JPH057457B2 - - Google Patents
Info
- Publication number
- JPH057457B2 JPH057457B2 JP59003548A JP354884A JPH057457B2 JP H057457 B2 JPH057457 B2 JP H057457B2 JP 59003548 A JP59003548 A JP 59003548A JP 354884 A JP354884 A JP 354884A JP H057457 B2 JPH057457 B2 JP H057457B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- equation
- value shown
- ppm
- stainless steel
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 229910052804 chromium Inorganic materials 0.000 claims description 19
- 229910052717 sulfur Inorganic materials 0.000 claims description 19
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 17
- 238000005098 hot rolling Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 229910052684 Cerium Inorganic materials 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052715 tantalum Inorganic materials 0.000 claims description 9
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 238000009749 continuous casting Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims 15
- 229910052742 iron Inorganic materials 0.000 claims 8
- 229910052799 carbon Inorganic materials 0.000 claims 6
- 229910001220 stainless steel Inorganic materials 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 11
- 239000010935 stainless steel Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP354884A JPS60149748A (ja) | 1984-01-13 | 1984-01-13 | 熱間加工性の優れたオ−ステナイト系ステンレス鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP354884A JPS60149748A (ja) | 1984-01-13 | 1984-01-13 | 熱間加工性の優れたオ−ステナイト系ステンレス鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60149748A JPS60149748A (ja) | 1985-08-07 |
| JPH057457B2 true JPH057457B2 (ko) | 1993-01-28 |
Family
ID=11560469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP354884A Granted JPS60149748A (ja) | 1984-01-13 | 1984-01-13 | 熱間加工性の優れたオ−ステナイト系ステンレス鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149748A (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207552A (ja) * | 1985-03-12 | 1986-09-13 | Kawasaki Steel Corp | 加工安定性に優れた非磁性オ−ステナイト系ステンレス鋼 |
| JPH0694057B2 (ja) * | 1987-12-12 | 1994-11-24 | 新日本製鐵株式會社 | 耐海水性に優れたオーステナイト系ステンレス鋼の製造方法 |
| JP4943219B2 (ja) * | 2007-04-26 | 2012-05-30 | 山陽特殊製鋼株式会社 | 高強度で熱間加工性が良好なＭｏ、Ｔｉ含有オーステナイト系ステンレス鋼 |
| JP5176561B2 (ja) | 2007-07-02 | 2013-04-03 | 新日鐵住金株式会社 | 高合金管の製造方法 |
| JP6326265B2 (ja) * | 2014-03-31 | 2018-05-16 | 新日鐵住金ステンレス株式会社 | 熱間加工性と耐水素脆化特性に優れたオーステナイト系ステンレス鋼およびその製造方法 |
| KR101991000B1 (ko) * | 2017-12-15 | 2019-06-20 | 주식회사 포스코 | 고내식 오스테나이트계 스테인리스강 및 그 제조방법 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52109420A (en) * | 1976-03-10 | 1977-09-13 | Nippon Steel Corp | Heat resisting austenite stainless steel |
| JPS54141310A (en) * | 1978-04-24 | 1979-11-02 | Kobe Steel Ltd | Austentic stainless steel with superior corrosion resistance and hot workability |
| JPS56158853A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
| JPS56158851A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
| JPS5735668A (en) * | 1980-05-05 | 1982-02-26 | Armco Steel Corp | Abrasion-resistant austenite stainless steel |
| JPS57185960A (en) * | 1981-05-09 | 1982-11-16 | Aichi Steel Works Ltd | Mo saving austenite stainless steel with superior resistance against seawater |
| JPS5881956A (ja) * | 1981-11-10 | 1983-05-17 | Aichi Steel Works Ltd | オ−ステナイト系ステンレス鋼 |
| JPS5947360A (ja) * | 1982-09-09 | 1984-03-17 | Daido Steel Co Ltd | オ−ステナイト系ステンレス鋼 |
| JPS5953623A (ja) * | 1982-09-21 | 1984-03-28 | Kawasaki Steel Corp | 高合金オ−ステナイト系ステンレス鋼鋼片の製造方法 |
| JPS59229471A (ja) * | 1983-06-10 | 1984-12-22 | Nippon Yakin Kogyo Co Ltd | 熱間加工性に優れた高窒素含有オ−ステナイトステンレス鋼 |
-
1984
- 1984-01-13 JP JP354884A patent/JPS60149748A/ja active Granted
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52109420A (en) * | 1976-03-10 | 1977-09-13 | Nippon Steel Corp | Heat resisting austenite stainless steel |
| JPS54141310A (en) * | 1978-04-24 | 1979-11-02 | Kobe Steel Ltd | Austentic stainless steel with superior corrosion resistance and hot workability |
| JPS5735668A (en) * | 1980-05-05 | 1982-02-26 | Armco Steel Corp | Abrasion-resistant austenite stainless steel |
| JPS56158853A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
| JPS56158851A (en) * | 1980-05-14 | 1981-12-07 | Aichi Steel Works Ltd | High-strength austenite stainless steel |
| JPS57185960A (en) * | 1981-05-09 | 1982-11-16 | Aichi Steel Works Ltd | Mo saving austenite stainless steel with superior resistance against seawater |
| JPS5881956A (ja) * | 1981-11-10 | 1983-05-17 | Aichi Steel Works Ltd | オ−ステナイト系ステンレス鋼 |
| JPS5947360A (ja) * | 1982-09-09 | 1984-03-17 | Daido Steel Co Ltd | オ−ステナイト系ステンレス鋼 |
| JPS5953623A (ja) * | 1982-09-21 | 1984-03-28 | Kawasaki Steel Corp | 高合金オ−ステナイト系ステンレス鋼鋼片の製造方法 |
| JPS59229471A (ja) * | 1983-06-10 | 1984-12-22 | Nippon Yakin Kogyo Co Ltd | 熱間加工性に優れた高窒素含有オ−ステナイトステンレス鋼 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60149748A (ja) | 1985-08-07 |
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