JPH0368100B2 - - Google Patents
Info
- Publication number
- JPH0368100B2 JPH0368100B2 JP22528084A JP22528084A JPH0368100B2 JP H0368100 B2 JPH0368100 B2 JP H0368100B2 JP 22528084 A JP22528084 A JP 22528084A JP 22528084 A JP22528084 A JP 22528084A JP H0368100 B2 JPH0368100 B2 JP H0368100B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- less
- resistance
- present
- strength
- 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 100
- 239000010959 steel Substances 0.000 claims description 100
- 230000003628 erosive effect Effects 0.000 claims description 18
- 238000005336 cracking Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910001563 bainite Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 229910052758 niobium Inorganic materials 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22528084A JPS61104056A (ja) | 1984-10-25 | 1984-10-25 | 耐溶接割れ性、耐エロ−ジヨン性及び耐クリ−プ特性にすぐれる高強度高靭性低炭素Ｃｒ−Ｍｏ鋼板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22528084A JPS61104056A (ja) | 1984-10-25 | 1984-10-25 | 耐溶接割れ性、耐エロ−ジヨン性及び耐クリ−プ特性にすぐれる高強度高靭性低炭素Ｃｒ−Ｍｏ鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61104056A JPS61104056A (ja) | 1986-05-22 |
| JPH0368100B2 true JPH0368100B2 (en]) | 1991-10-25 |
Family
ID=16826855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22528084A Granted JPS61104056A (ja) | 1984-10-25 | 1984-10-25 | 耐溶接割れ性、耐エロ−ジヨン性及び耐クリ−プ特性にすぐれる高強度高靭性低炭素Ｃｒ−Ｍｏ鋼板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61104056A (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186453A (ja) * | 1985-02-13 | 1986-08-20 | Kobe Steel Ltd | すぐれた耐溶接割れ性、耐エロ−ジヨン性及び耐クリ−プ特性を有する高強度高靭性焼ならし型低炭素ボイラ・圧力容器用鋼板 |
| JPS62146247A (ja) * | 1985-12-20 | 1987-06-30 | Kobe Steel Ltd | 多層容器用Ｃｒ−Ｍｏ鋼板 |
| JPH0635618B2 (ja) * | 1988-06-14 | 1994-05-11 | 新日本製鐵株式会社 | 溶接後熱処理が不要な圧力容器用鋼の製造方法 |
| JPH0739608B2 (ja) * | 1989-03-28 | 1995-05-01 | 住友金属工業株式会社 | 高温での弾性率低下の少ない鉄骨建築用鋼材の製造方法 |
-
1984
- 1984-10-25 JP JP22528084A patent/JPS61104056A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61104056A (ja) | 1986-05-22 |
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