FR1112614A - Method for measuring the thickness of a strip product, in particular a hot-rolled product, without probing, by means of hard electromagnetic radiation - Google Patents

Method for measuring the thickness of a strip product, in particular a hot-rolled product, without probing, by means of hard electromagnetic radiation

Info

Publication number
FR1112614A
FR1112614A FR1112614DA FR1112614A FR 1112614 A FR1112614 A FR 1112614A FR 1112614D A FR1112614D A FR 1112614DA FR 1112614 A FR1112614 A FR 1112614A
Authority
FR
France
Prior art keywords
product
probing
hot
measuring
thickness
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EXATEST GES fur MESSTECHNIK M
Original Assignee
EXATEST GES fur MESSTECHNIK M
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 EXATEST GES fur MESSTECHNIK M filed Critical EXATEST GES fur MESSTECHNIK M
Application granted granted Critical
Publication of FR1112614A publication Critical patent/FR1112614A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/203—Measuring back scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
FR1112614D 1953-11-11 1954-11-10 Method for measuring the thickness of a strip product, in particular a hot-rolled product, without probing, by means of hard electromagnetic radiation Expired FR1112614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE8111A DE925197C (en) 1953-11-11 1953-11-11 Method for the non-contact thickness measurement of strip-shaped, preferably hot-rolled material by means of hard electromagnetic radiation

Publications (1)

Publication Number Publication Date
FR1112614A true FR1112614A (en) 1956-03-16

Family

ID=7067318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112614D Expired FR1112614A (en) 1953-11-11 1954-11-10 Method for measuring the thickness of a strip product, in particular a hot-rolled product, without probing, by means of hard electromagnetic radiation

Country Status (5)

Country Link
CH (1) CH327329A (en)
DE (1) DE925197C (en)
FR (1) FR1112614A (en)
GB (1) GB763667A (en)
LU (1) LU33188A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225396B (en) * 1957-01-28 1966-09-22 Dunlop Rubber Co Device for continuous, non-contact surface weight determination of a strip
US3019338A (en) * 1957-08-28 1962-01-30 Well Surveys Inc Thickness detector for coal mining machine
US3322962A (en) * 1963-10-01 1967-05-30 Kalle Ag Method and apparatus for continuously measuring applied coatings employing photoelectric means
FI62420C (en) * 1981-05-29 1982-12-10 Enso Gutzeit Oy FOERFARANDE FOER ATT MAETA BELAEGGNINGSMAENGD
GB9105639D0 (en) * 1991-03-18 1991-05-01 Data Measurement Corp Dynamic alloy correction gauge

Also Published As

Publication number Publication date
CH327329A (en) 1958-03-15
GB763667A (en) 1956-12-12
LU33188A1 (en) 1954-12-30
DE925197C (en) 1955-03-14

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