FR1464425A - Improvements in methods and apparatus for measuring the gas content of metals - Google Patents
Improvements in methods and apparatus for measuring the gas content of metalsInfo
- Publication number
- FR1464425A FR1464425A FR46242A FR46242A FR1464425A FR 1464425 A FR1464425 A FR 1464425A FR 46242 A FR46242 A FR 46242A FR 46242 A FR46242 A FR 46242A FR 1464425 A FR1464425 A FR 1464425A
- Authority
- FR
- France
- Prior art keywords
- metals
- measuring
- methods
- gas content
- gas
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0459—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for solid samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample
- H01J49/049—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample with means for applying heat to desorb the sample; Evaporation
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2730/65A GB1116427A (en) | 1965-01-21 | 1965-01-21 | Improvements in or relating to the measurement of the gas content of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1464425A true FR1464425A (en) | 1966-12-30 |
Family
ID=9744805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR46242A Expired FR1464425A (en) | 1965-01-21 | 1966-01-18 | Improvements in methods and apparatus for measuring the gas content of metals |
Country Status (3)
Country | Link |
---|---|
US (1) | US3546449A (en) |
FR (1) | FR1464425A (en) |
GB (1) | GB1116427A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050995A (en) * | 1971-02-01 | 1977-09-27 | The Dow Chemical Company | Method for determining water vapor transmission rate or water content |
US3944826A (en) * | 1973-07-19 | 1976-03-16 | Applied Research Laboratories Limited | Methods and apparatus for analyzing mixtures |
US4099052A (en) * | 1976-12-07 | 1978-07-04 | E. I. Du Pont De Nemours And Company | Mass spectrometer beam monitor |
USRE31043E (en) * | 1976-12-07 | 1982-09-28 | E. I. Du Pont De Nemours And Company | Mass spectrometer beam monitor |
DE19956632C1 (en) * | 1999-11-25 | 2001-06-28 | Finnigan Mat Gmbh | Production of standard carbon monoxide and hydrogen, used in determining oxygen and hydrogen isotope ratio of sample in e.g. hydrology, ecology, food chemistry or medicine, involves decomposing precursor |
CN109443653B (en) * | 2018-11-28 | 2020-09-22 | 北京东方计量测试研究所 | Gas sampling system and method for micro leak rate positive pressure leak hole calibration |
WO2023217456A1 (en) * | 2022-05-12 | 2023-11-16 | Portolab B.V. | Measurement system and method for determining a sample characteristic |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2412236A (en) * | 1943-12-09 | 1946-12-10 | Cons Eng Corp | Mass spectrometry |
US2819401A (en) * | 1944-09-25 | 1958-01-07 | Ernest O Lawrence | Apparatus for controlling the position of an ion beam in a calutron |
US2569032A (en) * | 1948-04-30 | 1951-09-25 | Cons Eng Corp | Constant pressure inlet for mass spectrometers |
US2714164A (en) * | 1954-02-23 | 1955-07-26 | John W Riggie | Mass spectrometer sampling system |
US2775707A (en) * | 1955-05-09 | 1956-12-25 | Cons Electrodynamics Corp | Heat compensating device |
US3068402A (en) * | 1960-09-21 | 1962-12-11 | Ca Nat Research Council | Desorption spectrometers |
US3105147A (en) * | 1961-04-03 | 1963-09-24 | Beckman Instruments Inc | Monobeam infrared gas analyzer with means to control the phase difference between the two cells |
US3117223A (en) * | 1961-06-09 | 1964-01-07 | Atlas Werke Ag | Sample insertion vacuum lock for a mass spectrometer |
-
1965
- 1965-01-21 GB GB2730/65A patent/GB1116427A/en not_active Expired
-
1966
- 1966-01-17 US US520991A patent/US3546449A/en not_active Expired - Lifetime
- 1966-01-18 FR FR46242A patent/FR1464425A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3546449A (en) | 1970-12-08 |
GB1116427A (en) | 1968-06-06 |
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