CH327329A - Method for the non-contact thickness measurement of strip-shaped, for example hot-rolled, material by means of hard electromagnetic radiation - Google Patents

Method for the non-contact thickness measurement of strip-shaped, for example hot-rolled, material by means of hard electromagnetic radiation

Info

Publication number
CH327329A
CH327329A CH327329DA CH327329A CH 327329 A CH327329 A CH 327329A CH 327329D A CH327329D A CH 327329DA CH 327329 A CH327329 A CH 327329A
Authority
CH
Switzerland
Prior art keywords
rolled
strip
shaped
electromagnetic radiation
thickness measurement
Prior art date
Application number
Other languages
German (de)
Inventor
August-Theodor Dr Wuppermann
Original Assignee
Exatest Ges Fuer 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 Fuer Messtechnik M filed Critical Exatest Ges Fuer Messtechnik M
Publication of CH327329A publication Critical patent/CH327329A/en

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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
CH327329D 1953-11-11 1954-11-08 Method for the non-contact thickness measurement of strip-shaped, for example hot-rolled, material by means of hard electromagnetic radiation CH327329A (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
CH327329A true CH327329A (en) 1958-03-15

Family

ID=7067318

Family Applications (1)

Application Number Title Priority Date Filing Date
CH327329D CH327329A (en) 1953-11-11 1954-11-08 Method for the non-contact thickness measurement of strip-shaped, for example hot-rolled, material 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
GB763667A (en) 1956-12-12
DE925197C (en) 1955-03-14
LU33188A1 (en) 1954-12-30
FR1112614A (en) 1956-03-16

Similar Documents

Publication Publication Date Title
CH326650A (en) Process for the preservation of materials
CH342299A (en) Method for material processing by means of charge carrier beams
CH347982A (en) Method for measuring the width of strip-shaped material
CH327329A (en) Method for the non-contact thickness measurement of strip-shaped, for example hot-rolled, material by means of hard electromagnetic radiation
FR1116670A (en) Electromagnetic coil
AT184755B (en) Process for the automatic evaluation of documents
CH310968A (en) Process for the thermal, metallurgical or chemical treatment of metallic objects by means of electrical glow discharges
AT186789B (en) Process for the continuous casting of metals, in particular iron
AT188354B (en) Process for the production of strip steel of the highest strength
AT186088B (en) Process for the hot forming of metals
CH331865A (en) Process for cleaning metallic objects
CH309702A (en) Process for the final insulation of coils, in particular those for electricity meters.
AT199311B (en) Process for obtaining anisomycin
AT181672B (en) Inductor for inductive HF heating
AT194532B (en) Process for obtaining vitamin B12 concentrates
AT187225B (en) Process for mineral tanning
AT188452B (en) Process for cooling cast strands
AT188735B (en) Process for smelting ore, in particular iron ore
AT194424B (en) Method for the direct electrical resistance heating of rod-shaped bodies made of steel, e.g. B. of clubs od. Similar. Workpiece
CH329393A (en) Process for cleaning metal surfaces
AT177885B (en) Method for obtaining antibioticis
AT184146B (en) Method and device for producing scale-free or low-scale hot strip iron
CH319852A (en) Process for achieving high scale resistance of metallic objects
GR14242B (en) STEROSCOPIC IMAGING METHOD OF OBJECTS.
GR14342B (en) METHOD FOR PROCESSING METAL CONTAINING MATERIALS.