JPH0733962B2 - 細長い材料の被覆の厚みを決定する方法 - Google Patents
細長い材料の被覆の厚みを決定する方法Info
- Publication number
- JPH0733962B2 JPH0733962B2 JP58143616A JP14361683A JPH0733962B2 JP H0733962 B2 JPH0733962 B2 JP H0733962B2 JP 58143616 A JP58143616 A JP 58143616A JP 14361683 A JP14361683 A JP 14361683A JP H0733962 B2 JPH0733962 B2 JP H0733962B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- thickness
- coating layer
- determining
- coating
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
- G01B7/105—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring thickness of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU5249/82 | 1982-08-06 | ||
AUPF524982 | 1982-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5990002A JPS5990002A (ja) | 1984-05-24 |
JPH0733962B2 true JPH0733962B2 (ja) | 1995-04-12 |
Family
ID=3769672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58143616A Expired - Lifetime JPH0733962B2 (ja) | 1982-08-06 | 1983-08-05 | 細長い材料の被覆の厚みを決定する方法 |
Country Status (10)
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6138503A (ja) * | 1984-07-31 | 1986-02-24 | Ketsuto Kagaku Kenkyusho:Kk | 膜厚計 |
EP0193168A3 (en) * | 1985-02-25 | 1989-01-25 | Kubota Limited | Method of inspecting carburization and probe therefor |
JPS62298701A (ja) * | 1986-06-18 | 1987-12-25 | Ngk Insulators Ltd | 非金属材料成形体の寸法測定法 |
NL8701980A (nl) * | 1987-08-24 | 1989-03-16 | Catena Product Dev Bv | Inductieve naderingssensor. |
US4862079A (en) * | 1987-11-16 | 1989-08-29 | Westinghouse Electric Corp. | Magnetic method and apparatus for measuring and locating wear of control rods in nuclear reactors |
CA2005844A1 (en) * | 1989-04-24 | 1990-10-24 | Paul I. Kingsbury | Method and apparatus for monitoring characteristics of electrically-conductive coatings on optical fibers |
US5142228A (en) * | 1989-04-24 | 1992-08-25 | Corning Incorporated | Method for statically or dynamically monitoring the thickness of electrically-conductive coatings on optical fibers |
BE1004358A3 (fr) * | 1989-06-22 | 1992-11-10 | Halleux Benoit De | Procede et dispositif de mesure de la section ou du diametre de produits cylindriques longs en materiaux conducteurs. |
CA1330829C (en) * | 1989-08-09 | 1994-07-19 | Peter P. Roosen | Metal measuring method and apparatus |
US5017869A (en) * | 1989-12-14 | 1991-05-21 | General Electric Company | Swept frequency eddy current system for measuring coating thickness |
LU87751A1 (fr) * | 1990-06-20 | 1992-01-15 | Arbed | Procede et capteur pour la mesure en continu de l'epaisseur d'un revetement |
US5537048A (en) * | 1994-03-14 | 1996-07-16 | Sandia Corporation | Sensing roller for in-process thickness measurement |
US5602486A (en) * | 1994-03-14 | 1997-02-11 | Sandia Corporation | Impedance sensing of flaws in non-homogenous materials |
US5623427A (en) * | 1994-09-02 | 1997-04-22 | Defelsko Corporation | Nondestructive anodic capacity gauge |
SE9803506D0 (sv) * | 1998-10-11 | 1998-10-11 | Tyren Carl | Method for measuring cross-section geometry based on AC signal skin-depth penetration |
ES2155035B1 (es) * | 1999-07-09 | 2001-12-01 | Univ Oviedo | Sistema de medicion de la cantidad de recubrimiento metalico sobre alambres de acero. |
GB2356050B (en) * | 1999-11-05 | 2001-10-24 | Elcometer Instr Ltd | Apparatus and method for measuring thickness |
US6810743B2 (en) | 2001-08-01 | 2004-11-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration | Non-destructive evaluation of wire insulation and coatings |
US7112961B2 (en) * | 2002-12-13 | 2006-09-26 | Applied Materials, Inc. | Method and apparatus for dynamically measuring the thickness of an object |
US7049810B1 (en) * | 2003-07-18 | 2006-05-23 | Lincoln Global, Inc. | Apparatus to measure fill |
JP2009058286A (ja) * | 2007-08-30 | 2009-03-19 | Nippon Denji Sokki Kk | 磁粉濃度測定装置及び磁粉濃度測定方法 |
US8337278B2 (en) * | 2007-09-24 | 2012-12-25 | Applied Materials, Inc. | Wafer edge characterization by successive radius measurements |
WO2011151530A1 (fr) * | 2010-05-31 | 2011-12-08 | Arcelormittal Investigacion Y Desarrollo, S.L. | Procede et dispositif de mesure de l'epaisseur d'une couche de revetement sur une bande en defilement |
