JPS6156310B2 - - Google Patents
Info
- Publication number
- JPS6156310B2 JPS6156310B2 JP2697681A JP2697681A JPS6156310B2 JP S6156310 B2 JPS6156310 B2 JP S6156310B2 JP 2697681 A JP2697681 A JP 2697681A JP 2697681 A JP2697681 A JP 2697681A JP S6156310 B2 JPS6156310 B2 JP S6156310B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- content
- resistance
- strength
- less
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 80
- 239000010959 steel Substances 0.000 claims description 80
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 238000003466 welding Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 238000000137 annealing Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 13
- 238000010248 power generation Methods 0.000 description 12
- 229910052750 molybdenum Inorganic materials 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 8
- 238000005496 tempering Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000004881 precipitation hardening Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035936 sexual power Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2697681A JPS57143467A (en) | 1981-02-27 | 1981-02-27 | Low c-low si-cr-mo steel used in wet vapor |
| US06/351,752 US4529454A (en) | 1981-02-27 | 1982-02-24 | Low C-Cr-Mo steel used under wet steam |
| SE8201211A SE459664B (sv) | 1981-02-27 | 1982-02-26 | Anvaendning av ett cr-mo-staal till en matarvattenvaermare |
| DE19823207032 DE3207032A1 (de) | 1981-02-27 | 1982-02-26 | Staehle mit niedrigen c-,cr-und mo-gehalten |
| US07/071,709 USRE33006E (en) | 1981-02-27 | 1987-07-08 | Feed-water heater comprising low C-Cr-Mo steel components used under wet steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2697681A JPS57143467A (en) | 1981-02-27 | 1981-02-27 | Low c-low si-cr-mo steel used in wet vapor |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7755286A Division JPS6250440A (ja) | 1986-04-05 | 1986-04-05 | 湿り蒸気下で使用する低Ｃ−低Ｓｉ−Ｃｒ−Ｍｏ鋼 |
| JP7755186A Division JPS6250443A (ja) | 1986-04-05 | 1986-04-05 | 湿り蒸気下で使用する原子力発電給水加熱器用の耐Ｅ．Ｃ．性に優れる溶接性の良好な低Ｃ―低Ｓｉ―Ｃｒ―Ｍｏ鋼材の製造方法 |
| JP7755086A Division JPS6250439A (ja) | 1986-04-05 | 1986-04-05 | 湿り蒸気下で使用する低Ｃ−低Ｓｉ−Ｃｒ−Ｍｏ鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57143467A JPS57143467A (en) | 1982-09-04 |
| JPS6156310B2 true JPS6156310B2 (enrdf_load_stackoverflow) | 1986-12-02 |
Family
ID=12208182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2697681A Granted JPS57143467A (en) | 1981-02-27 | 1981-02-27 | Low c-low si-cr-mo steel used in wet vapor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57143467A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139650A (ja) * | 1984-12-10 | 1986-06-26 | Hitachi Ltd | タ−ビンダイヤフラム |
| JPS61291948A (ja) * | 1985-06-20 | 1986-12-22 | Kawasaki Steel Corp | 原子炉用金属材料の製造方法 |
| JPH02250941A (ja) * | 1989-03-24 | 1990-10-08 | Sumitomo Metal Ind Ltd | 低炭素クロムモリブデン鋼及びその製造方法 |
| JP4781767B2 (ja) * | 2005-10-05 | 2011-09-28 | 三菱重工業株式会社 | 高温用構造体の製造方法 |
-
1981
- 1981-02-27 JP JP2697681A patent/JPS57143467A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57143467A (en) | 1982-09-04 |