-
- 山田 興治
- 埼玉大学,大分産業創造機構
-
- 下地 広泰
- 大分大学,大分産業創造機構
-
- Jiaolian Luo
- 埼玉大学,大分産業創造機構
-
- Edmund B. Borkowski
- 大分大学,大分産業創造機構
-
- 戸高 孝
- 大分大学,大分産業創造機構
-
- 榎園 正人
- 大分大学,大分産業創造機構
書誌事項
- タイトル別名
-
- Effective Field Observation of Magnetic Samples in Pulsed Fields
この論文をさがす
抄録
The measurements of the effective coercivity (Hc) of magnets are very difficult to determine as a function of the internal fields in samples with arbitrary shapes. We tried to obtain the exact coercive force, M-H curve in high pulsed magnetic fields up to 20T with an induction method using a triple-fold pick-up coil. The values of Hc were found over-estimated more than 20% for the Nd-Fe-B magnets in comparison with those announced by the company, caused physically by the leakage fields in between the sample and probe. The flux distributions were well simulated with the errors using the software of JMAG. The nature of magnetically isotropic microstructure of the raw material in the sintered Nd-Fe-B samples was also clarified in this study.
収録刊行物
-
- 日本AEM学会誌
-
日本AEM学会誌 21 (2), 135-139, 2013
日本AEM学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001205504955264
-
- NII論文ID
- 10031192064
-
- NII書誌ID
- AN10457520
-
- ISSN
- 21879257
- 09194452
-
- NDL書誌ID
- 024749928
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可