KR101903174B1 - 강도 및 연성이 우수한 저합금 강판 - Google Patents
강도 및 연성이 우수한 저합금 강판 Download PDFInfo
- Publication number
- KR101903174B1 KR101903174B1 KR1020160169693A KR20160169693A KR101903174B1 KR 101903174 B1 KR101903174 B1 KR 101903174B1 KR 1020160169693 A KR1020160169693 A KR 1020160169693A KR 20160169693 A KR20160169693 A KR 20160169693A KR 101903174 B1 KR101903174 B1 KR 101903174B1
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- Prior art keywords
- steel
- phase
- less
- steel sheet
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- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/001—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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/008—Martensite
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160169693A KR101903174B1 (ko) | 2016-12-13 | 2016-12-13 | 강도 및 연성이 우수한 저합금 강판 |
JP2019531716A JP2020509175A (ja) | 2016-12-13 | 2017-05-24 | 強度及び軟性に優れた低合金鋼板 |
US16/468,875 US20200080178A1 (en) | 2016-12-13 | 2017-05-24 | Low alloy steel sheet with excellent strength and ductility |
EP17881659.1A EP3556892A1 (de) | 2016-12-13 | 2017-05-24 | Niedriglegiertes stahlblech mit hervorragender festigkeit und duktilität |
PCT/KR2017/005381 WO2018110779A1 (ko) | 2016-12-13 | 2017-05-24 | 강도 및 연성이 우수한 저합금 강판 |
CN201780076526.XA CN110062814A (zh) | 2016-12-13 | 2017-05-24 | 具有优异的强度和延展性的低合金钢板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160169693A KR101903174B1 (ko) | 2016-12-13 | 2016-12-13 | 강도 및 연성이 우수한 저합금 강판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180068088A KR20180068088A (ko) | 2018-06-21 |
KR101903174B1 true KR101903174B1 (ko) | 2018-10-01 |
Family
ID=62559145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160169693A KR101903174B1 (ko) | 2016-12-13 | 2016-12-13 | 강도 및 연성이 우수한 저합금 강판 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200080178A1 (de) |
EP (1) | EP3556892A1 (de) |
JP (1) | JP2020509175A (de) |
KR (1) | KR101903174B1 (de) |
CN (1) | CN110062814A (de) |
WO (1) | WO2018110779A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101952818B1 (ko) * | 2017-09-25 | 2019-02-28 | 주식회사포스코 | 강도 및 연성이 우수한 저합금 강판 및 이의 제조방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110396691B (zh) * | 2019-08-27 | 2021-08-24 | 贵州大学 | 一种6061铝合金表面处理方法 |
KR102326684B1 (ko) * | 2019-09-17 | 2021-11-17 | 주식회사 포스코 | 크리프 강도와 고온 연성이 우수한 크롬강판 및 그 제조방법 |
KR102272785B1 (ko) * | 2019-10-29 | 2021-07-05 | 주식회사 포스코 | 항복비가 향상된 오스테나이트계 스테인리스강 및 그 제조 방법 |
KR102385472B1 (ko) * | 2020-04-22 | 2022-04-13 | 주식회사 포스코 | 고강도, 고성형의 저원가 오스테나이트계 스테인리스강 및 그 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006125412A1 (de) | 2005-05-23 | 2006-11-30 | Scheller Piotr R | Austenitischer leichtbaustahl und seine verwendung |
WO2007000156A1 (de) | 2005-06-28 | 2007-01-04 | Scheller Pjotr R | Hochfester austenitisch-martensitischer leichtbaustahl und seine verwendung |
Family Cites Families (19)
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JPS505968B1 (de) * | 1970-04-30 | 1975-03-10 | ||
JPH0686645B2 (ja) * | 1989-05-31 | 1994-11-02 | 日本金属工業株式会社 | 熱間加工性に優れたニッケル節減型オーステナイト系ステンレス鋼 |
