JPS58219449A - 部品の品質検査用渦電流試験装置 - Google Patents
部品の品質検査用渦電流試験装置Info
- Publication number
- JPS58219449A JPS58219449A JP9704083A JP9704083A JPS58219449A JP S58219449 A JPS58219449 A JP S58219449A JP 9704083 A JP9704083 A JP 9704083A JP 9704083 A JP9704083 A JP 9704083A JP S58219449 A JPS58219449 A JP S58219449A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- eddy current
- parts
- current testing
- inspected
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims description 70
- 238000007689 inspection Methods 0.000 claims description 13
- 230000009056 active transport Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000009467 reduction 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
- G01N27/904—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 with two or more sensors
-
- 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
- G01N27/9013—Arrangements for scanning
- G01N27/9026—Arrangements for scanning by moving the material
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)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE32211597 | 1982-06-04 | ||
| DE19823221159 DE3221159A1 (de) | 1982-06-04 | 1982-06-04 | Wirbelstrompruefvorrichtung fuer bauteile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58219449A true JPS58219449A (ja) | 1983-12-20 |
Family
ID=6165361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9704083A Pending JPS58219449A (ja) | 1982-06-04 | 1983-06-02 | 部品の品質検査用渦電流試験装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS58219449A (enrdf_load_stackoverflow) |
| DE (1) | DE3221159A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2121544B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2669843B1 (fr) * | 1990-11-29 | 1995-01-20 | Lorraine Laminage | Dispositif de detection des criques longitudinales sur des brames, notamment sur des brames d'acier. |
| CN109975391B (zh) * | 2017-12-27 | 2024-05-14 | 核动力运行研究所 | 一种适用特殊结构焊缝检查的涡流柔性阵列探头 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB573152A (en) * | 1943-05-21 | 1945-11-08 | Alan Marsh Armour | Improvements in or relating to the detection of faults in non-magnetic materials |
| GB574618A (en) * | 1944-02-09 | 1946-01-14 | Victor Planer | Means for the determination of the eccentricity of the conductor with regard to the dielectric in insulated wires and cables |
| GB1281388A (en) * | 1969-11-27 | 1972-07-12 | Lamson & Sessions Co | Method and apparatus for inspecting annular articles |
| GB1367108A (en) * | 1971-01-14 | 1974-09-18 | Measurex Corp | Apparatus for measuring a predetermined characteristic of sheet mater ial |
| US3900793A (en) * | 1974-02-25 | 1975-08-19 | Magnetic Analysis Corp | Eddy current testing apparatus including a rotating head with probe and null circuit means mounted thereon including rotary transformer windings |
| GB1568153A (en) * | 1976-04-30 | 1980-05-29 | Northern Telecom Ltd | Apparatus for measuring coating thicknesses on arcuate surfaces |
| NZ195142A (en) * | 1979-10-15 | 1984-09-28 | Commw Scient Ind Res Org | Monitoring integrity of longitudinal steel members in conveyor belts and cables |
-
1982
- 1982-06-04 DE DE19823221159 patent/DE3221159A1/de active Granted
-
1983
- 1983-04-29 GB GB08311842A patent/GB2121544B/en not_active Expired
- 1983-06-02 JP JP9704083A patent/JPS58219449A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB8311842D0 (en) | 1983-06-02 |
| DE3221159A1 (de) | 1983-12-08 |
| GB2121544A (en) | 1983-12-21 |
| DE3221159C2 (enrdf_load_stackoverflow) | 1989-03-16 |
| GB2121544B (en) | 1987-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3359495A (en) | Magnetic reaction testing apparatus and method of testing utilizing semiconductor means for magnetic field sensing of an eddy-current-reaction magnetic field | |
| US3358225A (en) | Lift-off compensation for eddy current testers | |
| Yamada et al. | Eddy current testing probe composed of planar coils | |
| US3247453A (en) | Magnetic flaw detector with exciting and sensing coils axially aligned on opposite sides of the material | |
| US6377040B1 (en) | Eddy current probe and process for checking the edges of metal articles | |
| US3469182A (en) | Flaw detecting apparatus with mechanical scanning of detection means | |
| US2441380A (en) | Magnetic analysis | |
| JPS58219449A (ja) | 部品の品質検査用渦電流試験装置 | |
| CN205684354U (zh) | 轴承钢球直径自动测量分选设备 | |
| US2895103A (en) | Magnetic testing apparatus | |
| US1896737A (en) | Method and apparatus for testing rails or the like | |
| US3825822A (en) | Apparatus for inspecting the quality of short, electrically conductive workpieces by the eddy current test method | |
| US3234457A (en) | Non-destructive eddy current testing device and method utilizing sensing means movable relative to the excitation means and test piece | |
| US3526829A (en) | Pulsed eddy current apparatus for nondestructive testing of resistance type welds | |
| US2102452A (en) | Detection of flaws in magnetizable bodies | |
| US2935680A (en) | Means of gauging sheet metal and the like | |
| US2135675A (en) | Apparatus for determining and recording the eccentricity of lead sheaths or other conducting pipe | |
| US3361961A (en) | Probe supporting apparatus with pivotably adjustable legs | |
| KR102157475B1 (ko) | 초경환봉의 자기 포화도 측정장치 | |
| US2337352A (en) | Metal detector | |
| US3723861A (en) | An eddy current test probe using an oscillator mounted in a digitally manipulatable housing | |
| JPH06174696A (ja) | 磁粉探傷用磁化装置 | |
| US2434203A (en) | Method and apparatus for magnetic testing | |
| US2797386A (en) | Metal testing equipment | |
| US2971150A (en) | Apparatus for non-destructive testing of metals |