BR9811059A - Aço de baixa liga - Google Patents
Aço de baixa ligaInfo
- Publication number
- BR9811059A BR9811059A BR9811059-4A BR9811059A BR9811059A BR 9811059 A BR9811059 A BR 9811059A BR 9811059 A BR9811059 A BR 9811059A BR 9811059 A BR9811059 A BR 9811059A
- Authority
- BR
- Brazil
- Prior art keywords
- temperature
- plate
- temperature range
- austenite
- quenching
- Prior art date
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title 1
- 229910001566 austenite Inorganic materials 0.000 abstract 3
- 238000010791 quenching Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000005098 hot rolling Methods 0.000 abstract 2
- 230000000171 quenching effect Effects 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910001563 bainite Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009863 impact test Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910000734 martensite Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
- C21D2211/002—Bainite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5396497P | 1997-07-28 | 1997-07-28 | |
| PCT/US1998/015630 WO1999005334A1 (en) | 1997-07-28 | 1998-07-28 | Ultra-high strength, weldable, essentially boron-free steels wit h superior toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9811059A true BR9811059A (pt) | 2000-09-19 |
Family
ID=21987778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9811059-4A BR9811059A (pt) | 1997-07-28 | 1998-07-28 | Aço de baixa liga |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6224689B1 (enExample) |
| EP (1) | EP1025271B1 (enExample) |
| JP (1) | JP4105380B2 (enExample) |
| KR (1) | KR100375085B1 (enExample) |
| CN (1) | CN1087357C (enExample) |
| AT (1) | ATE307912T1 (enExample) |
| AU (1) | AU736152B2 (enExample) |
| BR (1) | BR9811059A (enExample) |
| CA (1) | CA2295586C (enExample) |
| DE (1) | DE69832088T2 (enExample) |
| ES (1) | ES2251096T3 (enExample) |
| RU (1) | RU2215813C2 (enExample) |
| UA (1) | UA57798C2 (enExample) |
| WO (1) | WO1999005334A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3519966B2 (ja) * | 1999-01-07 | 2004-04-19 | 新日本製鐵株式会社 | 低温靱性に優れた超高強度ラインパイプおよびその製造法 |
| US6540848B2 (en) | 2000-02-02 | 2003-04-01 | Kawasaki Steel Corporation | High strength, high toughness, seamless steel pipe for line pipe |
| EP1297910B8 (en) * | 2000-06-09 | 2008-10-01 | Nippon Steel Corporation | Method of producing a high-strength steel pipe |
| CN1146672C (zh) * | 2000-09-12 | 2004-04-21 | 日本钢管株式会社 | 超高强度冷轧钢板及其制造方法 |
| US6650457B2 (en) * | 2001-05-21 | 2003-11-18 | Gentex Corporation | Rearview mirror constructed for efficient assembly |
| US7048810B2 (en) * | 2001-10-22 | 2006-05-23 | Exxonmobil Upstream Research Company | Method of manufacturing hot formed high strength steel |
| CA2468163A1 (en) | 2001-11-27 | 2003-06-05 | Exxonmobil Upstream Research Company | Cng fuel storage and delivery systems for natural gas powered vehicles |
| US6852175B2 (en) * | 2001-11-27 | 2005-02-08 | Exxonmobil Upstream Research Company | High strength marine structures |
| KR20040075971A (ko) * | 2002-02-07 | 2004-08-30 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그 제조방법 |
| KR20080053532A (ko) * | 2003-10-17 | 2008-06-13 | 신닛뽄세이테쯔 카부시키카이샤 | 구멍 확장성과 연성이 우수한 고강도 박강판 |
| RU2281975C1 (ru) * | 2004-12-06 | 2006-08-20 | Федеральное государственное унитарное предприятие "Комбинат "Электрохимприбор" | Способ определения причины пониженной ударной вязкости низкоуглеродистых сталей |
