TWI866458B - 無鉛易切削鈹銅合金 - Google Patents

無鉛易切削鈹銅合金 Download PDF

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Publication number
TWI866458B
TWI866458B TW112134633A TW112134633A TWI866458B TW I866458 B TWI866458 B TW I866458B TW 112134633 A TW112134633 A TW 112134633A TW 112134633 A TW112134633 A TW 112134633A TW I866458 B TWI866458 B TW I866458B
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TW
Taiwan
Prior art keywords
free
copper alloy
cutting
lead
copper
Prior art date
Application number
TW112134633A
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English (en)
Chinese (zh)
Other versions
TW202428897A (zh
Inventor
内山洋充
千葉広樹
Original Assignee
日商日本碍子股份有限公司
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Application filed by 日商日本碍子股份有限公司 filed Critical 日商日本碍子股份有限公司
Publication of TW202428897A publication Critical patent/TW202428897A/zh
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Publication of TWI866458B publication Critical patent/TWI866458B/zh

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/10—Alloys based on copper with silicon as the next major constituent
    • 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
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

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  • 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)
  • Conductive Materials (AREA)
  • Lead Frames For Integrated Circuits (AREA)
TW112134633A 2022-10-28 2023-09-12 無鉛易切削鈹銅合金 TWI866458B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-173377 2022-10-28
JP2022173377 2022-10-28

Publications (2)

Publication Number Publication Date
TW202428897A TW202428897A (zh) 2024-07-16
TWI866458B true TWI866458B (zh) 2024-12-11

Family

ID=90830435

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112134633A TWI866458B (zh) 2022-10-28 2023-09-12 無鉛易切削鈹銅合金

Country Status (7)

Country Link
US (1) US20240263277A1 (https=)
EP (1) EP4394064A4 (https=)
JP (1) JP7742932B2 (https=)
KR (1) KR20240063124A (https=)
CN (1) CN118265806A (https=)
TW (1) TWI866458B (https=)
WO (1) WO2024090037A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118910463A (zh) * 2024-10-10 2024-11-08 国工恒昌新材料(义乌)有限公司 一种vcm弹片用高导电率铍铜箔材及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111057886A (zh) * 2019-10-29 2020-04-24 宁夏中色新材料有限公司 一种铍铜铸轧辊套的制备方法和铍铜铸轧辊套
CN113174509A (zh) * 2021-03-15 2021-07-27 江阴金湾合金材料有限公司 一种高强度铍铜合金棒及其制备工艺
CN113458303A (zh) * 2020-03-30 2021-10-01 日本碍子株式会社 铍铜合金环及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425168A (en) * 1982-09-07 1984-01-10 Cabot Corporation Copper beryllium alloy and the manufacture thereof
JPS63125648A (ja) * 1986-11-13 1988-05-28 Ngk Insulators Ltd ベリリウム銅合金の製造法
JPS63143247A (ja) * 1986-12-06 1988-06-15 Ngk Insulators Ltd 鋳造方法
JP3378430B2 (ja) * 1996-03-28 2003-02-17 日本碍子株式会社 耐熱性および曲げ部の美観に優れる高強度ベリリウム銅合金
JP3734372B2 (ja) 1998-10-12 2006-01-11 三宝伸銅工業株式会社 無鉛快削性銅合金
JP3316191B2 (ja) * 1998-12-24 2002-08-19 日本碍子株式会社 鏡面性に優れたベリリウム−銅−亜鉛合金
JP5135496B2 (ja) * 2007-06-01 2013-02-06 Ｄｏｗａメタルテック株式会社 Ｃｕ−Ｂｅ系銅合金板材およびその製造法
PL3872199T3 (pl) 2019-06-25 2023-06-26 Mitsubishi Materials Corporation Automatowy stop miedzi i sposób wytwarzania automatowego stopu miedzi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111057886A (zh) * 2019-10-29 2020-04-24 宁夏中色新材料有限公司 一种铍铜铸轧辊套的制备方法和铍铜铸轧辊套
CN113458303A (zh) * 2020-03-30 2021-10-01 日本碍子株式会社 铍铜合金环及其制造方法
CN113174509A (zh) * 2021-03-15 2021-07-27 江阴金湾合金材料有限公司 一种高强度铍铜合金棒及其制备工艺

Also Published As

Publication number Publication date
WO2024090037A1 (ja) 2024-05-02
CN118265806A (zh) 2024-06-28
EP4394064A1 (en) 2024-07-03
JP7742932B2 (ja) 2025-09-22
US20240263277A1 (en) 2024-08-08
TW202428897A (zh) 2024-07-16
EP4394064A4 (en) 2026-03-18
JPWO2024090037A1 (https=) 2024-05-02
KR20240063124A (ko) 2024-05-09

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