JP7498443B2 - 熱間鍛造材の製造方法 - Google Patents

熱間鍛造材の製造方法 Download PDF

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Publication number
JP7498443B2
JP7498443B2 JP2023546773A JP2023546773A JP7498443B2 JP 7498443 B2 JP7498443 B2 JP 7498443B2 JP 2023546773 A JP2023546773 A JP 2023546773A JP 2023546773 A JP2023546773 A JP 2023546773A JP 7498443 B2 JP7498443 B2 JP 7498443B2
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JP
Japan
Prior art keywords
forging
heat
hot
hot forging
temperature
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JP2023546773A
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English (en)
Japanese (ja)
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JPWO2023037667A1 (enrdf_load_stackoverflow
Inventor
陽司 山下
宙也 青木
信一 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
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Proterial Ltd
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Publication of JPWO2023037667A1 publication Critical patent/JPWO2023037667A1/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/003—Selecting material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J3/00—Lubricating during forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/022—Open die forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/025—Closed die forging
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
JP2023546773A 2021-09-10 2022-05-27 熱間鍛造材の製造方法 Active JP7498443B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021148208 2021-09-10
JP2021148208 2021-09-10
PCT/JP2022/021761 WO2023037667A1 (ja) 2021-09-10 2022-05-27 熱間鍛造材の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023037667A1 JPWO2023037667A1 (enrdf_load_stackoverflow) 2023-03-16
JP7498443B2 true JP7498443B2 (ja) 2024-06-12

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JP2023546773A Active JP7498443B2 (ja) 2021-09-10 2022-05-27 熱間鍛造材の製造方法

Country Status (5)

Country Link
US (1) US20250179620A1 (enrdf_load_stackoverflow)
EP (1) EP4400232A1 (enrdf_load_stackoverflow)
JP (1) JP7498443B2 (enrdf_load_stackoverflow)
CN (1) CN117980089A (enrdf_load_stackoverflow)
WO (1) WO2023037667A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014508857A (ja) 2011-01-17 2014-04-10 エイティーアイ・プロパティーズ・インコーポレーテッド 表面コーティングを介しての金属合金の熱間加工性の改善
JP2014210288A (ja) 2013-04-01 2014-11-13 日立金属株式会社 熱間鍛造方法
JP2017148817A (ja) 2016-02-22 2017-08-31 株式会社神戸製鋼所 熱間鍛造方法及び熱間鍛造品の製造方法
JP2018164925A (ja) 2017-03-28 2018-10-25 日立金属株式会社 鍛造製品の製造方法
WO2021182606A1 (ja) 2020-03-13 2021-09-16 日立金属株式会社 熱間鍛造材の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2653157B2 (ja) * 1989-02-28 1997-09-10 三菱マテリアル株式会社 耐熱合金の鍛造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014508857A (ja) 2011-01-17 2014-04-10 エイティーアイ・プロパティーズ・インコーポレーテッド 表面コーティングを介しての金属合金の熱間加工性の改善
JP2014210288A (ja) 2013-04-01 2014-11-13 日立金属株式会社 熱間鍛造方法
JP2017148817A (ja) 2016-02-22 2017-08-31 株式会社神戸製鋼所 熱間鍛造方法及び熱間鍛造品の製造方法
JP2018164925A (ja) 2017-03-28 2018-10-25 日立金属株式会社 鍛造製品の製造方法
WO2021182606A1 (ja) 2020-03-13 2021-09-16 日立金属株式会社 熱間鍛造材の製造方法

Also Published As

Publication number Publication date
JPWO2023037667A1 (enrdf_load_stackoverflow) 2023-03-16
EP4400232A1 (en) 2024-07-17
US20250179620A1 (en) 2025-06-05
CN117980089A (zh) 2024-05-03
WO2023037667A1 (ja) 2023-03-16

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