JPWO2023228328A5 - - Google Patents

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Publication number
JPWO2023228328A5
JPWO2023228328A5 JP2022576875A JP2022576875A JPWO2023228328A5 JP WO2023228328 A5 JPWO2023228328 A5 JP WO2023228328A5 JP 2022576875 A JP2022576875 A JP 2022576875A JP 2022576875 A JP2022576875 A JP 2022576875A JP WO2023228328 A5 JPWO2023228328 A5 JP WO2023228328A5
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Japan
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phase
cemented carbide
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content
particles
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JP2022576875A
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English (en)
Japanese (ja)
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JP7401048B1 (ja
JPWO2023228328A1 (https=
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Priority claimed from PCT/JP2022/021423 external-priority patent/WO2023228328A1/ja
Publication of JPWO2023228328A1 publication Critical patent/JPWO2023228328A1/ja
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Publication of JP7401048B1 publication Critical patent/JP7401048B1/ja
Publication of JPWO2023228328A5 publication Critical patent/JPWO2023228328A5/ja
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JP2022576875A 2022-05-25 2022-05-25 超硬合金及びそれを用いた切削工具 Active JP7401048B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/021423 WO2023228328A1 (ja) 2022-05-25 2022-05-25 超硬合金及びそれを用いた切削工具

Publications (3)

Publication Number Publication Date
JPWO2023228328A1 JPWO2023228328A1 (https=) 2023-11-30
JP7401048B1 JP7401048B1 (ja) 2023-12-19
JPWO2023228328A5 true JPWO2023228328A5 (https=) 2024-05-08

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ID=88918722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022576875A Active JP7401048B1 (ja) 2022-05-25 2022-05-25 超硬合金及びそれを用いた切削工具

Country Status (6)

Country Link
US (1) US20240352561A1 (https=)
EP (1) EP4372115B1 (https=)
JP (1) JP7401048B1 (https=)
CN (1) CN117916397A (https=)
TW (1) TW202346614A (https=)
WO (1) WO2023228328A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4471167A4 (en) * 2023-02-07 2025-04-23 Sumitomo Electric Industries, Ltd. Super hard alloy and cutting tool using same
WO2026069526A1 (ja) * 2024-09-26 2026-04-02 住友電工ハードメタル株式会社 超硬合金および切削工具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3811938B2 (ja) * 2000-02-28 2006-08-23 三菱マテリアル株式会社 高速穴あけ加工ですぐれた耐折損性および耐摩耗性を発揮する微粒組織加圧焼結体製ミニチュアドリル
JP2004162080A (ja) * 2002-11-08 2004-06-10 Hitachi Tool Engineering Ltd 強靱性微粒超硬合金
JP2006131974A (ja) * 2004-11-08 2006-05-25 Sumitomo Electric Ind Ltd 超硬合金
JP2006255825A (ja) * 2005-03-16 2006-09-28 Hitachi Tool Engineering Ltd Ｗｃ基超硬合金部材
JP3952209B2 (ja) 2005-09-27 2007-08-01 日立ツール株式会社 Ｗｃ基超硬合金部材
JP4924808B2 (ja) * 2006-08-08 2012-04-25 冨士ダイス株式会社 超微粒超硬合金
JP2011208268A (ja) * 2010-03-30 2011-10-20 Hitachi Tool Engineering Ltd 超微粒超硬合金
JP2012117100A (ja) 2010-11-30 2012-06-21 Sumitomo Electric Ind Ltd 超硬合金
JP5289532B2 (ja) 2011-10-07 2013-09-11 京セラ株式会社 超硬合金およびそれを用いた回転工具
CN110578067B (zh) * 2019-10-30 2021-08-10 株洲硬质合金集团有限公司 一种超细硬质合金的烧结方法

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