EP3848477A4 - Tôle d'acier laminée à froid à haute teneur en carbone et son procédé de production, et pièces mécaniques en acier à haute teneur en carbone - Google Patents
Tôle d'acier laminée à froid à haute teneur en carbone et son procédé de production, et pièces mécaniques en acier à haute teneur en carbone Download PDFInfo
- Publication number
- EP3848477A4 EP3848477A4 EP19817932.7A EP19817932A EP3848477A4 EP 3848477 A4 EP3848477 A4 EP 3848477A4 EP 19817932 A EP19817932 A EP 19817932A EP 3848477 A4 EP3848477 A4 EP 3848477A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon
- production method
- method therefor
- mechanical parts
- parts made
- 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.)
- Pending
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/58—Oils
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
- C21D8/02—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
- C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
-
- 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
- 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
- C21D9/26—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for needles; for teeth for card-clothing
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- 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
- C21D2211/004—Dispersions; Precipitations
-
- 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
-
- 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
- C21D2261/00—Machining or cutting being involved
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)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/043828 WO2021090472A1 (fr) | 2019-11-08 | 2019-11-08 | Tôle d'acier laminée à froid à haute teneur en carbone et son procédé de production, et pièces mécaniques en acier à haute teneur en carbone |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3848477A1 EP3848477A1 (fr) | 2021-07-14 |
EP3848477A4 true EP3848477A4 (fr) | 2022-05-25 |
Family
ID=75849823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19817932.7A Pending EP3848477A4 (fr) | 2019-11-08 | 2019-11-08 | Tôle d'acier laminée à froid à haute teneur en carbone et son procédé de production, et pièces mécaniques en acier à haute teneur en carbone |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3848477A4 (fr) |
JP (1) | JP6880245B1 (fr) |
KR (1) | KR102329386B1 (fr) |
CN (1) | CN113099723B (fr) |
TW (1) | TWI734291B (fr) |
WO (1) | WO2021090472A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4324953A1 (fr) * | 2021-06-18 | 2024-02-21 | JFE Steel Corporation | Pièce en acier et procédé de fabrication de pièce en acier |
CN117396624A (zh) * | 2021-06-18 | 2024-01-12 | 杰富意钢铁株式会社 | 冷轧钢板、钢制部件、冷轧钢板的制造方法和钢制部件的制造方法 |
CN114055082B (zh) * | 2021-11-15 | 2024-02-06 | 江苏九天光电科技有限公司 | 一种钩针用优特钢精密钢带的生产方法 |
CN114855076B (zh) * | 2022-04-15 | 2023-03-17 | 首钢集团有限公司 | 一种高球化率高碳钢及其制备方法 |
CN114850436B (zh) * | 2022-05-06 | 2023-05-09 | 上海交通大学 | 一种高碳高合金钢的碳化物细化方法 |
CN114774795A (zh) * | 2022-05-09 | 2022-07-22 | 湖南华菱涟钢特种新材料有限公司 | 一种超高碳素工具钢热轧钢板及其生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1772939A (zh) * | 2005-11-17 | 2006-05-17 | 上海隆兴特钢有限公司 | 高纯净钢纺织针用钢带及其生产方法 |
EP3216889A1 (fr) * | 2015-08-14 | 2017-09-13 | Tokushu Kinzoku Excel Co., Ltd. | Tôle d'acier à haute teneur en carbone laminée à froid et son procédé de fabrication |
US20180202022A1 (en) * | 2015-07-16 | 2018-07-19 | Nisshin Steel Co., Ltd. | Steel sheet for textile machinery parts and method for manufacturing the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4492105B2 (ja) * | 2003-11-28 | 2010-06-30 | Jfeスチール株式会社 | 伸びフランジ性に優れた高強度冷延鋼板の製造方法 |
JP4530268B2 (ja) | 2004-08-26 | 2010-08-25 | 日新製鋼株式会社 | 衝撃特性に優れた高炭素鋼部材及びその製造方法 |
JP5030280B2 (ja) | 2007-07-20 | 2012-09-19 | 日新製鋼株式会社 | 焼入れ性、疲労特性、靭性に優れた高炭素鋼板及びその製造方法 |
KR101128942B1 (ko) * | 2008-12-24 | 2012-03-27 | 주식회사 포스코 | 열처리 특성이 우수한 미세구상화 강판 및 그 제조방법 |
CN103210098B (zh) * | 2010-09-16 | 2015-09-09 | Posco公司 | 高碳热轧钢板、高碳冷轧钢板及其制造方法 |
KR101614230B1 (ko) * | 2011-09-30 | 2016-04-20 | 신닛테츠스미킨 카부시키카이샤 | 베이킹 경화성이 우수한 고강도 용융 아연 도금 강판, 고강도 합금화 용융 아연 도금 강판 및 그것들의 제조 방법 |
CN103290308B (zh) * | 2012-02-27 | 2017-04-12 | 株式会社神户制钢所 | 高强度冷轧钢板及其制造方法 |
EP3015561B1 (fr) * | 2013-06-27 | 2018-06-13 | Nisshin Steel Co., Ltd. | Matériau d'acier résistant à l'abrasion, ayant d'excellentes caractéristiques de fatigue, et son procédé de fabrication |
KR101799712B1 (ko) * | 2013-11-22 | 2017-11-20 | 신닛테츠스미킨 카부시키카이샤 | 고탄소 강판 및 그 제조 방법 |
JP6615039B2 (ja) | 2016-04-13 | 2019-12-04 | 日鉄日新製鋼株式会社 | 靭性に優れる耐摩耗性鋼板 |
CN110306027A (zh) * | 2019-07-02 | 2019-10-08 | 浙江豪环新材料有限公司 | 一种t8碳素钢冷轧生产工艺 |
-
2019
- 2019-11-08 EP EP19817932.7A patent/EP3848477A4/fr active Pending
- 2019-11-08 CN CN201980003091.5A patent/CN113099723B/zh active Active
- 2019-11-08 WO PCT/JP2019/043828 patent/WO2021090472A1/fr unknown
- 2019-11-08 JP JP2019567743A patent/JP6880245B1/ja active Active
- 2019-11-08 KR KR1020197036612A patent/KR102329386B1/ko active IP Right Grant
- 2019-12-06 TW TW108144683A patent/TWI734291B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1772939A (zh) * | 2005-11-17 | 2006-05-17 | 上海隆兴特钢有限公司 | 高纯净钢纺织针用钢带及其生产方法 |
US20180202022A1 (en) * | 2015-07-16 | 2018-07-19 | Nisshin Steel Co., Ltd. | Steel sheet for textile machinery parts and method for manufacturing the same |
EP3216889A1 (fr) * | 2015-08-14 | 2017-09-13 | Tokushu Kinzoku Excel Co., Ltd. | Tôle d'acier à haute teneur en carbone laminée à froid et son procédé de fabrication |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021090472A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR102329386B1 (ko) | 2021-11-19 |
EP3848477A1 (fr) | 2021-07-14 |
CN113099723A (zh) | 2021-07-09 |
JPWO2021090472A1 (ja) | 2021-11-25 |
TW202118881A (zh) | 2021-05-16 |
JP6880245B1 (ja) | 2021-06-02 |
KR20210056880A (ko) | 2021-05-20 |
CN113099723B (zh) | 2023-02-17 |
TWI734291B (zh) | 2021-07-21 |
WO2021090472A1 (fr) | 2021-05-14 |
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