CN115166023A - 一种基于磁感应场的无损检测装置 - Google Patents
一种基于磁感应场的无损检测装置 Download PDFInfo
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- CN115166023A CN115166023A CN202210772407.0A CN202210772407A CN115166023A CN 115166023 A CN115166023 A CN 115166023A CN 202210772407 A CN202210772407 A CN 202210772407A CN 115166023 A CN115166023 A CN 115166023A
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 135
- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 25
- 230000006698 induction Effects 0.000 title claims abstract description 16
- 230000005284 excitation Effects 0.000 claims abstract description 27
- 230000007547 defect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 11
- 229910000859 α-Fe Inorganic materials 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 6
- 238000007405 data analysis Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000001066 destructive effect Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000005415 magnetization Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000005347 demagnetization Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
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CN202210772407.0A CN115166023A (zh) | 2022-06-30 | 2022-06-30 | 一种基于磁感应场的无损检测装置 |
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CN202210772407.0A CN115166023A (zh) | 2022-06-30 | 2022-06-30 | 一种基于磁感应场的无损检测装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08160015A (ja) * | 1994-12-09 | 1996-06-21 | Toyota Central Res & Dev Lab Inc | 部品検査装置 |
JP2000074885A (ja) * | 1998-09-02 | 2000-03-14 | Aichi Steel Works Ltd | 軸状磁性部材の磁気探傷装置 |
JP2013160739A (ja) * | 2012-02-09 | 2013-08-19 | Hitachi Ltd | 磁性体の探傷方法及び探傷装置 |
CN103954684A (zh) * | 2014-04-23 | 2014-07-30 | 厦门大学 | 一种利用漏磁变化率进行无损检测的方法 |
CN109682882A (zh) * | 2019-01-24 | 2019-04-26 | 电子科技大学 | 一种高空间分辨率的涡流检测传感器 |
-
2022
- 2022-06-30 CN CN202210772407.0A patent/CN115166023A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08160015A (ja) * | 1994-12-09 | 1996-06-21 | Toyota Central Res & Dev Lab Inc | 部品検査装置 |
JP2000074885A (ja) * | 1998-09-02 | 2000-03-14 | Aichi Steel Works Ltd | 軸状磁性部材の磁気探傷装置 |
JP2013160739A (ja) * | 2012-02-09 | 2013-08-19 | Hitachi Ltd | 磁性体の探傷方法及び探傷装置 |
CN103954684A (zh) * | 2014-04-23 | 2014-07-30 | 厦门大学 | 一种利用漏磁变化率进行无损检测的方法 |
CN109682882A (zh) * | 2019-01-24 | 2019-04-26 | 电子科技大学 | 一种高空间分辨率的涡流检测传感器 |
Non-Patent Citations (1)
Title |
---|
李梦雪 等: "交变磁场测量法在表面裂纹无损检测中的应用", 《计测技术》, vol. 36, no. 2, pages 42 - 45 * |
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Inventor after: Ren Kang Inventor after: Wu Jun Inventor after: Wang Lei Inventor after: Huang Yanxiang Inventor after: Song Nan Inventor after: Ding Junxian Inventor after: Ma Junsheng Inventor after: Xuan Tao Inventor after: Wang Lixin Inventor after: Zhao Xinyu Inventor before: Ma Junsheng Inventor before: Ding Junxian Inventor before: Wang Lei Inventor before: Xuan Tao Inventor before: Wang Lixin Inventor before: Zhao Xinyu Inventor before: Wu Jun Inventor before: Huang Yanxiang Inventor before: Song Nan Inventor before: Ren Kang |
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Application publication date: 20221011 |