JPH049861B2 - - Google Patents
Info
- Publication number
- JPH049861B2 JPH049861B2 JP62124060A JP12406087A JPH049861B2 JP H049861 B2 JPH049861 B2 JP H049861B2 JP 62124060 A JP62124060 A JP 62124060A JP 12406087 A JP12406087 A JP 12406087A JP H049861 B2 JPH049861 B2 JP H049861B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- low
- stiffness
- temperature
- steel
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229910052748 manganese Inorganic materials 0.000 claims description 13
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000005496 tempering Methods 0.000 description 5
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 206010023230 Joint stiffness Diseases 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12406087A JPS63290246A (ja) | 1987-05-22 | 1987-05-22 | 溶接部靭性の優れた低温用鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12406087A JPS63290246A (ja) | 1987-05-22 | 1987-05-22 | 溶接部靭性の優れた低温用鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63290246A JPS63290246A (ja) | 1988-11-28 |
| JPH049861B2 true JPH049861B2 (pl) | 1992-02-21 |
Family
ID=14875970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12406087A Granted JPS63290246A (ja) | 1987-05-22 | 1987-05-22 | 溶接部靭性の優れた低温用鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63290246A (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266417A (en) * | 1990-01-25 | 1993-11-30 | Kawasaki Steel Corporation | Low-temperature service nickel plate with excellent weld toughness |
| JP2557993B2 (ja) * | 1990-01-25 | 1996-11-27 | 川崎製鉄株式会社 | 溶接部靭性の優れた低温用薄物ニッケル鋼板 |
| KR101767778B1 (ko) | 2015-12-23 | 2017-08-14 | 주식회사 포스코 | 응력부식균열 저항성 및 저온인성이 우수한 저항복비 고강도 강재 |
| CN109694987B (zh) * | 2017-10-20 | 2021-02-23 | 鞍钢股份有限公司 | 一种超低温压力容器用高镍钢及其制造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474221A (en) * | 1977-11-25 | 1979-06-14 | Nippon Kokan Kk <Nkk> | Manufacture of quality-controlled high-tensile steel of excellent uniform elongation characteristics |
-
1987
- 1987-05-22 JP JP12406087A patent/JPS63290246A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5474221A (en) * | 1977-11-25 | 1979-06-14 | Nippon Kokan Kk <Nkk> | Manufacture of quality-controlled high-tensile steel of excellent uniform elongation characteristics |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63290246A (ja) | 1988-11-28 |
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