FI3822384T3 - Parannetun lujuuden omaava austeniittinen ruostumaton teräs - Google Patents
Parannetun lujuuden omaava austeniittinen ruostumaton teräs Download PDFInfo
- Publication number
- FI3822384T3 FI3822384T3 FIEP19849274.6T FI19849274T FI3822384T3 FI 3822384 T3 FI3822384 T3 FI 3822384T3 FI 19849274 T FI19849274 T FI 19849274T FI 3822384 T3 FI3822384 T3 FI 3822384T3
- Authority
- FI
- Finland
- Prior art keywords
- stainless steel
- austenitic stainless
- steel according
- equation
- following equation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180094523A KR102160735B1 (ko) | 2018-08-13 | 2018-08-13 | 강도가 향상된 오스테나이트계 스테인리스강 |
PCT/KR2019/009977 WO2020036370A1 (ko) | 2018-08-13 | 2019-08-08 | 강도가 향상된 오스테나이트계 스테인리스강 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI3822384T3 true FI3822384T3 (fi) | 2023-03-20 |
Family
ID=69525604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FIEP19849274.6T FI3822384T3 (fi) | 2018-08-13 | 2019-08-08 | Parannetun lujuuden omaava austeniittinen ruostumaton teräs |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210292877A1 (ko) |
EP (1) | EP3822384B8 (ko) |
KR (1) | KR102160735B1 (ko) |
CN (1) | CN112789365B (ko) |
FI (1) | FI3822384T3 (ko) |
WO (1) | WO2020036370A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113151736A (zh) * | 2021-01-28 | 2021-07-23 | 中航上大高温合金材料有限公司 | 一种耐腐蚀双相不锈钢及其制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010083939A (ko) * | 1998-11-02 | 2001-09-03 | 추후제출 | Cr-Mn-Ni-Cu 오스테나이트 스테인레스강 |
JP3696552B2 (ja) * | 2001-04-12 | 2005-09-21 | 日新製鋼株式会社 | 加工性,冷間鍛造性に優れた軟質ステンレス鋼板 |
US8562758B2 (en) * | 2004-01-29 | 2013-10-22 | Jfe Steel Corporation | Austenitic-ferritic stainless steel |
PL2229463T3 (pl) * | 2007-12-20 | 2018-01-31 | Ati Properties Llc | Odporna na korozję zubożona austenityczna stal nierdzewna |
US8337749B2 (en) * | 2007-12-20 | 2012-12-25 | Ati Properties, Inc. | Lean austenitic stainless steel |
KR101056235B1 (ko) * | 2008-11-25 | 2011-08-11 | 주식회사 포스코 | 오스테나이트계 스테인리스강 냉연제품의 재질특성 예측방법 |
SE533635C2 (sv) * | 2009-01-30 | 2010-11-16 | Sandvik Intellectual Property | Austenitisk rostfri stållegering med låg nickelhalt, samt artikel därav |
KR20120132691A (ko) * | 2010-04-29 | 2012-12-07 | 오또꿈뿌 오와이제이 | 높은 성형성을 구비하는 페라이트-오스테나이트계 스테인리스 강의 제조 및 사용 방법 |
KR101632516B1 (ko) * | 2011-10-21 | 2016-06-21 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 2상 스테인리스강, 2상 스테인리스강 주조편 및 2상 스테인리스강 강재 |
WO2013107922A1 (en) * | 2012-01-20 | 2013-07-25 | Jl Materials Technology Oy | An austenitic stainless steel product and a method for manufacturing same |
JP2014001422A (ja) | 2012-06-18 | 2014-01-09 | Nippon Steel & Sumitomo Metal | オーステナイト系ステンレス鋼板およびその製造方法 |
CN103627970A (zh) * | 2013-10-30 | 2014-03-12 | 振石集团东方特钢股份有限公司 | 一种含钒奥氏体不锈钢 |
FI125105B (en) * | 2013-11-04 | 2015-06-15 | Outokumpu Oy | Grain boundary corrosion resistant austenitic stainless steel and method for its production |
KR20150074697A (ko) * | 2013-12-24 | 2015-07-02 | 주식회사 포스코 | 저 니켈 함유 스테인리스강 |
JP6438253B2 (ja) | 2014-09-26 | 2018-12-12 | エア・ウォーターNv株式会社 | 遊技用鋼球およびその製造方法 |
JP6763759B2 (ja) * | 2015-11-20 | 2020-09-30 | 日本精線株式会社 | 磁気特性に優れた二相系のステンレス鋼線、及び篩用、ネットコンベア用又はフィルタ用の磁性金網製品 |
KR101952808B1 (ko) * | 2017-08-22 | 2019-02-28 | 주식회사포스코 | 열간가공성 및 내수소취성이 우수한 저Ni 오스테나이트계 스테인리스강 |
-
2018
- 2018-08-13 KR KR1020180094523A patent/KR102160735B1/ko active IP Right Grant
-
2019
- 2019-08-08 WO PCT/KR2019/009977 patent/WO2020036370A1/ko unknown
- 2019-08-08 FI FIEP19849274.6T patent/FI3822384T3/fi active
- 2019-08-08 US US17/266,011 patent/US20210292877A1/en active Pending
- 2019-08-08 EP EP19849274.6A patent/EP3822384B8/en active Active
- 2019-08-08 CN CN201980065501.9A patent/CN112789365B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3822384B8 (en) | 2023-02-22 |
KR20200018995A (ko) | 2020-02-21 |
EP3822384A1 (en) | 2021-05-19 |
US20210292877A1 (en) | 2021-09-23 |
EP3822384A4 (en) | 2021-09-01 |
CN112789365A (zh) | 2021-05-11 |
CN112789365B (zh) | 2022-09-27 |
WO2020036370A1 (ko) | 2020-02-20 |
KR102160735B1 (ko) | 2020-09-28 |
EP3822384B1 (en) | 2023-01-18 |
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