SE357829B - - Google Patents
Info
- Publication number
- SE357829B SE357829B SE15226/69A SE1522669A SE357829B SE 357829 B SE357829 B SE 357829B SE 15226/69 A SE15226/69 A SE 15226/69A SE 1522669 A SE1522669 A SE 1522669A SE 357829 B SE357829 B SE 357829B
- Authority
- SE
- Sweden
Links
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
- G01N27/83—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
- G01N27/84—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 by applying magnetic powder or magnetic ink
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1670968A CH526779A (en) | 1968-11-08 | 1968-11-08 | Method and device for permanent visualization of imperfections, in particular cracks, on the surface of semi-finished products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE357829B true SE357829B (en) | 1973-07-09 |
Family
ID=4419553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15226/69A SE357829B (en) | 1968-11-08 | 1969-11-06 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3614604A (en) |
| JP (1) | JPS5211235B1 (en) |
| AT (1) | AT301219B (en) |
| BE (1) | BE741364A (en) |
| BR (1) | BR6913562D0 (en) |
| CH (1) | CH526779A (en) |
| CS (1) | CS158656B2 (en) |
| DE (1) | DE1953717C3 (en) |
| ES (2) | ES373626A1 (en) |
| FR (1) | FR2022867A1 (en) |
| GB (1) | GB1289727A (en) |
| LU (1) | LU59756A1 (en) |
| NL (1) | NL6916879A (en) |
| PL (1) | PL80328B1 (en) |
| RO (1) | RO61659A (en) |
| SE (1) | SE357829B (en) |
| SU (1) | SU456433A3 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2116827A1 (en) * | 1971-04-06 | 1972-10-19 | Förster, Friedrich, Dr., 7410 Reutlingen | Arrangement for the non-destructive testing of steel parts |
| NO130802C (en) * | 1972-10-10 | 1975-02-12 | Schelderups Ind A S | |
| CH599547A5 (en) * | 1976-08-31 | 1978-05-31 | Mecafina Sa | |
| US4341997A (en) | 1979-11-14 | 1982-07-27 | Magnaflux Corporation | Magnetic particle inspection process useable with simultaneous illumination by ultra-violet and white light |
| DE3132390A1 (en) * | 1981-08-17 | 1983-03-03 | Mecapec S.A., 8716 Schmerikon | "METHOD AND DEVICE FOR MAGNETIC Crack Testing" |
| EP0090190A1 (en) * | 1982-03-22 | 1983-10-05 | Mecapec S.A. | Method and apparatus for magnetically detecting flaws in materials |
| EP0164057A3 (en) * | 1984-06-08 | 1988-05-04 | Mecapec S.A. | Methods and devices for determining surface defects in a rod-shaped ferromagnetic object |
| US5648720A (en) * | 1993-03-25 | 1997-07-15 | International Business Machines Corporation | Apparatus and method for producing a magnetic image of a conductive pattern using eddy currents |
| DE19817953A1 (en) * | 1998-04-22 | 1999-10-28 | Hilti Ag | Marking device |
| US7254922B2 (en) * | 2002-04-04 | 2007-08-14 | Fairborn Usa, Inc. | Selectively releasable and pivotable side curtain assembly |
| GB2452769B (en) * | 2007-09-17 | 2011-06-01 | Motorola Inc | Device and electrical contact mechanism therefor |
| US8575923B1 (en) | 2011-01-07 | 2013-11-05 | OilPatch Technology | Method and apparatus for special end area inspection |
| MX2021015799A (en) * | 2019-06-28 | 2022-04-27 | Solmax Int Inc | Membrane inspection method based on magnetic field sensing. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169696B (en) * | 1957-04-13 | 1964-05-06 | Daimler Benz Ag | Fully automatic device for detecting cracks in axially symmetrical iron and steel parts using the magnetic powder method |
| US3073212A (en) * | 1957-08-14 | 1963-01-15 | Magnaflux Corp | Optical apparatus for inspecting magnetic particle concentrations |
| US3249861A (en) * | 1962-09-18 | 1966-05-03 | Budd Co | Method and apparatus for magnetic flaw detection by depositing magnetic particles ononly the area of the flaw |
| US3480855A (en) * | 1967-04-10 | 1969-11-25 | Magnaflux Corp | Image dissector system having pattern rotation means |
-
1968
- 1968-11-08 CH CH1670968A patent/CH526779A/en not_active IP Right Cessation
-
1969
- 1969-10-22 AT AT997369A patent/AT301219B/en not_active IP Right Cessation
- 1969-10-23 BR BR213562/69A patent/BR6913562D0/en unknown
- 1969-10-24 DE DE1953717A patent/DE1953717C3/en not_active Expired
- 1969-10-24 JP JP44084738A patent/JPS5211235B1/ja active Pending
- 1969-10-31 US US873043A patent/US3614604A/en not_active Expired - Lifetime
- 1969-11-05 CS CS730169A patent/CS158656B2/cs unknown
- 1969-11-05 PL PL1969136705A patent/PL80328B1/pl unknown
- 1969-11-05 FR FR6937977A patent/FR2022867A1/fr not_active Withdrawn
- 1969-11-05 LU LU59756D patent/LU59756A1/xx unknown
- 1969-11-06 SU SU1375553A patent/SU456433A3/en active
- 1969-11-06 SE SE15226/69A patent/SE357829B/xx unknown
- 1969-11-06 BE BE741364D patent/BE741364A/xx unknown
- 1969-11-07 NL NL6916879A patent/NL6916879A/xx unknown
- 1969-11-08 ES ES373626A patent/ES373626A1/en not_active Expired
- 1969-11-08 RO RO61510A patent/RO61659A/ro unknown
- 1969-11-08 ES ES373624A patent/ES373624A1/en not_active Expired
- 1969-11-10 GB GB1289727D patent/GB1289727A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR6913562D0 (en) | 1973-01-11 |
| JPS5211235B1 (en) | 1977-03-29 |
| FR2022867A1 (en) | 1970-08-07 |
| CS158656B2 (en) | 1974-11-25 |
| GB1289727A (en) | 1972-09-20 |
| BE741364A (en) | 1970-05-06 |
| PL80328B1 (en) | 1975-08-30 |
| ES373624A1 (en) | 1972-02-01 |
| SU456433A3 (en) | 1975-01-05 |
| ES373626A1 (en) | 1972-02-01 |
| CH526779A (en) | 1972-08-15 |
| US3614604A (en) | 1971-10-19 |
| DE1953717B2 (en) | 1975-01-30 |
| DE1953717C3 (en) | 1975-09-11 |
| LU59756A1 (en) | 1970-01-13 |
| NL6916879A (en) | 1970-05-12 |
| AT301219B (en) | 1972-08-25 |
| RO61659A (en) | 1977-02-15 |
| DE1953717A1 (en) | 1970-12-10 |