BRPI0806667B1 - Method for manufacturing an austentiary steel object - Google Patents
Method for manufacturing an austentiary steel object Download PDFInfo
- Publication number
- BRPI0806667B1 BRPI0806667B1 BRPI0806667-1A BRPI0806667A BRPI0806667B1 BR PI0806667 B1 BRPI0806667 B1 BR PI0806667B1 BR PI0806667 A BRPI0806667 A BR PI0806667A BR PI0806667 B1 BRPI0806667 B1 BR PI0806667B1
- Authority
- BR
- Brazil
- Prior art keywords
- annealing
- strip
- reversal
- temperature range
- longitudinal direction
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 30
- 229910000831 Steel Inorganic materials 0.000 title description 8
- 239000010959 steel Substances 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 7
- 238000000137 annealing Methods 0.000 claims description 27
- 229910000734 martensite Inorganic materials 0.000 claims description 27
- 229910001566 austenite Inorganic materials 0.000 claims description 12
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 5
- 238000003475 lamination Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 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 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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 Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20070038 | 2007-01-17 | ||
| FI20070038A FI125650B (fi) | 2007-01-17 | 2007-01-17 | Menetelmä valmistaa austeniittinen teräskappale |
| PCT/FI2008/050007 WO2008087249A1 (en) | 2007-01-17 | 2008-01-15 | Method for manufacturing an austenitic steel object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0806667A2 BRPI0806667A2 (pt) | 2014-05-27 |
| BRPI0806667B1 true BRPI0806667B1 (pt) | 2017-11-14 |
Family
ID=37745652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0806667-1A BRPI0806667B1 (pt) | 2007-01-17 | 2008-01-15 | Method for manufacturing an austentiary steel object |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9441281B2 (enExample) |
| EP (1) | EP2106453A4 (enExample) |
| JP (1) | JP5386370B2 (enExample) |
| KR (1) | KR20090110301A (enExample) |
| CN (1) | CN101583727B (enExample) |
| BR (1) | BRPI0806667B1 (enExample) |
| FI (1) | FI125650B (enExample) |
| TW (1) | TWI433936B (enExample) |
| WO (1) | WO2008087249A1 (enExample) |
| ZA (1) | ZA200904282B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112012006324A2 (pt) * | 2009-09-21 | 2020-08-11 | Aperam | aço inoxidável a variações locais de resistência mecânica |
| US8869972B2 (en) * | 2011-08-20 | 2014-10-28 | Caterpillar Inc. | Bimaterial flight assembly for an elevator system for a wheel tractor scraper |
| ES2885758T3 (es) * | 2012-01-20 | 2021-12-15 | Solu Stainless Oy | Procedimiento para la fabricación de un producto de acero inoxidable austenítico |
| DE102016121902A1 (de) * | 2016-11-15 | 2018-05-17 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung von Fahrwerksteilen aus mikrolegiertem Stahl mit verbesserter Kaltumformbarkeit |
| ES2911429T3 (es) * | 2017-10-10 | 2022-05-19 | Outokumpu Oy | Método para la deformación en frío parcial de acero con grosor homogéneo |
| EP3891316A1 (fr) * | 2018-12-06 | 2021-10-13 | Aperam | Acier inoxydable, produits réalisés en cet acier et leurs procédés de fabrication |
| CN109777938B (zh) * | 2019-01-08 | 2020-05-26 | 钢铁研究总院 | 一种提高双相不锈钢冲击韧性的工艺方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152934A (en) * | 1962-10-03 | 1964-10-13 | Allegheny Ludlum Steel | Process for treating austenite stainless steels |
