EP4165224A4 - HOT WORKING TOOL STEEL - Google Patents
HOT WORKING TOOL STEEL Download PDFInfo
- Publication number
- EP4165224A4 EP4165224A4 EP21822435.0A EP21822435A EP4165224A4 EP 4165224 A4 EP4165224 A4 EP 4165224A4 EP 21822435 A EP21822435 A EP 21822435A EP 4165224 A4 EP4165224 A4 EP 4165224A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hot work
- work steel
- steel
- hot
- work
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
-
- 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
- C21D9/20—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for blades for skates
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/20—Arc remelting
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Powder Metallurgy (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2050705A SE544123C2 (en) | 2020-06-12 | 2020-06-12 | Hot work tool steel |
| PCT/SE2021/050562 WO2021251892A1 (en) | 2020-06-12 | 2021-06-11 | Hot work tool steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4165224A1 EP4165224A1 (en) | 2023-04-19 |
| EP4165224A4 true EP4165224A4 (en) | 2024-09-04 |
Family
ID=78845814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21822435.0A Pending EP4165224A4 (en) | 2020-06-12 | 2021-06-11 | HOT WORKING TOOL STEEL |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20240011135A1 (https=) |
| EP (1) | EP4165224A4 (https=) |
| JP (1) | JP2023530420A (https=) |
| KR (1) | KR20230024334A (https=) |
| CN (1) | CN115917031B (https=) |
| BR (1) | BR112022025309A2 (https=) |
| CA (1) | CA3182089A1 (https=) |
| MX (1) | MX2022015305A (https=) |
| SE (1) | SE544123C2 (https=) |
| TW (1) | TWI907440B (https=) |
| WO (1) | WO2021251892A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318111B (zh) * | 2021-12-29 | 2022-12-23 | 浙江精瑞工模具有限公司 | 一种钇基高速钢及其制备方法 |
| CN116038267B (zh) * | 2023-02-23 | 2025-10-21 | 泰尔重工股份有限公司 | 一种铸轧薄宽带钢产线用高速飞剪及其制造方法 |
| CN117721390A (zh) * | 2023-12-27 | 2024-03-19 | 中铁十八局集团有限公司 | 一种高强耐磨钢材料及其热处理工艺与在盾构机中的应用 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03219048A (ja) * | 1989-10-04 | 1991-09-26 | Kawasaki Steel Corp | 耐摩耗性および熱衝撃性に優れた鍛鋼製圧延ロールおよびその製造方法 |
| US5651842A (en) * | 1993-05-13 | 1997-07-29 | Hitachi Metals, Ltd. | High toughness high-speed steel member and manufacturing method |
| JPH11181548A (ja) * | 1997-12-17 | 1999-07-06 | Sanyo Special Steel Co Ltd | 被削性に優れた冷間工具鋼 |
| EP0930374A1 (en) * | 1998-01-06 | 1999-07-21 | Sanyo Special Steel Co., Ltd. | Production of cold working tool steel |
| JP2000160283A (ja) * | 1998-11-25 | 2000-06-13 | Sumitomo Metal Ind Ltd | 耐摩耗性と耐熱亀裂性に優れた圧延用ロール |
| JP2016060961A (ja) * | 2014-09-22 | 2016-04-25 | 山陽特殊製鋼株式会社 | 高い靭性と軟化抵抗性を有する高速度工具鋼 |
| JP2018003146A (ja) * | 2016-07-08 | 2018-01-11 | 山陽特殊製鋼株式会社 | 優れた靭性及び高温強度を有する高硬度マトリクスハイス |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295966A (en) * | 1964-04-30 | 1967-01-03 | Crucible Steel Co America | Versatile low-alloy tool steel |
| SU1225875A1 (ru) * | 1983-09-27 | 1986-04-23 | Московский станкоинструментальный институт | Инструментальна сталь |
| JPH01301838A (ja) * | 1988-05-30 | 1989-12-06 | Hitachi Metals Ltd | 高温成形用耐食耐摩スクリュー |
| JP2746919B2 (ja) * | 1988-06-30 | 1998-05-06 | 日立金属株式会社 | 温間および熱間加工用工具鋼 |
| SU1700092A1 (ru) * | 1989-08-07 | 1991-12-23 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Инструментальна сталь |
| US5435824A (en) * | 1993-09-27 | 1995-07-25 | Crucible Materials Corporation | Hot-isostatically-compacted martensitic mold and die block article and method of manufacture |
| JP3624449B2 (ja) * | 1995-02-27 | 2005-03-02 | 日本精工株式会社 | 転動部材およびその製造方法 |
| JP3693268B2 (ja) * | 1995-03-24 | 2005-09-07 | 日立金属株式会社 | ドライブビット |
| SE508872C2 (sv) * | 1997-03-11 | 1998-11-09 | Erasteel Kloster Ab | Pulvermetallurgiskt framställt stål för verktyg, verktyg framställt därav, förfarande för framställning av stål och verktyg samt användning av stålet |
| US5830287A (en) * | 1997-04-09 | 1998-11-03 | Crucible Materials Corporation | Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same |
| JP3455407B2 (ja) * | 1998-01-06 | 2003-10-14 | 山陽特殊製鋼株式会社 | 冷間工具鋼 |
