɗawa da shi saboda yana da wahala a lalata shi kuma a lalata shi. Ana amfani da magnet ɗin SmCo a cikin motar motsa jiki, agogo, transducers, kida, mai gano wuri, janareto, radar, da sauransu.
 
Samarium Cobalt yana riƙe da ma'aunin kayansa a cikin matsanancin yanayin zafi sama da neodymium, kodayake matsakaicin matsinsa yana ƙasa da ƙasa. Kudin kayan SmCo shine mafi tsada, saboda haka ana shawarar SmCo ne kawai lokacin aikinta shine yanayin yanayin zafin jiki mai damuwa.
 
1.SmCo dindindin maganadisu yana da babban Magnetic makamashi da samfurin da kuma high coercive karfi. Kadarorin sa sun fi Alnico kyau, magnet dindindin. Matsakaicinsa. samfurin makamashi ya kai 239kJ / m3 (30MGOe), wanda ya ninka sau uku na na AlNiCo8 dindindin maganadisu, sau takwas na na ferrite dindindin maganadisu (Y40). Don haka dindindin magnetic bangaren da aka yi daga kayan SmCo ƙarami ne, haske da karko a cikin dukiya. An yadu amfani da electro acoustic & sadarwa kayan, lantarki Motors, auna mitoci, fegi-saman lantarki agogon, fegi-saman lantarki agogo, obin na lantarki inji, magnetic inji, firikwensin da sauran tsaye ko tsauri magnetic hanyoyi.
 
2.The curie temp. na SmCo magnet din dindindin yana da girma da kuma yanayinsa. Coeff. yayi kasada. Don haka ya dace don amfani a 300, babban iska.
 
3.SmCo magnet din dindindin yana jin karaya da karaya. Rigarfinta mai ƙarfi, ƙarfin ƙarfafawa da ƙarfin latsawa ƙasa. Don haka bai dace da tsari ba.
 
4. Babban sinadarin SmCo na magnet din dindindin shi ne cobalt na karfe (CoY99.95%). Don haka farashinsa ya yi girma.


Amfani da Gaskiya:
Halayen Samarium Cobalt Magnet

* Abubuwan magnetic masu matukar ƙarfi tare da ingantacciyar kwanciyar hankali.
* Babban juriya ga zazzabi mai yawa, Zafin yawancin Curie ya wuce 800 ?? * Mafi kyawun ƙarfin juriya, ba a buƙatar murfin murfin kariya.


bayani dalla-dalla

Maballin Magnetic na SmCo


Halayen Jiki


SmCo5Rariya 2
Zafin jiki Kashi of Br (% / ° C)-0.05-0.03
Zafin jiki Kashi of iHc (% / ° C)-0.3-0.2
Curie Zafin jiki (° C)700-750800-850
yawa (g / cm3)8.2-8.48.3-8.5
Vickers Taurin (HV)450-500500-600
Working Zafin jiki (° CC)250350
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