FR2847592B1 - STEEL FOR COLD OR HOT DEFORMATION, MECHANICAL PIECE READY FOR USE WITH THIS STEEL AND METHOD FOR MANUFACTURING THE SAME - Google Patents
STEEL FOR COLD OR HOT DEFORMATION, MECHANICAL PIECE READY FOR USE WITH THIS STEEL AND METHOD FOR MANUFACTURING THE SAMEInfo
- Publication number
- FR2847592B1 FR2847592B1 FR0214838A FR0214838A FR2847592B1 FR 2847592 B1 FR2847592 B1 FR 2847592B1 FR 0214838 A FR0214838 A FR 0214838A FR 0214838 A FR0214838 A FR 0214838A FR 2847592 B1 FR2847592 B1 FR 2847592B1
- Authority
- FR
- France
- Prior art keywords
- steel
- cold
- manufacturing
- same
- hot deformation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C22C38/14—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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Carbon And Carbon Compounds (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
Abstract
A steel for the fabrication of a mechanical component by hot or cold plastic deformation has the following composition, in addition to iron and production impurities, (by wt %): (a) 0.02 at most C at most 0.15; (b) 1.3 at most Mn at most 2.0; (c) 0.04 at most Nb at most 0.10; (d) 0.10 at most Mo at most 0.35; (e) 0.001 at most B at most 0.005; (f) 0.15 at most Si at most 1.30; (g) 0.01 at most Al 0.08; (h) N at most 0.015 with Ti at least 3.5xN; (i) possibly up to 0.80 of chromium and/or up to 0.1 of sulfur. Independent claims are also included for: (a) the fabrication of a mechanical component by cold plastic deformation; (b) the fabrication of a mechanical component by hot plastic deformation; (c) a ready for use steel mechanical component.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0214838A FR2847592B1 (en) | 2002-11-27 | 2002-11-27 | STEEL FOR COLD OR HOT DEFORMATION, MECHANICAL PIECE READY FOR USE WITH THIS STEEL AND METHOD FOR MANUFACTURING THE SAME |
AT03796115T ATE456685T1 (en) | 2002-11-27 | 2003-11-27 | READY-TO-USE LOW CARBON STEEL MECHANICAL PART FOR PLASTIC DEFORMATION AND MANUFACTURING PROCESS |
ES03796115T ES2338227T3 (en) | 2002-11-27 | 2003-11-27 | MECHANICAL PART READY TO USE UNDER CARBON CONTENT FOR PLASTIC DEFORMATION AND ITS MANUFACTURING PROCEDURE. |
US10/536,455 US20070051434A1 (en) | 2002-11-27 | 2003-11-27 | Ready-use low-carbon steel mechanical component for plastic deformation and method for making same |
JP2004556435A JP5036967B2 (en) | 2002-11-27 | 2003-11-27 | Ready-to-use machine parts made of low-carbon steel for plastic working and their manufacturing methods |
EP03796115A EP1565587B1 (en) | 2002-11-27 | 2003-11-27 | Ready-use low-carbon steel mechanical component for plastic deformation and method for making same |
DE60331163T DE60331163D1 (en) | 2002-11-27 | 2003-11-27 | USEFUL MECHANICAL PART OF STEEL WITH LOW CARBON CONTENT FOR PLASTIC FORMING AND MANUFACTURING METHOD |
PCT/FR2003/003516 WO2004050935A1 (en) | 2002-11-27 | 2003-11-27 | Ready-use low-carbon steel mechanical component for plastic deformation and method for making same |
AU2003298375A AU2003298375A1 (en) | 2002-11-27 | 2003-11-27 | Ready-use low-carbon steel mechanical component for plastic deformation and method for making same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0214838A FR2847592B1 (en) | 2002-11-27 | 2002-11-27 | STEEL FOR COLD OR HOT DEFORMATION, MECHANICAL PIECE READY FOR USE WITH THIS STEEL AND METHOD FOR MANUFACTURING THE SAME |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2847592A1 FR2847592A1 (en) | 2004-05-28 |
FR2847592B1 true FR2847592B1 (en) | 2007-05-25 |
Family
ID=32241638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0214838A Expired - Lifetime FR2847592B1 (en) | 2002-11-27 | 2002-11-27 | STEEL FOR COLD OR HOT DEFORMATION, MECHANICAL PIECE READY FOR USE WITH THIS STEEL AND METHOD FOR MANUFACTURING THE SAME |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070051434A1 (en) |
EP (1) | EP1565587B1 (en) |
JP (1) | JP5036967B2 (en) |
AT (1) | ATE456685T1 (en) |
AU (1) | AU2003298375A1 (en) |
DE (1) | DE60331163D1 (en) |
ES (1) | ES2338227T3 (en) |
FR (1) | FR2847592B1 (en) |
WO (1) | WO2004050935A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200940723A (en) * | 2004-07-21 | 2009-10-01 | Nippon Steel Corp | A weldable structural steel excellent in low temperature toughness at heat affected zone |
FR2931166B1 (en) * | 2008-05-15 | 2010-12-31 | Arcelormittal Gandrange | STEEL FOR HOT FORGE WITH HIGH MECHANICAL CHARACTERISTICS OF PRODUCTS |
EP2199422A1 (en) * | 2008-12-15 | 2010-06-23 | Swiss Steel AG | Low-carbon precipitation-strengthened steel for cold heading applications |
DE102009016079B4 (en) * | 2009-04-03 | 2018-09-06 | Zf Friedrichshafen Ag | Ball stud made of a steel with a bainitic structure and method for producing such ball studs |
DE102019106937A1 (en) * | 2019-03-19 | 2020-09-24 | Benteler Automobiltechnik Gmbh | Multi-leg handlebar for a wheel suspension in a vehicle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1903070A1 (en) * | 1968-01-22 | 1972-06-15 | Nippon Kopan K K | High-strength, low-alloy steel with sufficient weldability |
JPS5877528A (en) * | 1981-10-31 | 1983-05-10 | Nippon Steel Corp | Manufacture of high tensile steel with superior toughness at low temperature |
GB8603500D0 (en) * | 1986-02-13 | 1986-03-19 | Hunting Oilfield Services Ltd | Steel alloys |
CA2135255C (en) * | 1994-05-26 | 2000-05-16 | William E. Heitmann | Cold deformable, high strength, hot rolled bar and method for producing same |
DE69608179T2 (en) * | 1995-01-26 | 2001-01-18 | Nippon Steel Corp., Tokio/Tokyo | WELDABLE HIGH-STRENGTH STEEL WITH EXCELLENT DEPTH TEMPERATURE |
US6228183B1 (en) * | 1997-07-28 | 2001-05-08 | Exxonmobil Upstream Research Company | Ultra-high strength, weldable, boron-containing steels with superior toughness |
US6315946B1 (en) * | 1999-10-21 | 2001-11-13 | The United States Of America As Represented By The Secretary Of The Navy | Ultra low carbon bainitic weathering steel |
-
2002
- 2002-11-27 FR FR0214838A patent/FR2847592B1/en not_active Expired - Lifetime
-
2003
- 2003-11-27 JP JP2004556435A patent/JP5036967B2/en not_active Expired - Lifetime
- 2003-11-27 AT AT03796115T patent/ATE456685T1/en not_active IP Right Cessation
- 2003-11-27 AU AU2003298375A patent/AU2003298375A1/en not_active Abandoned
- 2003-11-27 US US10/536,455 patent/US20070051434A1/en not_active Abandoned
- 2003-11-27 EP EP03796115A patent/EP1565587B1/en not_active Expired - Lifetime
- 2003-11-27 WO PCT/FR2003/003516 patent/WO2004050935A1/en active Application Filing
- 2003-11-27 DE DE60331163T patent/DE60331163D1/en not_active Expired - Lifetime
- 2003-11-27 ES ES03796115T patent/ES2338227T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006508248A (en) | 2006-03-09 |
WO2004050935A1 (en) | 2004-06-17 |
JP5036967B2 (en) | 2012-09-26 |
EP1565587A1 (en) | 2005-08-24 |
DE60331163D1 (en) | 2010-03-18 |
ATE456685T1 (en) | 2010-02-15 |
US20070051434A1 (en) | 2007-03-08 |
ES2338227T3 (en) | 2010-05-05 |
EP1565587B1 (en) | 2010-01-27 |
FR2847592A1 (en) | 2004-05-28 |
AU2003298375A1 (en) | 2004-06-23 |
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