EP2541240A1 (fr) * | 2011-06-29 | 2013-01-02 | FRO - Air Liquide Welding Italia S.P.A. | Procédé et dispositif de contrôle de la conformité de fabrication d'un fil de soudage |
DE102013021041A1 (de) * | 2013-12-10 | 2015-06-11 | Vdeh-Betriebsforschungsinstitut Gmbh | "Vorrichtung und Verfahren zur Detektion des Fortschritts eines Abtragungsprozesses an der Oberfläche eines kaltgewalzten und/oder warmgewalzten Stahles" |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR956132A (US06373033-20020416-M00002.png) * | 1950-01-26 | |||
US2326344A (en) * | 1941-06-25 | 1943-08-10 | Gen Electric | Apparatus for detecting variations in wirelike bodies |
US2703384A (en) * | 1950-05-25 | 1955-03-01 | United States Steel Corp | Apparatus for measuring the thickness of nonmagnetic coatings on magnetic material |
US2916694A (en) * | 1956-03-02 | 1959-12-08 | Gen Motors Corp | Coating thickness gage |
GB858283A (en) * | 1956-07-20 | 1961-01-11 | British Thomson Houston Co Ltd | Improvements in and relating to apparatus for measuring the thickness of elongated bodies, such as steel wire |
GB845712A (en) * | 1957-01-22 | 1960-08-24 | British Insulated Callenders | Improvements in or relating to the detection of ferrous particles in non-ferrous electric conductors |
GB979121A (en) * | 1961-01-23 | 1965-01-01 | Licentia Gmbh | An arrangement for ascertaining dimensional differences of objects |
US3255405A (en) * | 1961-04-07 | 1966-06-07 | Trw Inc | Apparatus for measuring the electrical conductivity of a sample |
NL6403501A (US06373033-20020416-M00002.png) * | 1964-04-02 | 1965-10-04 | ||
US3585495A (en) * | 1968-07-12 | 1971-06-15 | Tokyo Shibaura Electric Co | Method and apparatus for detecting during operation the degree of elongation of rolled magnetic metal strips |
GB1295460A (US06373033-20020416-M00002.png) * | 1968-11-27 | 1972-11-08 | ||
GB1305092A (US06373033-20020416-M00002.png) * | 1969-04-23 | 1973-01-31 | ||
FR2071173A5 (US06373033-20020416-M00002.png) * | 1969-12-19 | 1971-09-17 | Centre Scient Tech Batiment | |
US3854084A (en) * | 1971-11-04 | 1974-12-10 | E Parker | Electronic object comparator using inductive sensors and frequency comparison |
DD103962A1 (US06373033-20020416-M00002.png) * | 1973-05-30 | 1974-02-12 | ||
US3872379A (en) * | 1973-08-29 | 1975-03-18 | Magnetic Analysis Corp | Eddy current testing apparatus using slotted monoturn conductive members |
BE827966A (fr) * | 1975-04-15 | 1975-10-15 | Dispositif de mesure de l'epaisseur d'un revetement | |
DE2602848A1 (de) * | 1976-01-27 | 1977-07-28 | Siegfried Dipl Ing Brockhaus | Anordnung zur induktiven messung der dicke oder des querschnittes von blechen aus ferromagnetischen werkstoffen |
DE2615229C2 (de) * | 1976-04-08 | 1984-05-24 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung und Reinigung von Sekretin |
DE2855912C2 (de) * | 1978-12-23 | 1988-08-18 | Nix, Norbert, Dr., 5000 Köln | Einrichtung zur Messung der Dicke von festen Überzügen auf einem Grundmaterial |
-
1983
- 1983-08-01 NZ NZ205098A patent/NZ205098A/en unknown
- 1983-08-03 GB GB08320971A patent/GB2124779B/en not_active Expired
- 1983-08-04 US US06/520,148 patent/US4593244A/en not_active Expired - Lifetime
- 1983-08-04 DE DE19833328225 patent/DE3328225A1/de active Granted
- 1983-08-04 BE BE0/211307A patent/BE897469A/fr not_active IP Right Cessation
- 1983-08-04 ZA ZA835719A patent/ZA835719B/xx unknown
- 1983-08-05 CA CA000433996A patent/CA1217865A/en not_active Expired
- 1983-08-05 IT IT48817/83A patent/IT1168627B/it active
- 1983-08-05 FR FR8312980A patent/FR2531527B1/fr not_active Expired
- 1983-08-05 JP JP58143616A patent/JPH0733962B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA835719B (en) | 1984-04-25 |
US4593244A (en) | 1986-06-03 |
BE897469A (fr) | 1984-02-06 |
GB2124779A (en) | 1984-02-22 |
JPS5990002A (ja) | 1984-05-24 |
NZ205098A (en) | 1997-01-29 |
FR2531527A1 (fr) | 1984-02-10 |
IT1168627B (it) | 1987-05-20 |
DE3328225A1 (de) | 1984-02-09 |
GB8320971D0 (en) | 1983-09-07 |
CA1217865A (en) | 1987-02-10 |
IT8348817A0 (it) | 1983-08-05 |
DE3328225C2 (US06373033-20020416-M00002.png) | 1993-07-29 |
GB2124779B (en) | 1987-01-28 |
FR2531527B1 (fr) | 1986-11-28 |
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