JPH0347706B2 - - Google Patents
Info
- Publication number
- JPH0347706B2 JPH0347706B2 JP14710284A JP14710284A JPH0347706B2 JP H0347706 B2 JPH0347706 B2 JP H0347706B2 JP 14710284 A JP14710284 A JP 14710284A JP 14710284 A JP14710284 A JP 14710284A JP H0347706 B2 JPH0347706 B2 JP H0347706B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- pressure vessel
- diffusion coefficient
- amount
- pressure
- 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
- 229910052739 hydrogen Inorganic materials 0.000 claims description 122
- 239000001257 hydrogen Substances 0.000 claims description 122
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 97
- 238000000034 method Methods 0.000 claims description 39
- 238000009792 diffusion process Methods 0.000 claims description 34
- 150000002431 hydrogen Chemical class 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 17
- 230000006866 deterioration Effects 0.000 claims description 8
- 230000003628 erosive effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000000605 extraction Methods 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14710284A JPS6125047A (ja) | 1984-07-16 | 1984-07-16 | 圧力容器における水素侵食の事前検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14710284A JPS6125047A (ja) | 1984-07-16 | 1984-07-16 | 圧力容器における水素侵食の事前検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6125047A JPS6125047A (ja) | 1986-02-03 |
| JPH0347706B2 true JPH0347706B2 (cs) | 1991-07-22 |
Family
ID=15422547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14710284A Granted JPS6125047A (ja) | 1984-07-16 | 1984-07-16 | 圧力容器における水素侵食の事前検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6125047A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10295453B2 (en) | 2015-03-19 | 2019-05-21 | Jfe Steel Corporation | Gas-phase hydrogen permeation test device and method of protecting gas-phase hydrogen permeation test device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08226888A (ja) * | 1995-02-22 | 1996-09-03 | Japan Atom Energy Res Inst | 構造物検査装置 |
| JP5081138B2 (ja) * | 2008-11-27 | 2012-11-21 | 株式会社神戸製鋼所 | 鋼材の耐スポーリング性評価方法 |
| FR2959014B1 (fr) | 2010-04-19 | 2013-01-04 | Total Raffinage Marketing | Suivi de la vitesse de corrosion d'un conduit metallique parcouru par un fluide corrosif |
| JP5363516B2 (ja) * | 2011-02-03 | 2013-12-11 | 日本電信電話株式会社 | 水素透過測定装置 |
| JP5777098B2 (ja) * | 2011-08-26 | 2015-09-09 | Ｊｆｅスチール株式会社 | 金属内部への侵入水素量の測定方法および移動体の金属部位内部へ侵入する水素量のモニタリング方法 |
| JP5700673B2 (ja) * | 2011-08-26 | 2015-04-15 | Ｊｆｅスチール株式会社 | 金属内部への侵入水素量の測定方法および移動体の金属部位内部へ侵入する水素量のモニタリング方法 |
| FR2997763B1 (fr) * | 2012-11-06 | 2015-01-16 | Commissariat Energie Atomique | Dispositif et procede d'estimation d'un flux de gaz dans une enceinte maintenue en depression vis-a-vis du gaz |
-
1984
- 1984-07-16 JP JP14710284A patent/JPS6125047A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10295453B2 (en) | 2015-03-19 | 2019-05-21 | Jfe Steel Corporation | Gas-phase hydrogen permeation test device and method of protecting gas-phase hydrogen permeation test device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6125047A (ja) | 1986-02-03 |
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| SENSOR | Ph: 044 27480500 (Extn 21077) Email: girish. padhy@ gmail. com |