FR2766843B1 (fr) * | 1997-07-29 | 1999-09-03 | Usinor | Acier inoxydable austenitique comportant une tres faible teneur en nickel |
US7682471B2 (en) * | 2006-07-10 | 2010-03-23 | Trw Automotive U.S. Llc | Austenitic iron-based alloy |
JP5544633B2 (ja) * | 2007-07-30 | 2014-07-09 | 新日鐵住金ステンレス株式会社 | 衝撃吸収特性に優れた構造部材用オーステナイト系ステンレス鋼板 |
JP4976985B2 (ja) * | 2007-11-14 | 2012-07-18 | 株式会社神戸製鋼所 | 低温ねじれ特性に優れた線材・棒鋼の製造方法 |
JP5597006B2 (ja) * | 2010-03-26 | 2014-10-01 | 新日鐵住金ステンレス株式会社 | 構造部材用高強度および高延性オーステナイト系ステンレス鋼板およびその製造方法 |
JP2011219809A (ja) * | 2010-04-08 | 2011-11-04 | Honda Motor Co Ltd | 高強度鋼板 |
JP6056132B2 (ja) * | 2010-11-25 | 2017-01-11 | Jfeスチール株式会社 | 燃料タンク用オーステナイト・フェライト系二相ステンレス鋼 |
IT1403129B1 (it) | 2010-12-07 | 2013-10-04 | Ct Sviluppo Materiali Spa | Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile. |
KR20120063793A (ko) * | 2010-12-08 | 2012-06-18 | 주식회사 포스코 | 가공성이 우수한 페라이트계 스테인레스강 |
JP5440672B2 (ja) * | 2011-09-16 | 2014-03-12 | Jfeスチール株式会社 | 加工性に優れた高強度鋼板およびその製造方法 |
EP3878983A1 (de) * | 2012-01-20 | 2021-09-15 | Solu Stainless Oy | Verfahren zur herstellung eines austenitischen edelstahlprodukts |
JP5869922B2 (ja) * | 2012-03-09 | 2016-02-24 | 新日鐵住金ステンレス株式会社 | 面内異方性が小さいフェライト・オーステナイト2相ステンレス鋼板およびその製造方法 |
ITRM20120647A1 (it) * | 2012-12-19 | 2014-06-20 | Ct Sviluppo Materiali Spa | ACCIAIO INOSSIDABILE AUSTENITICO AD ELEVATA PLASTICITÀ INDOTTA DA GEMINAZIONE, PROCEDIMENTO PER LA SUA PRODUZIONE, E SUO USO NELLÂeuro¿INDUSTRIA MECCANICA. |
CN103205655A (zh) * | 2013-03-21 | 2013-07-17 | 宝钢不锈钢有限公司 | 一种含Sn奥氏体不锈钢及其制造方法 |
CN103966528A (zh) * | 2014-04-29 | 2014-08-06 | 宝钢不锈钢有限公司 | 一种含Sn奥氏体不锈钢及其制造方法 |
FI127274B (en) * | 2014-08-21 | 2018-02-28 | Outokumpu Oy | HIGH-STRENGTH AUSTENITE STAINLESS STEEL AND ITS PRODUCTION METHOD |
KR101668533B1 (ko) * | 2014-12-26 | 2016-10-24 | 주식회사 포스코 | 표면 품질이 우수한 듀플렉스 스테인리스강 |
-
2016
- 2016-12-13 KR KR1020160169693A patent/KR101903174B1/ko active IP Right Grant
-
2017
- 2017-05-24 CN CN201780076526.XA patent/CN110062814A/zh active Pending
- 2017-05-24 WO PCT/KR2017/005381 patent/WO2018110779A1/ko unknown
- 2017-05-24 US US16/468,875 patent/US20200080178A1/en not_active Abandoned
- 2017-05-24 JP JP2019531716A patent/JP2020509175A/ja active Pending
- 2017-05-24 EP EP17881659.1A patent/EP3556892A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006125412A1 (de) | 2005-05-23 | 2006-11-30 | Scheller Piotr R | Austenitischer leichtbaustahl und seine verwendung |
WO2007000156A1 (de) | 2005-06-28 | 2007-01-04 | Scheller Pjotr R | Hochfester austenitisch-martensitischer leichtbaustahl und seine verwendung |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101952818B1 (ko) * | 2017-09-25 | 2019-02-28 | 주식회사포스코 | 강도 및 연성이 우수한 저합금 강판 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
EP3556892A4 (de) | 2019-10-23 |
JP2020509175A (ja) | 2020-03-26 |
US20200080178A1 (en) | 2020-03-12 |
WO2018110779A1 (ko) | 2018-06-21 |
CN110062814A (zh) | 2019-07-26 |
EP3556892A1 (de) | 2019-10-23 |
KR20180068088A (ko) | 2018-06-21 |
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