MX9710230A - Acero ferritico, metodo para su produccion y su uso. - Google Patents
Acero ferritico, metodo para su produccion y su uso.Info
- Publication number
- MX9710230A MX9710230A MX9710230A MX9710230A MX9710230A MX 9710230 A MX9710230 A MX 9710230A MX 9710230 A MX9710230 A MX 9710230A MX 9710230 A MX9710230 A MX 9710230A MX 9710230 A MX9710230 A MX 9710230A
- Authority
- MX
- Mexico
- Prior art keywords
- steel
- production
- ferritic steel
- phase
- concerns
- Prior art date
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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
-
- 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
- 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
- C21D2211/002—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
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
La invencion se refiere a un acero de doble fase, que tiene una estructura ferrítica, predominantemente poligonal, que incluye una segunda fase dura, libre de perlita, enriquecida con carbon, que comprende martenista y/o bainita y/o austenita residual. Este acero tiene una alta resistencia, buena trabajabilidad y una calidad superficial mejorada después de trabajarse en caliente. La invencion también se refiere a un método para producir este acero y su uso.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19521836 | 1995-06-16 | ||
DE19521836.1 | 1995-06-16 | ||
DE19605696A DE19605696C2 (de) | 1995-06-16 | 1996-02-16 | Ferritischer Stahl und Verfahren zu seiner Herstellung und Verwendung |
DE19605696.9 | 1996-02-16 | ||
PCT/EP1996/002383 WO1997000332A1 (de) | 1995-06-16 | 1996-06-01 | Ferritischer stahl und verfahren zu seiner herstellung und verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9710230A true MX9710230A (es) | 1998-03-29 |
MXPA97010230A MXPA97010230A (es) | 1998-10-15 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
CZ402497A3 (cs) | 1998-06-17 |
EP0750049A1 (de) | 1996-12-27 |
WO1997000332A1 (de) | 1997-01-03 |
HUP9801908A2 (hu) | 1998-11-30 |
CA2224817A1 (en) | 1997-01-03 |
AR002501A1 (es) | 1998-03-25 |
PL324555A1 (en) | 1998-06-08 |
BR9608672A (pt) | 1999-05-04 |
HUP9801908A3 (en) | 1998-12-28 |
CN1190997A (zh) | 1998-08-19 |
TR199701720T1 (xx) | 1998-05-21 |
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