釹鐵硼磁石
輕、薄、短小、高性能趨勢的推手----稀土強力磁鐵系列。
材質除最強的釹鐵硼外,還有MQ磁鐵、釤鈷磁石及鋁鎳鈷合金磁鐵等採用稀土貴金屬原料。
釹鐵硼磁石為目前磁力最強的磁鐵,採粉末壓制成型後,再經燒結、加工而成,因成品容易生銹,
外表可做鍍鎳、 鍍鋅或電泳的表面處理以延緩氧化銹蝕。
燒結 NdFeB 磁力特性表 ---Sintered NdFeB Properties
編 號 |
殘留磁束密度 |
保磁力(矯頑力) |
內保磁力 |
最大磁能機 |
工作溫度 |
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KGau |
mT |
KOe |
KA/m |
KOe |
KA/m |
MGOe |
KJ/m |
℃ |
|
N35 |
≧11.7 |
≧1170 |
≧10.9 |
≧868 |
≧12 |
≧955 |
≧33 |
≧263 |
80 |
N38 |
≧12.1 |
≧1210 |
≧11.3 |
≧899 |
≧12 |
≧955 |
≧36 |
≧287 |
80 |
N40 |
≧12.5 |
≧1250 |
≧11.6 |
≧923 |
≧12 |
≧955 |
≧38 |
≧302 |
80 |
N42 |
≧12.8 |
≧1280 |
≧11.6 |
≧923 |
≧12 |
≧955 |
≧40 |
≧318 |
80 |
N45 |
≧13.2 |
≧1320 |
≧11 |
≧876 |
≧12 |
≧955 |
≧43 |
≧342 |
80 |
N48 |
≧13.8 |
≧1380 |
≧10.5 |
≧835 |
≧11 |
≧876 |
≧46 |
≧366 |
80 |
N35H |
≧11.7 |
≧1170 |
≧10.9 |
≧868 |
≧17 |
≧1353 |
≧33 |
≧263 |
120 |
N38H |
≧12.1 |
≧1210 |
≧11.3 |
≧899 |
≧17 |
≧1353 |
≧36 |
≧287 |
120 |
N40H |
≧12.4 |
≧1240 |
≧11.6 |
≧923 |
≧17 |
≧1353 |
≧38 |
≧302 |
120 |
N42H |
≧12.8 |
≧1280 |
≧12.0 |
≧955 |
≧17 |
≧1353 |
≧40 |
≧318 |
120 |
N35SH |
≧11.7 |
≧1170 |
≧11 |
≧876 |
≧20 |
≧1592 |
≧33 |
≧263 |
150 |
N38SH |
≧12.1 |
≧1210 |
≧11.4 |
≧907 |
≧20 |
≧1592 |
≧36 |
≧287 |
150 |
N40SH |
≧12.4 |
≧1240 |
≧11.8 |
≧939 |
≧20 |
≧1592 |
≧38 |
≧302 |
150 |
N30UH |
≧10.8 |
≧1080 |
≧10.2 |
≧812 |
≧25 |
≧1990 |
≧28 |
≧223 |
150 |
N33UH |
≧11.3 |
≧1130 |
≧10.7 |
≧852 |
≧25 |
≧1990 |
≧31 |
≧247 |
180 |
N30EH |
≧10.8 |
≧1080 |
≧10.2 |
≧812 |
≧30 |
≧2388 |
≧28 |
≧223 |
200 |
形狀 |
尺寸 |
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