| US3619535A (en) * | 1969-09-19 | 1971-11-09 | Vincent J Sullivan | Pipe-welding process |
| JPS5441983B2 (enExample) * | 1973-07-12 | 1979-12-11 | ||
| JPS60162725A (ja) * | 1984-02-03 | 1985-08-24 | Hitachi Ltd | オーステナイト系ステンレス鋼冷間成形加工部材の製造方法 |
| CA2004548C (en) * | 1988-12-05 | 1996-12-31 | Kenji Aihara | Metallic material having ultra-fine grain structure and method for its manufacture |
| JPH0436441A (ja) * | 1990-05-31 | 1992-02-06 | Nkk Corp | 高強度・高靭性ステンレス鋼およびその製造方法 |
| JPH0463247A (ja) | 1990-06-29 | 1992-02-28 | Nisshin Steel Co Ltd | 高強度高延性ステンレス鋼 |
| JPH04154921A (ja) * | 1990-10-16 | 1992-05-27 | Nisshin Steel Co Ltd | 形状の優れた高強度ステンレス鋼帯の製造方法 |
| US5269856A (en) * | 1990-10-16 | 1993-12-14 | Nisshin Steel Co., Ltd. | Process for producing high strength endless steel belt having a duplex structure of austenite and martesite |
| JPH07216451A (ja) | 1994-01-31 | 1995-08-15 | Nisshin Steel Co Ltd | 溶接軟化抵抗の高い高強度高延性ステンレス鋼材の製造方法 |
| US5494537A (en) * | 1994-02-21 | 1996-02-27 | Nisshin Steel Co. Ltd. | High strength and toughness stainless steel strip and process for the production of the same |
| JP3219117B2 (ja) * | 1994-02-21 | 2001-10-15 | 日新製鋼株式会社 | Ｉｄソーブレード板用ステンレス鋼帯及びその製造方法 |
| JPH09170050A (ja) | 1995-12-18 | 1997-06-30 | Nkk Corp | ２相ステンレス溶接鋼管の製造方法 |
| JP2002173742A (ja) * | 2000-12-04 | 2002-06-21 | Nisshin Steel Co Ltd | 形状平坦度に優れた高強度オーステナイト系ステンレス鋼帯およびその製造方法 |
| JP4321066B2 (ja) * | 2001-04-27 | 2009-08-26 | 住友金属工業株式会社 | 金属ガスケットとその素材およびそれらの製造方法 |
| JP3877590B2 (ja) * | 2001-12-25 | 2007-02-07 | 日新製鋼株式会社 | 高弾性準安定オーステナイト系ステンレス鋼板およびその製造法 |
| JP4234969B2 (ja) * | 2002-09-30 | 2009-03-04 | 日鉱金属株式会社 | 曲げ加工性に優れた高強度オーステナイト系ステンレス鋼帯 |
| US20040230166A1 (en) * | 2003-02-26 | 2004-11-18 | Hill Jason P. | Kink resistant tube |
| US6880220B2 (en) * | 2003-03-28 | 2005-04-19 | John Gandy Corporation | Method of manufacturing cold worked, high strength seamless CRA PIPE |
-
2007
- 2007-01-17 FI FI20070038A patent/FI125650B/fi not_active IP Right Cessation
-
2008
- 2008-01-08 TW TW097100650A patent/TWI433936B/zh not_active IP Right Cessation
- 2008-01-15 JP JP2009545959A patent/JP5386370B2/ja not_active Expired - Fee Related
- 2008-01-15 ZA ZA200904282A patent/ZA200904282B/xx unknown
- 2008-01-15 US US12/523,156 patent/US9441281B2/en not_active Expired - Fee Related
- 2008-01-15 CN CN2008800025798A patent/CN101583727B/zh not_active Expired - Fee Related
- 2008-01-15 EP EP08701707.5A patent/EP2106453A4/en not_active Withdrawn
- 2008-01-15 BR BRPI0806667-1A patent/BRPI0806667B1/pt not_active IP Right Cessation
- 2008-01-15 WO PCT/FI2008/050007 patent/WO2008087249A1/en not_active Ceased
- 2008-01-15 KR KR1020097014230A patent/KR20090110301A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200904282B (en) | 2010-08-25 |
| WO2008087249A1 (en) | 2008-07-24 |
| US20090314394A1 (en) | 2009-12-24 |
| TW200840873A (en) | 2008-10-16 |
| BRPI0806667A2 (pt) | 2014-05-27 |
| US9441281B2 (en) | 2016-09-13 |
| TWI433936B (zh) | 2014-04-11 |
| JP2010516890A (ja) | 2010-05-20 |
| KR20090110301A (ko) | 2009-10-21 |
| JP5386370B2 (ja) | 2014-01-15 |
| EP2106453A1 (en) | 2009-10-07 |
| FI20070038A0 (fi) | 2007-01-17 |
| CN101583727B (zh) | 2012-05-30 |
| CN101583727A (zh) | 2009-11-18 |
| FI125650B (fi) | 2015-12-31 |
| EP2106453A4 (en) | 2017-01-11 |
| FI20070038L (fi) | 2008-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2613 DE 02-02-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |