IiMveliso ezihamba phambili China eziZisigxina eziPhezulu eziSebenzayo zeTemp SmCo Block Magnet
Sizibophelele ekukunikezeni iindleko ezinobundlobongela, iimveliso ezikumgangatho ophezulu kunye nezisombululo ezikumgangatho ophezulu, ngokunjalo nokuhanjiswa ngokukhawuleza kweeMveliso eziNgqongileyo zaseTshayina eziGqibelekayo zeTempile yeSmCo Block Magnet, Siyabamkela ngokunyanisekileyo abathengi abasuka ekhaya naphesheya kweelwandle ukuba beze kuthethathethana nenkampani. thina.
Sizibophelele ekukunikezeni iindleko ezinobundlobongela, iimveliso ezigqwesileyo kunye nezisombululo ezikumgangatho ophezulu, ngokunjalo nokuhanjiswa ngokukhawulezaChina SmCo Magnet,Sm2co17 , Yintoni ixabiso elihle? Sinika abathengi ngexabiso lasefektri. Kwisiseko somgangatho olungileyo, ukusebenza kakuhle kufuneka kuthathelwe ingqalelo kwaye kugcinwe iingeniso ezifanelekileyo eziphantsi nezisempilweni. Yintoni ukuhanjiswa okukhawulezayo? Senza ukuhanjiswa ngokweemfuno zabathengi. Nangona ixesha lokuhambisa lixhomekeke kubungakanani bomyalelo kunye nobunzima balo, sisazama ukubonelela ngezinto ngexesha. Ngethemba elinyanisekileyo sinokuba nobudlelwane beshishini bexesha elide.
Intshayelelo:
Imagnethi ye-SmCo imele isizukulwana samva nje semathiriyeli kazibuthe. Ziphuhliswe ngaphezulu kweminyaka engama-40 eyadlulayo kwaye zazisa ixesha leemotor zemagnethi ezisisigxina. Ngelo xesha, ezi zinyithi zomhlaba zinqabileyo zazixabisa kakhulu. Ngexesha le-1980s, izinto ze-SmCo zaye zathatyathelwa indawo yimagnethi ye-NdFeB. Ngenxa yokunyuka kwexabiso elimangalisayo kwi-neodymium yomhlaba enqabileyo kunye ne-dysprosium (Nd/Dy), le nto ngoku iphinde yafumana ukuthandwa kwayo kwizicelo kumaqondo aphezulu (150 ° C - 200 ° C). Nangona kunjalo, kukho imida ebekiweyo kwizinto eziphathekayo ngokumalunga neyona ndawo iphezulu. Iindidi ezimbini ezinkulu zemagnethi ze-SmCo ziyafumaneka, uhlobo 1:5 (SmCo5) kunye nohlobo lwe-2:17 (Sm2Co17). Iimagnethi ze-SmCo zineempawu eziphezulu zemagneti kunye neempawu zobushushu.
I-advanteji:
Ukusetyenziswa kwezi magnethi kulawulwa liqondo lobushushu kuluhlu olubanzi olusuka kuma-250ºC ukuya kuma-350ºC kwaye ubushushu babo beCurie bunokuba phezulu ukuya kuma-710 ukuya kuma-880 °C. Ke ngoko, umazibuthe weSmCo unozinzo olungcono kakhulu lwemagnethi ngenxa yokumelana okuphezulu kubushushu obuphezulu. Iimagnethi ze-SmCo ziphawulwa ngokumelana nomhlwa okuphezulu kakhulu, akukho ngubo ifunekayo kukhuseleko lomphezulu.
Uphawu:
Ukungalungi kweemagnethi ze-SmCo kukuqaqadeka okuphawulweyo kwemathiriyeli - into ekufuneka ithathelwe ingqalelo ngakumbi ngexesha lokulungiswa. Iimagnethi zenziwe ngegalvanized okanye zigqunywe yi-cathodic electrodeposition kwizicelo ezithile.
Isicelo:
Kwiindawo zobushushu obuphezulu bokusebenza, ukubola okuphezulu kunye nokumelana ne-oxidation kubalulekile. Njenge-Electronic magnetron, ukuhanjiswa kweMagnetic, unyango lweMagnetic, Magnistor, njl.
Onke amaxabiso achaziweyo agqitywe kusetyenziswa iisampuli eziqhelekileyo ngokwe-IEC 60404-5. Ezi nkcukacha zilandelayo zisebenza njengamaxabiso ereferensi kwaye zinokwahluka. Ubuninzi. ubushushu bokusebenza yi
ixhomekeke kumda wemagnethi kunye nesicelo esithile. Ngolwazi oluthe vetshe nceda
qhagamshelana neenjineli zethu zesicelo.
Sintered SmCo Magnet Properties Physical Properties | |||||||||
Izinto eziphathekayo | IBanga | Remanence | Umfundisi Temp.- Coeff. KaBr | Ukunyanzeliswa kwamandla | Amandla oNyanzelo lwangaphakathi | Umfundisi Temp.-Coeff. ye Hcj | Max. Imveliso yaMandla | Max. Ubushushu bokusebenza | Ukuxinana |
Br (KGs) | Hcb (WEna) | Hcj (WEna) | (BH) ubuninzi. (MGOe) | g/cm³ | |||||
SmCo5 | XG16 | 8.1-8.5 | -0.050 | 7.8-8.3 | 15-23 | -0.30 | 14-16 | 250℃ | 8.3 |
XG18 | 8.5-9.0 | -0.050 | 8.3-8.8 | 15-23 | -0.30 | 16-18 | 250℃ | 8.3 | |
XG20 | 9.0-9.4 | -0.050 | 8.5-9.1 | 15-23 | -0.30 | 19-21 | 250℃ | 8.3 | |
XG22 | 9.2-9.6 | -0.050 | 8.9-9.4 | 15-23 | -0.30 | 20-22 | 250℃ | 8.3 | |
XG24 | 9.6-10.0 | -0.050 | 9.2-9.7 | 15-23 | -0.30 | 22-24 | 250℃ | 8.3 | |
XG16S | 7.9-8.4 | -0.050 | 7.7-8.3 | ≥23 | -0.28 | 15-17 | 250℃ | 8.3 | |
XG18S | 8.4-8.9 | -0.050 | 8.1-8.7 | ≥23 | -0.28 | 17-19 | 250℃ | 8.3 | |
XG20S | 8.9-9.3 | -0.050 | 8.6-9.2 | ≥23 | -0.28 | 19-21 | 250℃ | 8.3 | |
XG22S | 9.2-9.6 | -0.050 | 8.9-9.5 | ≥23 | -0.28 | 21-23 | 250℃ | 8.3 | |
XG24S | 9.6-10.0 | -0.050 | 9.3-9.9 | ≥23 | -0.28 | 23-25 | 250℃ | 8.3 | |
Sm2Co17 | XG24H | 9.5-10.2 | -0.025 | 8.7-9.6 | ≥25 | -0.20 | 22-24 | 350℃ | 8.3 |
XG26H | 10.2-10.5 | -0.030 | 9.4-10.0 | ≥25 | -0.20 | 24-26 | 350℃ | 8.3 | |
XG28H | 10.3-10.8 | -0.035 | 9.5-10.2 | ≥25 | -0.20 | 26-28 | 350℃ | 8.3 | |
XG30H | 10.8-11.0 | -0.035 | 9.9-10.5 | ≥25 | -0.20 | 28-30 | 350℃ | 8.3 | |
XG32H | 11.0-11.3 | -0.035 | 10.2-10.8 | ≥25 | -0.20 | 29-32 | 350℃ | 8.3 | |
XG22 | 9.3-9.7 | -0.020 | 8.5-9.3 | ≥18 | -0.20 | 20-23 | 300℃ | 8.3 | |
XG24 | 9.5-10.2 | -0.025 | 8.7-9.6 | ≥18 | -0.20 | 22-24 | 300℃ | 8.3 | |
XG26 | 10.2-10.5 | -0.030 | 9.4-10.0 | ≥18 | -0.20 | 24-26 | 300℃ | 8.3 | |
XG28 | 10.3-10.8 | -0.035 | 9.5-10.2 | ≥18 | -0.20 | 26-28 | 300℃ | 8.3 | |
XG30 | 10.8-11.0 | -0.035 | 9.9-10.5 | ≥18 | -0.20 | 28-30 | 300℃ | 8.3 | |
XG32 | 11.0-11.3 | -0.035 | 10.2-10.8 | ≥18 | -0.20 | 29-32 | 300℃ | 8.3 | |
XG26M | 10.2-10.5 | -0.035 | 8.5-9.8 | 12-18 | -0.20 | 24-26 | 300℃ | 8.3 | |
XG28M | 10.3-10.8 | -0.035 | 8.5-10.0 | 12-18 | -0.20 | 26-28 | 300℃ | 8.3 | |
XG30M | 10.8-11.0 | -0.035 | 8.5-10.5 | 12-18 | -0.20 | 28-30 | 300℃ | 8.3 | |
XG32M | 11.0-11.3 | -0.035 | 8.5-10.7 | 12-18 | -0.20 | 29-32 | 300℃ | 8.3 | |
XG24L | 9.5-10.2 | -0.025 | 6.8-9.0 | 8-12 | -0.20 | 22-24 | 250℃ | 8.3 | |
XG26L | 10.2-10.5 | -0.035 | 6.8-9.4 | 8-12 | -0.20 | 24-26 | 250℃ | 8.3 | |
XG28L | 10.3-10.8 | -0.035 | 6.8-9.6 | 8-12 | -0.20 | 26-28 | 250℃ | 8.3 | |
XG30L | 10.8-11.5 | -0.035 | 6.8-10.0 | 8-12 | -0.20 | 28-30 | 250℃ | 8.3 | |
XG32L | 11.0-11.5 | -0.035 | 6.8-10.2 | 8-12 | -0.20 | 29-32 | 250℃ | 8.3 | |
Phawula: |