CA2044639A1 - Methode de fabrication d'acier pour ressorts - Google Patents
Methode de fabrication d'acier pour ressortsInfo
- Publication number
- CA2044639A1 CA2044639A1 CA002044639A CA2044639A CA2044639A1 CA 2044639 A1 CA2044639 A1 CA 2044639A1 CA 002044639 A CA002044639 A CA 002044639A CA 2044639 A CA2044639 A CA 2044639A CA 2044639 A1 CA2044639 A1 CA 2044639A1
- Authority
- CA
- Canada
- Prior art keywords
- rolled
- springs
- plate
- making steel
- annealed
- 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.)
- Granted
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C22C38/22—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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- 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
- 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
- C21D8/0236—Cold rolling
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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 Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2-158790 | 1990-06-19 | ||
JP15879090A JP2961666B2 (ja) | 1990-06-19 | 1990-06-19 | 耐温間へたり性に優れたばね用鋼の製造方法 |
JP2507791A JP2823965B2 (ja) | 1991-01-28 | 1991-01-28 | ダイヤフラムスプリング用鋼の製造方法 |
JP3-025077 | 1991-01-28 | ||
JP2507691A JP2952862B2 (ja) | 1991-01-28 | 1991-01-28 | 焼入れ性,耐温間へたり性に優れたバネ用鋼の製造方法 |
JP3-025076 | 1991-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2044639A1 true CA2044639A1 (fr) | 1991-12-20 |
CA2044639C CA2044639C (fr) | 2001-08-28 |
Family
ID=27284887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002044639A Expired - Fee Related CA2044639C (fr) | 1990-06-19 | 1991-06-14 | Methode de fabrication d'acier pour ressorts |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0462779B1 (fr) |
KR (1) | KR930012177B1 (fr) |
AU (1) | AU633737B2 (fr) |
CA (1) | CA2044639C (fr) |
DE (1) | DE69121982T2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846344A (en) * | 1993-11-04 | 1998-12-08 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel of high strength and high corrosion resistance |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE502969C2 (sv) * | 1994-02-17 | 1996-03-04 | Uddeholm Steel Strip | Användning av en stållegering som material till bestrykningsschabrar i form av kallvalsade band |
GB2352726A (en) * | 1999-08-04 | 2001-02-07 | Secr Defence | A steel and a heat treatment for steels |
US7074282B2 (en) * | 2000-12-20 | 2006-07-11 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire rod for hard drawn spring, drawn wire rod for hard drawn spring and hard drawn spring, and method for producing hard drawn spring |
KR20040083545A (ko) | 2002-04-02 | 2004-10-02 | 가부시키가이샤 고베 세이코쇼 | 피로강도 및 내 새그성이 우수한 경인발스프링용 강선 및경인발스프링 |
US7615186B2 (en) | 2003-03-28 | 2009-11-10 | Kobe Steel, Ltd. | Spring steel excellent in sag resistance and fatigue property |
JP4291639B2 (ja) | 2003-08-28 | 2009-07-08 | トヨタ自動車株式会社 | 鉄基焼結合金およびその製造方法 |
BRPI0712343B1 (pt) * | 2006-06-09 | 2014-09-02 | Kobe Steel Ltd | Mola de aço com alta limpeza |
JP5624503B2 (ja) * | 2011-03-04 | 2014-11-12 | 日本発條株式会社 | ばねおよびその製造方法 |
CN106202937B (zh) * | 2016-01-28 | 2018-10-19 | 西北工业大学 | M50钢锻造组织中碳化物尺寸预测方法 |
SE543422C2 (en) * | 2019-06-07 | 2021-01-12 | Voestalpine Prec Strip Ab | Steel strip for flapper valves |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1290235A (fr) * | 1961-02-28 | 1962-04-13 | Ct Tech De L Ind Horlogere | Procédé de fabrication de ressorts ou matériaux pour ressorts en acier et ressorts ou matériaux obtenus par ce procédé, en particulier ressorts pour mouvements d'horlogerie |
JPS5827956A (ja) * | 1981-08-11 | 1983-02-18 | Aichi Steel Works Ltd | 耐へたり性の優れたばね用鋼 |
JPS5827955A (ja) * | 1981-08-11 | 1983-02-18 | Aichi Steel Works Ltd | 焼入性、耐へたり性の優れたばね用鋼 |
AU547648B2 (en) * | 1981-09-30 | 1985-10-31 | Aichi Steel Works Ltd. | Steel for a vehicle suspension spring |
JPH02240240A (ja) * | 1989-03-10 | 1990-09-25 | Aisin Seiki Co Ltd | 自動車用クラッチのダイヤフラムスプリング |
-
1991
- 1991-06-13 AU AU78373/91A patent/AU633737B2/en not_active Ceased
- 1991-06-14 CA CA002044639A patent/CA2044639C/fr not_active Expired - Fee Related
- 1991-06-17 DE DE69121982T patent/DE69121982T2/de not_active Expired - Fee Related
- 1991-06-17 EP EP91305456A patent/EP0462779B1/fr not_active Expired - Lifetime
- 1991-06-19 KR KR1019910010243A patent/KR930012177B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846344A (en) * | 1993-11-04 | 1998-12-08 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel of high strength and high corrosion resistance |
Also Published As
Publication number | Publication date |
---|---|
DE69121982D1 (de) | 1996-10-17 |
KR920000959A (ko) | 1992-01-29 |
CA2044639C (fr) | 2001-08-28 |
DE69121982T2 (de) | 1997-01-30 |
EP0462779B1 (fr) | 1996-09-11 |
EP0462779A3 (en) | 1993-09-01 |
EP0462779A2 (fr) | 1991-12-27 |
KR930012177B1 (ko) | 1993-12-24 |
AU633737B2 (en) | 1993-02-04 |
AU7837391A (en) | 1992-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |