JPS648684B2 - - Google Patents
Info
- Publication number
- JPS648684B2 JPS648684B2 JP14392084A JP14392084A JPS648684B2 JP S648684 B2 JPS648684 B2 JP S648684B2 JP 14392084 A JP14392084 A JP 14392084A JP 14392084 A JP14392084 A JP 14392084A JP S648684 B2 JPS648684 B2 JP S648684B2
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- duplex stainless
- corrosion resistance
- strength
- corrosion
- 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
- 230000007797 corrosion Effects 0.000 claims description 27
- 238000005260 corrosion Methods 0.000 claims description 27
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 15
- 230000032683 aging Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000005482 strain hardening Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000984 420 stainless steel Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14392084A JPS6123713A (ja) | 1984-07-11 | 1984-07-11 | 高強度２相ステンレス鋼の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14392084A JPS6123713A (ja) | 1984-07-11 | 1984-07-11 | 高強度２相ステンレス鋼の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6123713A JPS6123713A (ja) | 1986-02-01 |
| JPS648684B2 true JPS648684B2 (cs) | 1989-02-15 |
Family
ID=15350172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14392084A Granted JPS6123713A (ja) | 1984-07-11 | 1984-07-11 | 高強度２相ステンレス鋼の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123713A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0397698U (cs) * | 1990-01-26 | 1991-10-08 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8043446B2 (en) | 2001-04-27 | 2011-10-25 | Research Institute Of Industrial Science And Technology | High manganese duplex stainless steel having superior hot workabilities and method manufacturing thereof |
| KR100562660B1 (ko) * | 2001-12-14 | 2006-03-20 | 주식회사 포스코 | 22크롬계 2상 스테인레스 냉연재의 연속소둔 열처리 방법 |
| US11566301B2 (en) | 2016-09-02 | 2023-01-31 | Jfe Steel Corporation | Dual-phase stainless steel, and method of production thereof |
| JP6369662B1 (ja) | 2017-01-10 | 2018-08-08 | Ｊｆｅスチール株式会社 | 二相ステンレス鋼およびその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504606A (cs) * | 1973-05-18 | 1975-01-18 | ||
| JPS5551010A (en) * | 1978-10-11 | 1980-04-14 | Dai Ichi Pure Chem Co Ltd | Novel underwater antifouling agent |
-
1984
- 1984-07-11 JP JP14392084A patent/JPS6123713A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0397698U (cs) * | 1990-01-26 | 1991-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6123713A (ja) | 1986-02-01 |
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