IT1129905B - Procedimento per controllare la qualita delle superfici ricoperte o non ricoperte - Google Patents

Procedimento per controllare la qualita delle superfici ricoperte o non ricoperte

Info

Publication number
IT1129905B
IT1129905B IT68416/80A IT6841680A IT1129905B IT 1129905 B IT1129905 B IT 1129905B IT 68416/80 A IT68416/80 A IT 68416/80A IT 6841680 A IT6841680 A IT 6841680A IT 1129905 B IT1129905 B IT 1129905B
Authority
IT
Italy
Prior art keywords
checking
coated
procedure
quality
uncoated surfaces
Prior art date
Application number
IT68416/80A
Other languages
English (en)
Italian (it)
Other versions
IT8068416A0 (it
Inventor
Jean Crahay
Henri Bonnarens
Original Assignee
Centre Rech Metallurgique
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of IT8068416A0 publication Critical patent/IT8068416A0/it
Application granted granted Critical
Publication of IT1129905B publication Critical patent/IT1129905B/it

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT68416/80A 1979-09-26 1980-09-15 Procedimento per controllare la qualita delle superfici ricoperte o non ricoperte IT1129905B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81728A LU81728A1 (fr) 1979-09-26 1979-09-26 Procede pour controler la qualite des surfaces revetues ou non

Publications (2)

Publication Number Publication Date
IT8068416A0 IT8068416A0 (it) 1980-09-15
IT1129905B true IT1129905B (it) 1986-06-11

Family

ID=19729253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68416/80A IT1129905B (it) 1979-09-26 1980-09-15 Procedimento per controllare la qualita delle superfici ricoperte o non ricoperte

Country Status (6)

Country Link
JP (1) JPS5658646A (Direct)
BE (1) BE885377A (Direct)
DE (1) DE3035491A1 (Direct)
FR (1) FR2465993A1 (Direct)
IT (1) IT1129905B (Direct)
LU (1) LU81728A1 (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248782A1 (de) * 1982-12-31 1984-07-05 Feldmühle AG, 4000 Düsseldorf Verfahren und vorrichtung zum pruefen von oberflaechen
DE3305284A1 (de) * 1983-02-16 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Beruehrungslose glanzmessung von oberflaechen und beschichtungen
DE19549233C2 (de) * 1995-01-06 1998-02-26 Ver Energiewerke Ag Verfahren und Anordnung zur zerstörungsfreien Werkstoffprüfung mittels Gefügeabdruck an einem zeitstandsbeanspruchten Bauteils unter vorzugsweise Vor-Ort-Bedingungen, z. B. in einem Kraftwerk

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720812A (en) * 1952-09-30 1955-10-18 Middleton William Edga Knowles Instrument for measuring distinctness of image gloss
US3388259A (en) * 1965-03-22 1968-06-11 Gen Precision Systems Inc Photosensitive surface finish indicator
CH552197A (de) * 1972-11-24 1974-07-31 Bbc Brown Boveri & Cie Einrichtung zum messen der rauhigkeit einer oberflaeche.
GB1592511A (en) * 1977-05-18 1981-07-08 Ferranti Ltd Surface inspection apparatus

Also Published As

Publication number Publication date
FR2465993B3 (Direct) 1982-07-23
JPS5658646A (en) 1981-05-21
LU81728A1 (fr) 1981-04-17
DE3035491A1 (de) 1981-04-16
BE885377A (fr) 1981-01-16
IT8068416A0 (it) 1980-09-15
FR2465993A1 (fr) 1981-03-27

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