JP7776181B2 - 低熱膨張合金 - Google Patents

低熱膨張合金

Info

Publication number
JP7776181B2
JP7776181B2 JP2024533737A JP2024533737A JP7776181B2 JP 7776181 B2 JP7776181 B2 JP 7776181B2 JP 2024533737 A JP2024533737 A JP 2024533737A JP 2024533737 A JP2024533737 A JP 2024533737A JP 7776181 B2 JP7776181 B2 JP 7776181B2
Authority
JP
Japan
Prior art keywords
thermal expansion
expansion coefficient
less
content
machinability
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
JP2024533737A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024014484A1 (de
Inventor
信吾 松村
晴康 大野
浩太郎 小奈
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.)
Shinhokoku Material Corp
Original Assignee
Shinhokoku Material Corp
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 Shinhokoku Material Corp filed Critical Shinhokoku Material Corp
Publication of JPWO2024014484A1 publication Critical patent/JPWO2024014484A1/ja
Application granted granted Critical
Publication of JP7776181B2 publication Critical patent/JP7776181B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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
    • C21D1/30—Stress-relieving
    • 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

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)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Forging (AREA)
JP2024533737A 2022-07-12 2023-07-12 低熱膨張合金 Active JP7776181B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022111934 2022-07-12
JP2022111934 2022-07-12
PCT/JP2023/025751 WO2024014484A1 (ja) 2022-07-12 2023-07-12 低熱膨張合金

Publications (2)

Publication Number Publication Date
JPWO2024014484A1 JPWO2024014484A1 (de) 2024-01-18
JP7776181B2 true JP7776181B2 (ja) 2025-11-26

Family

ID=89536758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024533737A Active JP7776181B2 (ja) 2022-07-12 2023-07-12 低熱膨張合金

Country Status (5)

Country Link
EP (1) EP4556589A4 (de)
JP (1) JP7776181B2 (de)
KR (1) KR20250012714A (de)
TW (1) TW202405200A (de)
WO (1) WO2024014484A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024214777A1 (ja) * 2023-04-13 2024-10-17 新報国マテリアル株式会社 低熱膨張合金

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001262277A (ja) 2000-03-17 2001-09-26 Nippon Chuzo Kk 被削性に優れた低熱膨張合金およびその製造方法
JP2003286546A (ja) 2002-03-28 2003-10-10 Nippon Chuzo Kk 常温での硬度および強度に優れた鋳造時の割れ感受性が小さい低熱膨張鋳造合金
JP2012530001A (ja) 2009-06-11 2012-11-29 フォード モーター カンパニー テクスチャ面を具える低熱膨張係数のスラッシュ金型、その製造方法、及びその使用方法
JP2018145491A (ja) 2017-03-07 2018-09-20 新報国製鉄株式会社 低熱膨張合金
JP2018165380A (ja) 2017-03-28 2018-10-25 新報国製鉄株式会社 低熱膨張合金

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051547B2 (ja) 1982-05-29 1985-11-14 新一 榎本 低熱膨張鋳鉄
JP2568022B2 (ja) 1988-11-02 1996-12-25 株式会社東芝 低熱膨張鋳鉄を用いた工作機械、精密測定機器、成形用金型、半導体装置および電子製造装置
JP2019065344A (ja) * 2017-09-29 2019-04-25 新報国製鉄株式会社 低熱膨張合金

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001262277A (ja) 2000-03-17 2001-09-26 Nippon Chuzo Kk 被削性に優れた低熱膨張合金およびその製造方法
JP2003286546A (ja) 2002-03-28 2003-10-10 Nippon Chuzo Kk 常温での硬度および強度に優れた鋳造時の割れ感受性が小さい低熱膨張鋳造合金
JP2012530001A (ja) 2009-06-11 2012-11-29 フォード モーター カンパニー テクスチャ面を具える低熱膨張係数のスラッシュ金型、その製造方法、及びその使用方法
JP2018145491A (ja) 2017-03-07 2018-09-20 新報国製鉄株式会社 低熱膨張合金
JP2018165380A (ja) 2017-03-28 2018-10-25 新報国製鉄株式会社 低熱膨張合金

Also Published As

Publication number Publication date
EP4556589A4 (de) 2026-03-11
WO2024014484A1 (ja) 2024-01-18
JPWO2024014484A1 (de) 2024-01-18
TW202405200A (zh) 2024-02-01
KR20250012714A (ko) 2025-01-24
EP4556589A1 (de) 2025-05-21

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