JP7749160B1 - 高強度高延性鉄基合金およびその製造方法 - Google Patents

高強度高延性鉄基合金およびその製造方法

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Publication number
JP7749160B1
JP7749160B1 JP2025507115A JP2025507115A JP7749160B1 JP 7749160 B1 JP7749160 B1 JP 7749160B1 JP 2025507115 A JP2025507115 A JP 2025507115A JP 2025507115 A JP2025507115 A JP 2025507115A JP 7749160 B1 JP7749160 B1 JP 7749160B1
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JP
Japan
Prior art keywords
strength
elongation
iron
based alloy
tensile strength
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.)
Active
Application number
JP2025507115A
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English (en)
Japanese (ja)
Other versions
JPWO2025182197A5 (https=
JPWO2025182197A1 (https=
Inventor
侑士 蓮見
卓雄 半田
伸幸 大山
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.)
Nippon Chuzo Co Ltd
Original Assignee
Nippon Chuzo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Chuzo Co Ltd filed Critical Nippon Chuzo Co Ltd
Publication of JPWO2025182197A1 publication Critical patent/JPWO2025182197A1/ja
Application granted granted Critical
Publication of JP7749160B1 publication Critical patent/JP7749160B1/ja
Publication of JPWO2025182197A5 publication Critical patent/JPWO2025182197A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • 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
    • 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
    • C22C38/40—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
JP2025507115A 2024-02-28 2024-11-22 高強度高延性鉄基合金およびその製造方法 Active JP7749160B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024028543 2024-02-28
JP2024028543 2024-02-28
PCT/JP2024/041448 WO2025182197A1 (ja) 2024-02-28 2024-11-22 高強度高延性鉄基合金およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2025182197A1 JPWO2025182197A1 (https=) 2025-09-04
JP7749160B1 true JP7749160B1 (ja) 2025-10-03
JPWO2025182197A5 JPWO2025182197A5 (https=) 2026-02-04

Family

ID=96920912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025507115A Active JP7749160B1 (ja) 2024-02-28 2024-11-22 高強度高延性鉄基合金およびその製造方法

Country Status (2)

Country Link
JP (1) JP7749160B1 (https=)
WO (1) WO2025182197A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019220917A1 (ja) * 2018-05-14 2019-11-21 日立金属株式会社 積層造形熱間工具およびその製造方法、ならびに、積層造形熱間工具用金属粉末
JP7306601B1 (ja) * 2022-02-16 2023-07-11 Ｊｆｅスチール株式会社 積層造形物およびその製造方法
JP7306600B1 (ja) * 2022-02-16 2023-07-11 Ｊｆｅスチール株式会社 積層造形物およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019220917A1 (ja) * 2018-05-14 2019-11-21 日立金属株式会社 積層造形熱間工具およびその製造方法、ならびに、積層造形熱間工具用金属粉末
JP7306601B1 (ja) * 2022-02-16 2023-07-11 Ｊｆｅスチール株式会社 積層造形物およびその製造方法
JP7306600B1 (ja) * 2022-02-16 2023-07-11 Ｊｆｅスチール株式会社 積層造形物およびその製造方法

Also Published As

Publication number Publication date
WO2025182197A1 (ja) 2025-09-04
JPWO2025182197A1 (https=) 2025-09-04

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