JPH0430463B2 - - Google Patents
Info
- Publication number
- JPH0430463B2 JPH0430463B2 JP3840586A JP3840586A JPH0430463B2 JP H0430463 B2 JPH0430463 B2 JP H0430463B2 JP 3840586 A JP3840586 A JP 3840586A JP 3840586 A JP3840586 A JP 3840586A JP H0430463 B2 JPH0430463 B2 JP H0430463B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- temperature
- steel
- aging
- corrosion resistance
- 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 32
- 238000005260 corrosion Methods 0.000 claims description 32
- 230000032683 aging Effects 0.000 claims description 25
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 52
- 239000010959 steel Substances 0.000 description 52
- 230000000694 effects Effects 0.000 description 8
- 229910052758 niobium Inorganic materials 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3840586A JPS62199753A (ja) | 1986-02-25 | 1986-02-25 | 高温環境下での時効後靭性および耐高温粒界腐食性に優れたオ−ステナイトステンレス鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3840586A JPS62199753A (ja) | 1986-02-25 | 1986-02-25 | 高温環境下での時効後靭性および耐高温粒界腐食性に優れたオ−ステナイトステンレス鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62199753A JPS62199753A (ja) | 1987-09-03 |
| JPH0430463B2 true JPH0430463B2 (enrdf_load_stackoverflow) | 1992-05-21 |
Family
ID=12524386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3840586A Granted JPS62199753A (ja) | 1986-02-25 | 1986-02-25 | 高温環境下での時効後靭性および耐高温粒界腐食性に優れたオ−ステナイトステンレス鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199753A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456855A (en) * | 1987-08-27 | 1989-03-03 | Nippon Steel Corp | Austenitic stainless steel for boiler for soda recovery |
| JP2005281855A (ja) * | 2004-03-04 | 2005-10-13 | Daido Steel Co Ltd | 耐熱オーステナイト系ステンレス鋼及びその製造方法 |
| CN110396645A (zh) * | 2019-07-16 | 2019-11-01 | 长春实越节能材料有限公司 | 一种高强度高耐蚀高氮梯度分布Cr-Mn-Mo-N系合金钢板材制备方法 |
| DE102019123174A1 (de) | 2019-08-29 | 2021-03-04 | Mannesmann Stainless Tubes GmbH | Austenitische Stahllegierung mit verbesserter Korrosionsbeständigkeit bei Hochtemperaturbeanspruchung |
-
1986
- 1986-02-25 JP JP3840586A patent/JPS62199753A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62199753A (ja) | 1987-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |