CN103115958B - 一种异种钢闪光焊焊缝缺陷的检测方法及装置 - Google Patents
一种异种钢闪光焊焊缝缺陷的检测方法及装置 Download PDFInfo
- Publication number
- CN103115958B CN103115958B CN201210540533.XA CN201210540533A CN103115958B CN 103115958 B CN103115958 B CN 103115958B CN 201210540533 A CN201210540533 A CN 201210540533A CN 103115958 B CN103115958 B CN 103115958B
- Authority
- CN
- China
- Prior art keywords
- eddy current
- detected member
- signal
- frequency conversion
- pick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000007547 defect Effects 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010962 carbon steel Substances 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 13
- 230000005291 magnetic effect Effects 0.000 claims description 12
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 5
- 230000005415 magnetization Effects 0.000 claims description 3
- 239000007822 coupling agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 208000037656 Respiratory Sounds Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210540533.XA CN103115958B (zh) | 2012-12-13 | 2012-12-13 | 一种异种钢闪光焊焊缝缺陷的检测方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210540533.XA CN103115958B (zh) | 2012-12-13 | 2012-12-13 | 一种异种钢闪光焊焊缝缺陷的检测方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103115958A CN103115958A (zh) | 2013-05-22 |
CN103115958B true CN103115958B (zh) | 2015-04-08 |
Family
ID=48414384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210540533.XA Active CN103115958B (zh) | 2012-12-13 | 2012-12-13 | 一种异种钢闪光焊焊缝缺陷的检测方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103115958B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103698408A (zh) * | 2013-12-13 | 2014-04-02 | 中国神华能源股份有限公司 | 超声波探头 |
CN108267503A (zh) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | 一种用于蒸汽发生器传热管涡流信号传输的聚流环装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101126739A (zh) * | 2007-09-10 | 2008-02-20 | 于复生 | 一种焊管焊缝质量检测及缺陷焊管自动剔除控制系统 |
CN201503415U (zh) * | 2009-09-21 | 2010-06-09 | 宝山钢铁股份有限公司 | 一种带钢焊缝缺陷在线检测装置 |
CN102483391A (zh) * | 2009-08-26 | 2012-05-30 | 住友化学株式会社 | 用于检查奥氏体不锈钢焊缝的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085894A (ja) * | 2007-10-02 | 2009-04-23 | Kaisei Engineer Kk | 溶接部欠陥検出方法及び装置 |
US20110296922A1 (en) * | 2010-06-07 | 2011-12-08 | Syed Mohamed Ali | Emat for inspecting thick-section welds and weld overlays during the welding process |
-
2012
- 2012-12-13 CN CN201210540533.XA patent/CN103115958B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101126739A (zh) * | 2007-09-10 | 2008-02-20 | 于复生 | 一种焊管焊缝质量检测及缺陷焊管自动剔除控制系统 |
CN102483391A (zh) * | 2009-08-26 | 2012-05-30 | 住友化学株式会社 | 用于检查奥氏体不锈钢焊缝的方法 |
CN201503415U (zh) * | 2009-09-21 | 2010-06-09 | 宝山钢铁股份有限公司 | 一种带钢焊缝缺陷在线检测装置 |
Non-Patent Citations (2)
Title |
---|
焊缝电磁涡流检测技术;黄建明 等;《无损检测》;20040229;第26卷(第2期);第95-98页 * |
董世运 等.异种钢焊接焊缝缺陷涡流无损检测方法试验研究.《第十一次全国焊接会议论文集(第2册)》.2005,第43-45页. * |
Also Published As
Publication number | Publication date |
---|---|
CN103115958A (zh) | 2013-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Song et al. | Detection of damage and crack in railhead by using eddy current testing | |
CN103245729B (zh) | 一种焊缝内部缺陷的检测方法和装置 | |
Wu et al. | DC-biased magnetization based eddy current thermography for subsurface defect detection | |
CN103163216B (zh) | 一种基于巨磁电阻传感器的金属导体缺陷识别及估计方法 | |
CN104792875B (zh) | 基于双线圈结构的柔性电磁超声检测系统及检测方法 | |
Guo et al. | Physic perspective fusion of electromagnetic acoustic transducer and pulsed eddy current testing in non-destructive testing system | |
Zeng et al. | Detection of surface defects for longitudinal acoustic waves by a laser ultrasonic imaging technique | |
Turó et al. | Ultrasonic inspection system for powder metallurgy parts | |
CN103115958B (zh) | 一种异种钢闪光焊焊缝缺陷的检测方法及装置 | |
CN102590334A (zh) | 一种整套白车身或零部件涡流探伤检测设备 | |
Im et al. | One-Sided Nondestructive Evaluation of CFRP Composites By Using Ultrasonic Sound | |
Koyama et al. | Investigation of impact damage of carbon fiber rainforced plastic (CFRP) by eddy current non-destructive testing | |
Yang et al. | Pulsed eddy current technique used for non-destructive inspection of ageing aircraft | |
Chen et al. | Oil-tank weld detection using EMAT | |
Straß et al. | Production integrated nondestructive testing of composite materials and material compounds–an overview | |
Pei et al. | A flexible film type EMAT for inspection of small diameter pipe | |
CN102901771B (zh) | 一种油套管用缺陷定量无损检测设备 | |
JP2001272379A (ja) | 管の非破壊検査方法及び装置 | |
Guo et al. | Mechanism hybrid EMAT and eddy current sensing detection for surface and internal defects NDT | |
CN204757918U (zh) | 焊缝熔深检测装置 | |
KR20140099351A (ko) | 비접촉식 초음파를 이용한 층간 박리 검출장치 | |
Song et al. | Development of a magnetic phase map for analysis of the internal structure of a spot weld | |
Xu et al. | Defect detection in transition zones of sucker rods using magnetostrictive guided waves | |
Chen et al. | Research on Ultrasonic TOFD Testing Method of Electron Beam Weld | |
CN202153218U (zh) | 一种油套管用缺陷定量无损检测探头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING RAILWELD CO., LTD. CHINA ACADEMY OF RAILWA Effective date: 20150327 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150327 Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: Railway Scientific Research Academy Metal And Chemical Research Institute Patentee after: Beijing China Academy of Railway Science New Material & Technology Co., Ltd. Patentee after: China Academy of Railway Sciences Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: Railway Scientific Research Academy Metal And Chemical Research Institute |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Co-patentee after: Beijing China Academy of Railway Science New Material & Technology Co., Ltd. Patentee after: Railway Scientific Research Academy Metal And Chemical Research Institute Co-patentee after: China Academy of Railway Sciences Co-patentee after: Beijing urban rail transit Consulting Co., Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Co-patentee before: Beijing China Academy of Railway Science New Material & Technology Co., Ltd. Patentee before: Railway Scientific Research Academy Metal And Chemical Research Institute Co-patentee before: China Academy of Railway Sciences |