JP3865853B2 - 加工割れ感受性の低いオーステナイト系ステンレス鋼及びその製造方法 - Google Patents
加工割れ感受性の低いオーステナイト系ステンレス鋼及びその製造方法 Download PDFInfo
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- JP3865853B2 JP3865853B2 JP03902797A JP3902797A JP3865853B2 JP 3865853 B2 JP3865853 B2 JP 3865853B2 JP 03902797 A JP03902797 A JP 03902797A JP 3902797 A JP3902797 A JP 3902797A JP 3865853 B2 JP3865853 B2 JP 3865853B2
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- stainless steel
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- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims description 20
- 238000005336 cracking Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000203 mixture Substances 0.000 claims description 49
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 41
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 40
- 239000002893 slag Substances 0.000 claims description 32
- 238000007670 refining Methods 0.000 claims description 24
- 229910000514 dolomite Inorganic materials 0.000 claims description 10
- 239000010459 dolomite Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 15
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000011819 refractory material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 238000005482 strain hardening Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03902797A JP3865853B2 (ja) | 1997-02-24 | 1997-02-24 | 加工割れ感受性の低いオーステナイト系ステンレス鋼及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03902797A JP3865853B2 (ja) | 1997-02-24 | 1997-02-24 | 加工割れ感受性の低いオーステナイト系ステンレス鋼及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10237598A JPH10237598A (ja) | 1998-09-08 |
| JPH10237598A5 JPH10237598A5 (enExample) | 2004-12-24 |
| JP3865853B2 true JP3865853B2 (ja) | 2007-01-10 |
Family
ID=12541638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03902797A Expired - Fee Related JP3865853B2 (ja) | 1997-02-24 | 1997-02-24 | 加工割れ感受性の低いオーステナイト系ステンレス鋼及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3865853B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180075528A (ko) | 2015-09-29 | 2018-07-04 | 닛신 세이코 가부시키가이샤 | 피로 특성이 우수한 고강도 스테인리스 강판 및 그 제조 방법 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429158B1 (ko) * | 1999-10-20 | 2004-04-28 | 주식회사 포스코 | 오스테나이트계 스테인레스강의 탈산방법 |
| JP2002206148A (ja) * | 2001-01-09 | 2002-07-26 | Nisshin Steel Co Ltd | 加工割れ感受性が低いオーステナイト系ステンレス鋼板およびその製造方法 |
| JP5693030B2 (ja) * | 2010-03-26 | 2015-04-01 | 日新製鋼株式会社 | 洗浄性に優れたオーステナイト系ステンレス鋼板およびその製造方法 |
| JP6359783B1 (ja) * | 2017-11-17 | 2018-07-18 | 日新製鋼株式会社 | オーステナイト系ステンレス鋼板およびその製造方法 |
| KR102015510B1 (ko) * | 2017-12-06 | 2019-08-28 | 주식회사 포스코 | 내식성이 우수한 비자성 오스테나이트계 스테인리스강 및 그 제조방법 |
| CN111155024B (zh) * | 2020-01-19 | 2021-05-07 | 江苏省沙钢钢铁研究院有限公司 | 一种帘线钢超低熔点塑性夹杂物控制方法 |
| CN116004992A (zh) * | 2022-12-28 | 2023-04-25 | 东北大学 | 一种电渣重熔核电用奥氏体不锈钢用渣系、制备方法和电渣重熔方法 |
-
1997
- 1997-02-24 JP JP03902797A patent/JP3865853B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180075528A (ko) | 2015-09-29 | 2018-07-04 | 닛신 세이코 가부시키가이샤 | 피로 특성이 우수한 고강도 스테인리스 강판 및 그 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10237598A (ja) | 1998-09-08 |
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