| JP4781767B2 (ja) * | 2005-10-05 | 2011-09-28 | 三菱重工業株式会社 | 高温用構造体の製造方法 |
| KR20090004840A (ko) * | 2005-10-24 | 2009-01-12 | 엑손모빌 업스트림 리서치 캄파니 | 낮은 항복 비, 높은 인성 및 탁월한 용접성을 갖는 고강도복합조직 강 |
| JP4751224B2 (ja) * | 2006-03-28 | 2011-08-17 | 新日本製鐵株式会社 | 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法 |
| KR100851189B1 (ko) * | 2006-11-02 | 2008-08-08 | 주식회사 포스코 | 저온인성이 우수한 초고강도 라인파이프용 강판 및 그제조방법 |
| AU2008211941B2 (en) * | 2007-01-31 | 2011-06-02 | Jfe Steel Corporation | High tensile strength steel having favorable delayed fracture resistance and method for manufacturing the same |
| RU2338807C1 (ru) * | 2007-03-05 | 2008-11-20 | Юлия Алексеевна Щепочкина | Сталь |
| KR101018131B1 (ko) * | 2007-11-22 | 2011-02-25 | 주식회사 포스코 | 저온인성이 우수한 고강도 저항복비 건설용 강재 및 그제조방법 |
| KR101160790B1 (ko) | 2009-05-19 | 2012-06-27 | 신닛뽄세이테쯔 카부시키카이샤 | 용접용 강재 및 그 제조 방법 |
| TWI365915B (en) | 2009-05-21 | 2012-06-11 | Nippon Steel Corp | Steel for welded structure and producing method thereof |
| RU2502820C1 (ru) * | 2009-09-30 | 2013-12-27 | ДжФЕ СТИЛ КОРПОРЕЙШН | Толстолистовая сталь, характеризующаяся низким соотношением между пределом текучести и пределом прочности, высокой прочностью и высоким равномерным относительным удлинением, и способ ее изготовления |
| US9011936B2 (en) * | 2009-10-16 | 2015-04-21 | Naturex, S.A. | Extract of Rosmarinus officinalis L. leaves for pharmaceutical applications |
| CN101805820A (zh) * | 2010-04-22 | 2010-08-18 | 山西太钢不锈钢股份有限公司 | 一种塑料模具钢的预硬化处理方法 |
| CN102011068B (zh) * | 2010-12-13 | 2012-07-25 | 首钢总公司 | 一种800MPa级低屈强比结构钢板及其生产方法 |
| US10974349B2 (en) * | 2010-12-17 | 2021-04-13 | Magna Powertrain, Inc. | Method for gas metal arc welding (GMAW) of nitrided steel components using cored welding wire |
| CN103060690A (zh) * | 2013-01-22 | 2013-04-24 | 宝山钢铁股份有限公司 | 一种高强度钢板及其制造方法 |
| WO2015088523A1 (en) | 2013-12-11 | 2015-06-18 | ArcelorMittal Investigación y Desarrollo, S.L. | Cold rolled and annealed steel sheet |
| CN105506494B (zh) | 2014-09-26 | 2017-08-25 | 宝山钢铁股份有限公司 | 一种屈服强度800MPa级高韧性热轧高强钢及其制造方法 |
| JP6314921B2 (ja) * | 2015-06-25 | 2018-04-25 | Ｊｆｅスチール株式会社 | 曲げ加工性に優れた低降伏比高張力厚鋼板およびその製造方法 |
| KR20170074319A (ko) | 2015-12-21 | 2017-06-30 | 주식회사 포스코 | 저온인성 및 수소유기균열 저항성이 우수한 후판 강재 및 그 제조방법 |
| CN106906413A (zh) | 2015-12-22 | 2017-06-30 | 宝山钢铁股份有限公司 | 一种大线能量焊接热影响区韧性优异的厚钢板及其制造方法 |
| KR101736638B1 (ko) * | 2015-12-23 | 2017-05-30 | 주식회사 포스코 | 수소유기 균열 (hic) 저항성이 우수한 압력용기용 강재 및 그 제조방법 |
| CN106636590B (zh) * | 2016-12-02 | 2018-04-03 | 燕山大学 | 一种可替代调质处理的中碳钢热机械处理方法 |
| CN114959439B (zh) | 2021-02-25 | 2023-05-09 | 宝山钢铁股份有限公司 | 一种高强韧贝氏体地质钻探管及其制造方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU631555A1 (ru) * | 1977-05-05 | 1978-11-05 | Мурманское высшее инженерное морское училище им.Ленинского комсомола | Сталь |
| JPS57134514A (en) * | 1981-02-12 | 1982-08-19 | Kawasaki Steel Corp | Production of high-tensile steel of superior low- temperature toughness and weldability |
| JPS605647B2 (ja) | 1981-09-21 | 1985-02-13 | 川崎製鉄株式会社 | 低温靭性と溶接性に優れたボロン含有非調質高張力鋼の製造方法 |
| JPH02250941A (ja) * | 1989-03-24 | 1990-10-08 | Sumitomo Metal Ind Ltd | 低炭素クロムモリブデン鋼及びその製造方法 |
| RU2022047C1 (ru) * | 1991-11-20 | 1994-10-30 | Акционерное общество "Ижорские заводы" | Сталь |
| JP3246993B2 (ja) * | 1993-10-29 | 2002-01-15 | 新日本製鐵株式会社 | 低温靭性に優れた厚鋼板の製造方法 |
| JPH07292416A (ja) | 1994-04-22 | 1995-11-07 | Nippon Steel Corp | 超高強度ラインパイプ用鋼板の製造方法 |
| JP3550726B2 (ja) | 1994-06-03 | 2004-08-04 | Ｊｆｅスチール株式会社 | 低温靱性に優れた高張力鋼の製造方法 |
