FR2308930A1 - Procede et appareil pour indiquer la fragilisation due a la penetration d'hydrogene, au cours de traitements de surface de pieces metalliques - Google Patents
Procede et appareil pour indiquer la fragilisation due a la penetration d'hydrogene, au cours de traitements de surface de pieces metalliquesInfo
- Publication number
- FR2308930A1 FR2308930A1 FR7611863A FR7611863A FR2308930A1 FR 2308930 A1 FR2308930 A1 FR 2308930A1 FR 7611863 A FR7611863 A FR 7611863A FR 7611863 A FR7611863 A FR 7611863A FR 2308930 A1 FR2308930 A1 FR 2308930A1
- Authority
- FR
- France
- Prior art keywords
- fragilization
- indicating
- metal parts
- surface treatments
- during surface
- 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.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000035515 penetration Effects 0.000 title 1
- 238000011282 treatment Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electroplating Methods And Accessories (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL47163A IL47163A (en) | 1975-04-24 | 1975-04-24 | Method and apparatus for indicating embrittlement due to hydrogen permeation during surface treatment processes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2308930A1 true FR2308930A1 (fr) | 1976-11-19 |
| FR2308930B3 FR2308930B3 (enrdf_load_stackoverflow) | 1979-01-12 |
Family
ID=11048199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7611863A Granted FR2308930A1 (fr) | 1975-04-24 | 1976-04-22 | Procede et appareil pour indiquer la fragilisation due a la penetration d'hydrogene, au cours de traitements de surface de pieces metalliques |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2617041A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2308930A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1507126A (enrdf_load_stackoverflow) |
| IL (1) | IL47163A (enrdf_load_stackoverflow) |
| IT (1) | IT1063245B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805194C2 (de) * | 1998-02-10 | 2003-03-06 | Thyssenkrupp Stahl Ag | Prüfverfahren für das Wasserstoffverhalten von Metallproben sowie Meßapparatur zur Durchführung des Verfahrens |
| PL394698A1 (pl) * | 2011-04-29 | 2012-11-05 | Instytut Chemii Fizycznej Polskiej Akademii Nauk | Sonda do okreslania szybkosci wnikania wodoru do metali i urzadzenie obejmujace taka sonde |
| CN104330312A (zh) * | 2014-11-20 | 2015-02-04 | 西安摩尔石油工程实验室有限公司 | 一种材料抗氢脆性能检测试验装置 |
-
1975
- 1975-04-24 IL IL47163A patent/IL47163A/en unknown
-
1976
- 1976-04-13 GB GB15021/76A patent/GB1507126A/en not_active Expired
- 1976-04-17 DE DE19762617041 patent/DE2617041A1/de not_active Withdrawn
- 1976-04-22 IT IT22567/76A patent/IT1063245B/it active
- 1976-04-22 FR FR7611863A patent/FR2308930A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IL47163A (en) | 1977-04-29 |
| FR2308930B3 (enrdf_load_stackoverflow) | 1979-01-12 |
| IL47163A0 (en) | 1975-08-31 |
| IT1063245B (it) | 1985-02-11 |
| GB1507126A (en) | 1978-04-12 |
| DE2617041A1 (de) | 1976-11-04 |
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