| JPH11293381A (ja) * | 1998-04-09 | 1999-10-26 | Hitachi Metals Ltd | 溶接性に優れた熱処理用鋳鋼 |
| SE512970C2 (sv) * | 1998-10-30 | 2000-06-12 | Erasteel Kloster Ab | Stål, användning av stålet, av stålet framställd produkt samt sätt att tillverka stålet |
| JP3602102B2 (ja) * | 2002-02-05 | 2004-12-15 | 日本高周波鋼業株式会社 | 熱間工具鋼 |
| JP2004285444A (ja) * | 2003-03-24 | 2004-10-14 | Daido Steel Co Ltd | 安定した靭性を示す低合金高速度工具鋼 |
| JP2005206913A (ja) * | 2004-01-26 | 2005-08-04 | Daido Steel Co Ltd | 合金工具鋼 |
| JP2006144098A (ja) * | 2004-11-24 | 2006-06-08 | Nachi Fujikoshi Corp | マグネシウム合金の射出成形機部品用材料 |
| SI2236639T2 (sl) * | 2009-04-01 | 2024-03-29 | Rovalma, S.A. | Vroče orodno jeklo z odlično žilavostjo in toplotno prevodnostjo |
| JP6083014B2 (ja) * | 2012-04-02 | 2017-02-22 | 山陽特殊製鋼株式会社 | 高強度マトリックスハイス |
| CN105579604A (zh) * | 2013-09-27 | 2016-05-11 | 日立金属株式会社 | 高速工具钢及其制造方法 |
| WO2018042749A1 (ja) * | 2016-08-31 | 2018-03-08 | 日立金属株式会社 | ダイカスト用スリーブおよびその製造方法 |
| WO2018064771A1 (en) * | 2016-10-06 | 2018-04-12 | Exco Technologies Limited | Tool steel composition for component of die-casting apparatus or of extrusion press |
| WO2018182480A1 (en) * | 2017-03-29 | 2018-10-04 | Uddeholms Ab | Hot work tool steel |
| CN109371329B (zh) * | 2018-12-24 | 2021-02-02 | 黄石华中模具材料研究所 | 一种耐高温人工水晶成型模具钢材料及其制备方法 |
| CN111235490B (zh) * | 2020-03-12 | 2021-06-11 | 梵肯金属材料(上海)有限公司 | 一种高品质刀具用高合金钢材料 |
-
2020
- 2020-06-12 SE SE2050705A patent/SE544123C2/en unknown
-
2021
- 2021-06-11 BR BR112022025309A patent/BR112022025309A2/pt unknown
- 2021-06-11 KR KR1020237000426A patent/KR20230024334A/ko active Pending
- 2021-06-11 JP JP2022576069A patent/JP2023530420A/ja active Pending
- 2021-06-11 MX MX2022015305A patent/MX2022015305A/es unknown
- 2021-06-11 CA CA3182089A patent/CA3182089A1/en active Pending
- 2021-06-11 TW TW110121439A patent/TWI907440B/zh active
- 2021-06-11 US US18/008,518 patent/US20240011135A1/en active Pending
- 2021-06-11 CN CN202180042183.1A patent/CN115917031B/zh active Active
- 2021-06-11 EP EP21822435.0A patent/EP4165224A4/en active Pending
- 2021-06-11 WO PCT/SE2021/050562 patent/WO2021251892A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03219048A (ja) * | 1989-10-04 | 1991-09-26 | Kawasaki Steel Corp | 耐摩耗性および熱衝撃性に優れた鍛鋼製圧延ロールおよびその製造方法 |
| US5651842A (en) * | 1993-05-13 | 1997-07-29 | Hitachi Metals, Ltd. | High toughness high-speed steel member and manufacturing method |
| JPH11181548A (ja) * | 1997-12-17 | 1999-07-06 | Sanyo Special Steel Co Ltd | 被削性に優れた冷間工具鋼 |
| EP0930374A1 (en) * | 1998-01-06 | 1999-07-21 | Sanyo Special Steel Co., Ltd. | Production of cold working tool steel |
| JP2000160283A (ja) * | 1998-11-25 | 2000-06-13 | Sumitomo Metal Ind Ltd | 耐摩耗性と耐熱亀裂性に優れた圧延用ロール |
| JP2016060961A (ja) * | 2014-09-22 | 2016-04-25 | 山陽特殊製鋼株式会社 | 高い靭性と軟化抵抗性を有する高速度工具鋼 |
| JP2018003146A (ja) * | 2016-07-08 | 2018-01-11 | 山陽特殊製鋼株式会社 | 優れた靭性及び高温強度を有する高硬度マトリクスハイス |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2021251892A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023530420A (ja) | 2023-07-18 |
| TW202206620A (zh) | 2022-02-16 |
| SE2050705A1 (en) | 2021-12-13 |
| CN115917031A (zh) | 2023-04-04 |
| TWI907440B (zh) | 2025-12-11 |
| KR20230024334A (ko) | 2023-02-20 |
| MX2022015305A (es) | 2023-01-11 |
| CN115917031B (zh) | 2025-01-14 |
| EP4165224A1 (en) | 2023-04-19 |
| US20240011135A1 (en) | 2024-01-11 |
| BR112022025309A2 (pt) | 2023-01-03 |
| SE544123C2 (en) | 2022-01-04 |
| WO2021251892A1 (en) | 2021-12-16 |
| CA3182089A1 (en) | 2021-12-16 |
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| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22B 9/20 20060101ALI20240801BHEP Ipc: C22B 9/18 20060101ALI20240801BHEP Ipc: C21D 1/25 20060101ALI20240801BHEP Ipc: C21D 1/18 20060101ALI20240801BHEP Ipc: C21D 6/00 20060101ALI20240801BHEP Ipc: C22C 38/06 20060101ALI20240801BHEP Ipc: C22C 38/04 20060101ALI20240801BHEP Ipc: C22C 38/02 20060101ALI20240801BHEP Ipc: C22C 38/38 20060101ALI20240801BHEP Ipc: C22C 38/24 20060101ALI20240801BHEP Ipc: C22C 38/22 20060101AFI20240801BHEP |
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| 17Q | First examination report despatched |
Effective date: 20240819 |