| JPH08104922A (ja) | 1994-10-07 | 1996-04-23 | Nippon Steel Corp | 低温靱性の優れた高強度鋼管の製造方法 |
| US5545270A (en) | 1994-12-06 | 1996-08-13 | Exxon Research And Engineering Company | Method of producing high strength dual phase steel plate with superior toughness and weldability |
| US5545269A (en) * | 1994-12-06 | 1996-08-13 | Exxon Research And Engineering Company | Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability |
| US5531842A (en) * | 1994-12-06 | 1996-07-02 | Exxon Research And Engineering Company | Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219) |
| US5900075A (en) | 1994-12-06 | 1999-05-04 | Exxon Research And Engineering Co. | Ultra high strength, secondary hardening steels with superior toughness and weldability |
| JPH08176659A (ja) | 1994-12-20 | 1996-07-09 | Sumitomo Metal Ind Ltd | 低降伏比高張力鋼の製造方法 |
| EP0753596B1 (en) * | 1995-01-26 | 2000-05-10 | Nippon Steel Corporation | Weldable high-tensile steel excellent in low-temperature toughness |
| CN1148416A (zh) * | 1995-02-03 | 1997-04-23 | 新日本制铁株式会社 | 具有低屈服比和优良低温韧性的高强度干线用管钢 |
| JPH08311549A (ja) | 1995-03-13 | 1996-11-26 | Nippon Steel Corp | 超高強度鋼管の製造方法 |
| JPH08311548A (ja) | 1995-03-13 | 1996-11-26 | Nippon Steel Corp | 溶接部靭性の優れた超高強度鋼管用鋼板の製造方法 |
| JPH08311550A (ja) | 1995-03-13 | 1996-11-26 | Nippon Steel Corp | 超高強度鋼管用鋼板の製造方法 |
| JP3314295B2 (ja) | 1995-04-26 | 2002-08-12 | 新日本製鐵株式会社 | 低温靱性に優れた厚鋼板の製造方法 |
| JP3612115B2 (ja) | 1995-07-17 | 2005-01-19 | 新日本製鐵株式会社 | 低温靭性に優れた超高強度鋼板の製造方法 |
| JP3258207B2 (ja) | 1995-07-31 | 2002-02-18 | 新日本製鐵株式会社 | 低温靭性の優れた超高張力鋼 |
-
1998
- 1998-07-28 EP EP98938068A patent/EP1025271B1/en not_active Expired - Lifetime
- 1998-07-28 AU AU86674/98A patent/AU736152B2/en not_active Ceased
- 1998-07-28 ES ES98938068T patent/ES2251096T3/es not_active Expired - Lifetime
- 1998-07-28 JP JP2000504300A patent/JP4105380B2/ja not_active Expired - Lifetime
- 1998-07-28 UA UA2000021128A patent/UA57798C2/uk unknown
- 1998-07-28 AT AT98938068T patent/ATE307912T1/de active
- 1998-07-28 RU RU2000104834/02A patent/RU2215813C2/ru not_active IP Right Cessation
- 1998-07-28 CA CA002295586A patent/CA2295586C/en not_active Expired - Lifetime
- 1998-07-28 CN CN98807745A patent/CN1087357C/zh not_active Expired - Lifetime
- 1998-07-28 WO PCT/US1998/015630 patent/WO1999005334A1/en not_active Ceased
- 1998-07-28 DE DE69832088T patent/DE69832088T2/de not_active Expired - Lifetime
- 1998-07-28 BR BR9811059-4A patent/BR9811059A/pt not_active IP Right Cessation
- 1998-07-28 KR KR10-2000-7000910A patent/KR100375085B1/ko not_active Expired - Lifetime
- 1998-07-28 US US09/123,859 patent/US6224689B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR100375085B1 (ko) | 2003-03-07 |
| CN1265711A (zh) | 2000-09-06 |
| EP1025271A4 (en) | 2001-07-18 |
| CN1087357C (zh) | 2002-07-10 |
| WO1999005334A1 (en) | 1999-02-04 |
| JP4105380B2 (ja) | 2008-06-25 |
| RU2215813C2 (ru) | 2003-11-10 |
| ATE307912T1 (de) | 2005-11-15 |
| EP1025271A1 (en) | 2000-08-09 |
| CA2295586C (en) | 2007-05-15 |
| DE69832088T2 (de) | 2006-07-13 |
| US6224689B1 (en) | 2001-05-01 |
| DE69832088D1 (de) | 2005-12-01 |
| AU736152B2 (en) | 2001-07-26 |
| ES2251096T3 (es) | 2006-04-16 |
| CA2295586A1 (en) | 1999-02-04 |
| UA57798C2 (uk) | 2003-07-15 |
| KR20010022331A (ko) | 2001-03-15 |
| EP1025271B1 (en) | 2005-10-26 |
| JP2001511481A (ja) | 2001-08-14 |
| AU8667498A (en) | 1999-02-16 |
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