SU344764A1 - Устройство дл магнитографической дефектоскопии - Google Patents
Устройство дл магнитографической дефектоскопииInfo
- Publication number
- SU344764A1 SU344764A1 SU1601965A SU1601965A SU344764A1 SU 344764 A1 SU344764 A1 SU 344764A1 SU 1601965 A SU1601965 A SU 1601965A SU 1601965 A SU1601965 A SU 1601965A SU 344764 A1 SU344764 A1 SU 344764A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vertical
- pulse
- horizontal
- output
- indication
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title description 3
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 230000001020 rhythmical effect Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 description 23
- 238000010894 electron beam technology Methods 0.000 description 16
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
-
- 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
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1601965A SU344764A1 (ru) | 1970-12-29 | 1970-12-29 | Устройство дл магнитографической дефектоскопии |
| DE19712163492 DE2163492A1 (de) | 1970-12-29 | 1971-12-21 | Einrichtung zur magnetographischen Defektoskopie |
| FR7146634A FR2120878A5 (cs) | 1970-12-29 | 1971-12-24 | |
| NL7117859A NL7117859A (cs) | 1970-12-29 | 1971-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1601965A SU344764A1 (ru) | 1970-12-29 | 1970-12-29 | Устройство дл магнитографической дефектоскопии |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU344764A1 true SU344764A1 (ru) | 1976-06-25 |
Family
ID=20461832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1601965A SU344764A1 (ru) | 1970-12-29 | 1970-12-29 | Устройство дл магнитографической дефектоскопии |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2163492A1 (cs) |
| FR (1) | FR2120878A5 (cs) |
| NL (1) | NL7117859A (cs) |
| SU (1) | SU344764A1 (cs) |
-
1970
- 1970-12-29 SU SU1601965A patent/SU344764A1/ru active
-
1971
- 1971-12-21 DE DE19712163492 patent/DE2163492A1/de active Pending
- 1971-12-24 FR FR7146634A patent/FR2120878A5/fr not_active Expired
- 1971-12-27 NL NL7117859A patent/NL7117859A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7117859A (cs) | 1972-07-03 |
| FR2120878A5 (cs) | 1972-08-18 |
| DE2163492A1 (de) | 1972-07-06 |
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