JPS62243737A - 耐水素誘起割れ性に優れた鋼板 - Google Patents
耐水素誘起割れ性に優れた鋼板Info
- Publication number
- JPS62243737A JPS62243737A JP8652286A JP8652286A JPS62243737A JP S62243737 A JPS62243737 A JP S62243737A JP 8652286 A JP8652286 A JP 8652286A JP 8652286 A JP8652286 A JP 8652286A JP S62243737 A JPS62243737 A JP S62243737A
- Authority
- JP
- Japan
- Prior art keywords
- induced cracking
- hydrogen
- total length
- steel sheet
- hardness
- 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
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 59
- 239000001257 hydrogen Substances 0.000 title claims abstract description 59
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000005336 cracking Methods 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 49
- 239000010959 steel Substances 0.000 title claims abstract description 49
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 238000007542 hardness measurement Methods 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000012360 testing method Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8652286A JPS62243737A (ja) | 1986-04-15 | 1986-04-15 | 耐水素誘起割れ性に優れた鋼板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8652286A JPS62243737A (ja) | 1986-04-15 | 1986-04-15 | 耐水素誘起割れ性に優れた鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62243737A true JPS62243737A (ja) | 1987-10-24 |
| JPH0558053B2 JPH0558053B2 (enrdf_load_html_response) | 1993-08-25 |
Family
ID=13889319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8652286A Granted JPS62243737A (ja) | 1986-04-15 | 1986-04-15 | 耐水素誘起割れ性に優れた鋼板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62243737A (enrdf_load_html_response) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0616042A1 (en) * | 1993-03-16 | 1994-09-21 | Sumitomo Chemical Company, Limited | Steel product excellent in sulfide cracking resistance |
| KR100832982B1 (ko) * | 2006-11-09 | 2008-05-27 | 주식회사 포스코 | 내수소유기균열성과 저온인성이 우수한 열연강재 및 그제조방법 |
| WO2009038160A1 (ja) * | 2007-09-19 | 2009-03-26 | Sumitomo Metal Industries, Ltd. | 高圧水素ガス環境用低合金鋼および高圧水素用容器 |
| KR100957973B1 (ko) | 2007-12-28 | 2010-05-17 | 주식회사 포스코 | 냉간변형 하에서 내 사우어 특성이 우수한 열연강판 |
-
1986
- 1986-04-15 JP JP8652286A patent/JPS62243737A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0616042A1 (en) * | 1993-03-16 | 1994-09-21 | Sumitomo Chemical Company, Limited | Steel product excellent in sulfide cracking resistance |
| US5555916A (en) * | 1993-03-16 | 1996-09-17 | Sumitomo Metal Industries, Ltd. | Steel product excellent in sulfide cracking resistance |
| KR100832982B1 (ko) * | 2006-11-09 | 2008-05-27 | 주식회사 포스코 | 내수소유기균열성과 저온인성이 우수한 열연강재 및 그제조방법 |
| WO2009038160A1 (ja) * | 2007-09-19 | 2009-03-26 | Sumitomo Metal Industries, Ltd. | 高圧水素ガス環境用低合金鋼および高圧水素用容器 |
| US8663400B2 (en) | 2007-09-19 | 2014-03-04 | Sumitomo Metal Industries, Ltd. | Low alloy steel for high-pressure hydrogen gas environment and container for high-pressure hydrogen |
| KR100957973B1 (ko) | 2007-12-28 | 2010-05-17 | 주식회사 포스코 | 냉간변형 하에서 내 사우어 특성이 우수한 열연강판 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0558053B2 (enrdf_load_html_response) | 1993-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |