JPH0465892B2 - - Google Patents
Info
- Publication number
- JPH0465892B2 JPH0465892B2 JP61098128A JP9812886A JPH0465892B2 JP H0465892 B2 JPH0465892 B2 JP H0465892B2 JP 61098128 A JP61098128 A JP 61098128A JP 9812886 A JP9812886 A JP 9812886A JP H0465892 B2 JPH0465892 B2 JP H0465892B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel
- creep
- resistance
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 52
- 239000010959 steel Substances 0.000 claims description 52
- 238000005336 cracking Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 229910052684 Cerium Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims 8
- 229910052802 copper Inorganic materials 0.000 claims 4
- 229910052759 nickel Inorganic materials 0.000 claims 4
- -1 furthermore Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9812886A JPS62256946A (ja) | 1986-04-30 | 1986-04-30 | 耐クリ−プ脆化性および耐低温割れ性に優れたＣｒ−Ｍｏ鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9812886A JPS62256946A (ja) | 1986-04-30 | 1986-04-30 | 耐クリ−プ脆化性および耐低温割れ性に優れたＣｒ−Ｍｏ鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62256946A JPS62256946A (ja) | 1987-11-09 |
| JPH0465892B2 true JPH0465892B2 (de) | 1992-10-21 |
Family
ID=14211629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9812886A Granted JPS62256946A (ja) | 1986-04-30 | 1986-04-30 | 耐クリ−プ脆化性および耐低温割れ性に優れたＣｒ−Ｍｏ鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62256946A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4650474B2 (ja) * | 2007-10-17 | 2011-03-16 | 株式会社日立製作所 | Ｐｏｎシステムおよびそのレンジング方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP0576571B1 (de) * | 1991-03-08 | 1997-10-08 | Chevron Chemical Company | Reformierungsverfahren mit niedrigem schwefelgehalt |
| JP4656416B2 (ja) * | 2006-01-18 | 2011-03-23 | 株式会社神戸製鋼所 | 溶接性に優れた耐火鋼材 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56251A (en) * | 1979-06-11 | 1981-01-06 | Sumitomo Metal Ind Ltd | Cr-mo steel of excellent strength and tenacity to be hot- worked |
| JPS56252A (en) * | 1979-06-11 | 1981-01-06 | Sumitomo Metal Ind Ltd | Cr-mo steel of excellent strength and tenacity to be hot- worked |
-
1986
- 1986-04-30 JP JP9812886A patent/JPS62256946A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56251A (en) * | 1979-06-11 | 1981-01-06 | Sumitomo Metal Ind Ltd | Cr-mo steel of excellent strength and tenacity to be hot- worked |
| JPS56252A (en) * | 1979-06-11 | 1981-01-06 | Sumitomo Metal Ind Ltd | Cr-mo steel of excellent strength and tenacity to be hot- worked |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4650474B2 (ja) * | 2007-10-17 | 2011-03-16 | 株式会社日立製作所 | Ｐｏｎシステムおよびそのレンジング方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62256946A (ja) | 1987-11-09 |
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