CN2425363Y - 电磁声探伤仪 - Google Patents
电磁声探伤仪 Download PDFInfo
- Publication number
- CN2425363Y CN2425363Y CN 99250252 CN99250252U CN2425363Y CN 2425363 Y CN2425363 Y CN 2425363Y CN 99250252 CN99250252 CN 99250252 CN 99250252 U CN99250252 U CN 99250252U CN 2425363 Y CN2425363 Y CN 2425363Y
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 10
- 238000010897 surface acoustic wave method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250252 CN2425363Y (zh) | 1999-11-08 | 1999-11-08 | 电磁声探伤仪 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250252 CN2425363Y (zh) | 1999-11-08 | 1999-11-08 | 电磁声探伤仪 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425363Y true CN2425363Y (zh) | 2001-03-28 |
Family
ID=34035017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99250252 Expired - Fee Related CN2425363Y (zh) | 1999-11-08 | 1999-11-08 | 电磁声探伤仪 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425363Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582804A (zh) * | 2011-03-31 | 2014-02-12 | 瑞士罗森股份有限公司 | 声学流速计 |
-
1999
- 1999-11-08 CN CN 99250252 patent/CN2425363Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582804A (zh) * | 2011-03-31 | 2014-02-12 | 瑞士罗森股份有限公司 | 声学流速计 |
| CN103582804B (zh) * | 2011-03-31 | 2017-10-31 | 瑞士罗森股份有限公司 | 声学流速计 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHANG HONGRUI Free format text: CHANGE FOR CO-PATENTEE; FORMER NAME OR ADDRESS: NONE Owner name: XU QIN Free format text: FORMER NAME OR ADDRESS: ZHANG GUANGCHUN |
|
| CP03 | Change of name, title or address |
Address after: 100081 Beijing Institute of Road No. 76 Building No. 4 East Gate Gangyan dormitory No. 306 Co-patentee after: Zhang Hongrui Patentee after: Xu Qin Address before: 100081 room 76, South College Road, Beijing, ten Patentee before: Zhang Guangchun |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |