CN103196994B - 一种交流磁轭法磁粉探伤中有效范围的测定方法 - Google Patents
一种交流磁轭法磁粉探伤中有效范围的测定方法 Download PDFInfo
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CN107894456B (zh) * | 2017-10-30 | 2021-04-20 | 共享铸钢有限公司 | 一种用于铸件整体磁粉检测的方法 |
Citations (8)
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US5446382A (en) * | 1993-06-23 | 1995-08-29 | The Babcock & Wilcox Company | Eddy current probe having one yoke within another yoke for increased inspection depth, sensitivity and discrimination |
CN1346441A (zh) * | 1999-01-21 | 2002-04-24 | Tdk株式会社 | 电流传感装置 |
JP3755403B2 (ja) * | 2000-01-20 | 2006-03-15 | Jfeスチール株式会社 | 磁性体材料の変態状態の計測方法、及び磁性体材料の変態状態の計測装置 |
CN101283236A (zh) * | 2005-08-30 | 2008-10-08 | Ncte工程有限公司 | 传感器装置、传感器设备以及测量物体属性的方法 |
CN101688850A (zh) * | 2007-07-09 | 2010-03-31 | 佳能株式会社 | 磁检测元件及检测方法 |
JP4742757B2 (ja) * | 2005-09-02 | 2011-08-10 | Jfeスチール株式会社 | 漏洩磁束探傷装置 |
CN102269734A (zh) * | 2011-04-29 | 2011-12-07 | 华中科技大学 | 铁磁性缆索金属截面积损失检测方法及其装置 |
CN102435666A (zh) * | 2011-10-11 | 2012-05-02 | 南昌航空大学 | 一种基于特征磁导率的应力集中和疲劳损伤的检测评价方法 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5446382A (en) * | 1993-06-23 | 1995-08-29 | The Babcock & Wilcox Company | Eddy current probe having one yoke within another yoke for increased inspection depth, sensitivity and discrimination |
CN1346441A (zh) * | 1999-01-21 | 2002-04-24 | Tdk株式会社 | 电流传感装置 |
JP3755403B2 (ja) * | 2000-01-20 | 2006-03-15 | Jfeスチール株式会社 | 磁性体材料の変態状態の計測方法、及び磁性体材料の変態状態の計測装置 |
CN101283236A (zh) * | 2005-08-30 | 2008-10-08 | Ncte工程有限公司 | 传感器装置、传感器设备以及测量物体属性的方法 |
JP4742757B2 (ja) * | 2005-09-02 | 2011-08-10 | Jfeスチール株式会社 | 漏洩磁束探傷装置 |
CN101688850A (zh) * | 2007-07-09 | 2010-03-31 | 佳能株式会社 | 磁检测元件及检测方法 |
CN102269734A (zh) * | 2011-04-29 | 2011-12-07 | 华中科技大学 | 铁磁性缆索金属截面积损失检测方法及其装置 |
CN102435666A (zh) * | 2011-10-11 | 2012-05-02 | 南昌航空大学 | 一种基于特征磁导率的应力集中和疲劳损伤的检测评价方法 |
Non-Patent Citations (1)
Title |
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电磁轭法磁粉检测有效范围的测定及其应用;宋宪斌;《无损探伤》;20030430;第27卷(第2期);第11-13页、33页 * |
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Inventor after: Liu Changfu Inventor after: Wang Qiang Inventor after: Niu Xiaoguang Inventor after: Hao Xiaojun Inventor after: Li Weimin Inventor after: Generation trumpet Inventor after: Zheng Xiangfeng Inventor after: Dai Zhen Inventor before: Liu Changfu Inventor before: Dong Guozhen Inventor before: Wang Qiang Inventor before: Zhao Jifeng |
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Effective date of registration: 20160316 Address after: 102200, Beijing, Changping District future science and Technology north of the City District of new energy technology research, building 309, room 9607, room 6 Applicant after: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CENTER Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Electric Power Research Institute of Hebei Electric Power Corp. Applicant before: HEBEI ELECTRIC POWER COMMISSIONING INSTITUDE |
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Address after: Room 9607, 6 / F, building 309, Guodian new energy technology research, North District, future science and Technology City, Changping District, Beijing 102200 Patentee after: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. Address before: Room 9607, 6 / F, building 309, Guodian new energy technology research, North District, future science and Technology City, Changping District, Beijing 102200 Patentee before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION CENTER Address after: Room 9607, 6 / F, building 309, Guodian new energy technology research, North District, future science and Technology City, Changping District, Beijing 102200 Patentee after: Guoneng boiler and Pressure Vessel Inspection Co.,Ltd. Address before: Room 9607, 6 / F, building 309, Guodian new energy technology research, North District, future science and Technology City, Changping District, Beijing 102200 Patentee before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. |
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