FR1358240A - Method and apparatus for determining the thickness of a coating - Google Patents
Method and apparatus for determining the thickness of a coatingInfo
- Publication number
- FR1358240A FR1358240A FR936909A FR936909A FR1358240A FR 1358240 A FR1358240 A FR 1358240A FR 936909 A FR936909 A FR 936909A FR 936909 A FR936909 A FR 936909A FR 1358240 A FR1358240 A FR 1358240A
- Authority
- FR
- France
- Prior art keywords
- coating
- determining
- 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
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
- 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
- G01N23/22—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 measuring secondary emission from the material
- G01N23/223—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 measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/076—X-ray fluorescence
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20054962A | 1962-06-06 | 1962-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1358240A true FR1358240A (en) | 1964-04-10 |
Family
ID=22742178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR936909A Expired FR1358240A (en) | 1962-06-06 | 1963-06-04 | Method and apparatus for determining the thickness of a coating |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE633063A (en) |
FR (1) | FR1358240A (en) |
GB (1) | GB993810A (en) |
NL (1) | NL293722A (en) |
-
1962
- 1962-06-06 NL NL293722A patent/NL293722A/xx unknown
-
1963
- 1963-05-13 GB GB1890663A patent/GB993810A/en not_active Expired
- 1963-05-30 BE BE633063A patent/BE633063A/xx unknown
- 1963-06-04 FR FR936909A patent/FR1358240A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL293722A (en) | 1963-06-06 |
GB993810A (en) | 1965-06-02 |
BE633063A (en) | 1963-12-02 |
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