JPH0120222B2 - - Google Patents
Info
- Publication number
- JPH0120222B2 JPH0120222B2 JP56049142A JP4914281A JPH0120222B2 JP H0120222 B2 JPH0120222 B2 JP H0120222B2 JP 56049142 A JP56049142 A JP 56049142A JP 4914281 A JP4914281 A JP 4914281A JP H0120222 B2 JPH0120222 B2 JP H0120222B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- temperature strength
- less
- amount
- 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 38
- 239000010959 steel Substances 0.000 claims description 38
- 239000012535 impurity Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 13
- 239000011651 chromium Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 229910001566 austenite Inorganic materials 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical group [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4914281A JPS57164971A (en) | 1981-03-31 | 1981-03-31 | Austenite steel with superior strength at high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4914281A JPS57164971A (en) | 1981-03-31 | 1981-03-31 | Austenite steel with superior strength at high temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57164971A JPS57164971A (en) | 1982-10-09 |
| JPH0120222B2 true JPH0120222B2 (fi) | 1989-04-14 |
Family
ID=12822827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4914281A Granted JPS57164971A (en) | 1981-03-31 | 1981-03-31 | Austenite steel with superior strength at high temperature |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57164971A (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980757A (ja) * | 1982-11-01 | 1984-05-10 | Hitachi Ltd | 高強度オ−ステナイト系鋼 |
| JPS60230964A (ja) * | 1984-05-01 | 1985-11-16 | Hitachi Ltd | 高靭性マルテンサイト鋼 |
| JPS6141746A (ja) * | 1984-08-01 | 1986-02-28 | Nippon Steel Corp | 熱間加工性に優れた高強度高耐食性耐熱鋼 |
| JPS63247341A (ja) * | 1987-04-02 | 1988-10-14 | Nkk Corp | オ−ステナイト系耐熱合金 |
| JPH0229158U (fi) * | 1988-08-16 | 1990-02-26 | ||
| JP4424471B2 (ja) | 2003-01-29 | 2010-03-03 | 住友金属工業株式会社 | オーステナイト系ステンレス鋼およびその製造方法 |
| JP4946758B2 (ja) * | 2007-09-28 | 2012-06-06 | 住友金属工業株式会社 | 長期使用後の加工性に優れた高温用オーステナイト系ステンレス鋼 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52109420A (en) * | 1976-03-10 | 1977-09-13 | Nippon Steel Corp | Heat resisting austenite stainless steel |
| JPS5521547A (en) * | 1978-08-01 | 1980-02-15 | Hitachi Metals Ltd | Austenite stainless steel having high strength and pitting corrosion resistance |
| JPS56158851A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
| JPS56158853A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
-
1981
- 1981-03-31 JP JP4914281A patent/JPS57164971A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52109420A (en) * | 1976-03-10 | 1977-09-13 | Nippon Steel Corp | Heat resisting austenite stainless steel |
| JPS5521547A (en) * | 1978-08-01 | 1980-02-15 | Hitachi Metals Ltd | Austenite stainless steel having high strength and pitting corrosion resistance |
| JPS56158851A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
| JPS56158853A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57164971A (en) | 1982-10-09 |
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