FR2931166B1 - Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites - Google Patents
Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produitesInfo
- Publication number
- FR2931166B1 FR2931166B1 FR0802671A FR0802671A FR2931166B1 FR 2931166 B1 FR2931166 B1 FR 2931166B1 FR 0802671 A FR0802671 A FR 0802671A FR 0802671 A FR0802671 A FR 0802671A FR 2931166 B1 FR2931166 B1 FR 2931166B1
- Authority
- FR
- France
- Prior art keywords
- products
- steel
- high mechanical
- mechanical characteristics
- hot forge
- 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.)
- Active
Links
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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- 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
- C22C38/18—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
- C22C38/18—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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- 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
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0802671A FR2931166B1 (fr) | 2008-05-15 | 2008-05-15 | Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites |
PCT/FR2009/000492 WO2009138586A2 (fr) | 2008-05-15 | 2009-04-27 | Acier micro-allié pour forge à chaud de pièces mécaniques à hautes caractéristiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0802671A FR2931166B1 (fr) | 2008-05-15 | 2008-05-15 | Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2931166A1 FR2931166A1 (fr) | 2009-11-20 |
FR2931166B1 true FR2931166B1 (fr) | 2010-12-31 |
Family
ID=40070922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0802671A Active FR2931166B1 (fr) | 2008-05-15 | 2008-05-15 | Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2931166B1 (fr) |
WO (1) | WO2009138586A2 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5123335B2 (ja) * | 2010-01-28 | 2013-01-23 | 本田技研工業株式会社 | クランクシャフトおよびその製造方法 |
DE102012221607A1 (de) * | 2012-11-27 | 2014-05-28 | Robert Bosch Gmbh | Metallischer Werkstoff |
CN104141095B (zh) * | 2014-08-13 | 2016-10-05 | 山东金马工业集团股份有限公司 | 发动机高压共轨锻件 |
WO2016151345A1 (fr) * | 2015-03-23 | 2016-09-29 | Arcelormittal | Pieces a structure bainitique a hautes proprietes de resistance et procede de fabrication |
WO2018215813A1 (fr) * | 2017-05-22 | 2018-11-29 | Arcelormittal | Procédé de fabrication d'une pièce en acier et pièce en acier correspondante |
CN111647799B (zh) * | 2020-04-30 | 2021-09-28 | 靖江特殊钢有限公司 | 一种可直接切削的高强韧热轧圆钢及其制备方法 |
CN111549282B (zh) * | 2020-05-30 | 2021-09-28 | 靖江特殊钢有限公司 | 一种热轧圆钢及其制备方法 |
CN112877595B (zh) * | 2020-12-30 | 2022-03-29 | 宝鼎重工有限公司 | 一种采用锻造替代铸造成型的舵筒锻件 |
FR3123659A1 (fr) | 2021-06-02 | 2022-12-09 | Ascometal France Holding Sas | Pièce en acier mise en forme à chaud et procédé de fabrication |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2144325A1 (de) * | 1971-09-03 | 1973-03-15 | Mim Comb Siderurg Galati | Schweissbare, witterungsbestaendige feinkorn-baustaehle |
GB8603500D0 (en) * | 1986-02-13 | 1986-03-19 | Hunting Oilfield Services Ltd | Steel alloys |
JPH06248341A (ja) * | 1993-02-23 | 1994-09-06 | Sumitomo Metal Ind Ltd | 非調質鋼からの高強度高靱性鋼の製造方法 |
JPH08209296A (ja) * | 1995-02-01 | 1996-08-13 | Nippon Steel Corp | 溶接継手の疲労強度に優れた高張力溶接構造用鋼板 |
JPH09170018A (ja) * | 1995-12-16 | 1997-06-30 | Daido Steel Co Ltd | 高強度−高靱性ワッシャーの製造方法 |
FR2744733B1 (fr) * | 1996-02-08 | 1998-04-24 | Ascometal Sa | Acier pour la fabrication de piece forgee et procede de fabrication d'une piece forgee |
ATE260348T1 (de) * | 1997-07-28 | 2004-03-15 | Exxonmobil Upstream Res Co | Ultra-hochfeste, schweissbare, borenthaltende stähle mit ausgezeichneter zähigkeit |
FR2847592B1 (fr) * | 2002-11-27 | 2007-05-25 | Ispat Unimetal | Acier pour deformation a froid ou a chaud, piece mecanique prete a l'emploi realisable avec cet acier et son procede de fabrication |
FR2847910B1 (fr) * | 2002-12-03 | 2006-06-02 | Ascometal Sa | Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue. |
-
2008
- 2008-05-15 FR FR0802671A patent/FR2931166B1/fr active Active
-
2009
- 2009-04-27 WO PCT/FR2009/000492 patent/WO2009138586A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009138586A2 (fr) | 2009-11-19 |
WO2009138586A3 (fr) | 2010-01-07 |
FR2931166A1 (fr) | 2009-11-20 |
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