ES2083543T3 - Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes. - Google Patents
Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes.Info
- Publication number
- ES2083543T3 ES2083543T3 ES91402232T ES91402232T ES2083543T3 ES 2083543 T3 ES2083543 T3 ES 2083543T3 ES 91402232 T ES91402232 T ES 91402232T ES 91402232 T ES91402232 T ES 91402232T ES 2083543 T3 ES2083543 T3 ES 2083543T3
- Authority
- ES
- Spain
- Prior art keywords
- products
- temperature
- break
- procedure
- production
- 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
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
SEGUN ESTE PROCESO SE SOMETE EL ACERO A UNA PRIMERA DEFORMACION PLASTICA A UNA TEMPERATURA SUPERIOR A LA TEMPERATURA LIMITE (MD) DE LA MARTENSITA POR DEFORMACION E INFERIOR A LA TEMPERATURA DE RECRISTALIZACION, Y DESPUES A UNA SEGUNDA DEFORMACION A UNA TEMPERATURA INFERIOR A DICHA TEMPERATURA (MD). DURANTE LA SEGUNDA DEFORMACION, SE DEFORMA EL ACERO EN UN SECTOR DETERMINADO DE TEMPERATURA DE FORMACION DE LA MARTENSITA DE MANERA QUE PARA UNA DEFORMACION RACIONAL SUPLEMENTARIA DE 0,1, EL AUMENTO DE LA TASA DE MARTENSITA FORMADA NO SOBREPASE, EN CUALQUIER CASO, 20%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9010828A FR2666352B1 (fr) | 1990-08-30 | 1990-08-30 | Procede d'elaboration de produits a tres haute charge a la rupture a partir d'un acier austhenitique instable, et produits en resultant. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2083543T3 true ES2083543T3 (es) | 1996-04-16 |
Family
ID=9399967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91402232T Expired - Lifetime ES2083543T3 (es) | 1990-08-30 | 1991-08-12 | Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0474530B1 (es) |
JP (1) | JPH0681033A (es) |
AT (1) | ATE131539T1 (es) |
CA (1) | CA2050208C (es) |
DE (1) | DE69115392T2 (es) |
ES (1) | ES2083543T3 (es) |
FR (1) | FR2666352B1 (es) |
GR (1) | GR3019185T3 (es) |
PT (1) | PT98792B (es) |
TW (1) | TW226033B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62275035A (ja) * | 1985-05-07 | 1987-11-30 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
JP3542239B2 (ja) * | 1996-10-15 | 2004-07-14 | 新日本製鐵株式会社 | 耐伸線縦割れ性に優れた高強度ステンレス線材及びその鋼線 |
FR2778188B1 (fr) * | 1998-04-29 | 2000-06-02 | Ugine Savoie Sa | Acier inoxydable pour l'elaboration de fil trefile notamment de fil de renfort de pneumatique et procede de realisation dudit fil |
JP4519513B2 (ja) * | 2004-03-08 | 2010-08-04 | 新日鐵住金ステンレス株式会社 | 剛性率に優れた高強度ステンレス鋼線およびその製造方法 |
DE102004051885A1 (de) * | 2004-10-26 | 2006-04-27 | Fag Kugelfischer Ag & Co. Ohg | Mechanisch belastbares Stell- oder Lagerbauteil aus mechanisch gehärtetem Stahl |
WO2010052751A1 (en) * | 2008-11-05 | 2010-05-14 | Honda Motor Co., Ltd. | High-strength steel sheet and the method for production therefor |
EP4198363A1 (en) * | 2021-12-14 | 2023-06-21 | Vallourec Tube-Alloy, LLC | High strength insulated tube |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296846A (en) * | 1964-06-05 | 1967-01-10 | Crucible Steel Co America | Method of rolling steel |
US3488231A (en) * | 1966-11-22 | 1970-01-06 | Atomic Energy Commission | Treatment of steel |
US3871925A (en) * | 1972-11-29 | 1975-03-18 | Brunswick Corp | Method of conditioning 18{14 8 stainless steel |
US4265679A (en) * | 1979-08-23 | 1981-05-05 | Kawasaki Steel Corporation | Process for producing stainless steels for spring having a high strength and an excellent fatigue resistance |
US4415377A (en) * | 1982-06-28 | 1983-11-15 | Olin Corporation | Duplex rolling process and apparatus |
-
1990
- 1990-08-30 FR FR9010828A patent/FR2666352B1/fr not_active Expired - Lifetime
-
1991
- 1991-08-12 EP EP91402232A patent/EP0474530B1/fr not_active Expired - Lifetime
- 1991-08-12 DE DE69115392T patent/DE69115392T2/de not_active Expired - Lifetime
- 1991-08-12 AT AT91402232T patent/ATE131539T1/de not_active IP Right Cessation
- 1991-08-12 ES ES91402232T patent/ES2083543T3/es not_active Expired - Lifetime
- 1991-08-28 PT PT98792A patent/PT98792B/pt not_active IP Right Cessation
- 1991-08-29 CA CA002050208A patent/CA2050208C/fr not_active Expired - Lifetime
- 1991-08-29 TW TW080106872A patent/TW226033B/zh active
- 1991-08-30 JP JP3220367A patent/JPH0681033A/ja active Pending
-
1996
- 1996-03-05 GR GR960400587T patent/GR3019185T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
PT98792A (pt) | 1992-07-31 |
EP0474530B1 (fr) | 1995-12-13 |
ATE131539T1 (de) | 1995-12-15 |
CA2050208A1 (fr) | 1992-03-01 |
DE69115392T2 (de) | 1996-05-30 |
DE69115392D1 (de) | 1996-01-25 |
CA2050208C (fr) | 2002-08-20 |
GR3019185T3 (en) | 1996-06-30 |
JPH0681033A (ja) | 1994-03-22 |
EP0474530A1 (fr) | 1992-03-11 |
TW226033B (es) | 1994-07-01 |
PT98792B (pt) | 1999-01-29 |
FR2666352A1 (fr) | 1992-03-06 |
FR2666352B1 (fr) | 1992-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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