JP7540131B2 - 超高圧発生装置用金型 - Google Patents

超高圧発生装置用金型 Download PDF

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Publication number
JP7540131B2
JP7540131B2 JP2022540560A JP2022540560A JP7540131B2 JP 7540131 B2 JP7540131 B2 JP 7540131B2 JP 2022540560 A JP2022540560 A JP 2022540560A JP 2022540560 A JP2022540560 A JP 2022540560A JP 7540131 B2 JP7540131 B2 JP 7540131B2
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Japan
Prior art keywords
phase
less
vol
cemented carbide
content
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Application number
JP2022540560A
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English (en)
Japanese (ja)
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JPWO2023135807A1 (https=
Inventor
俊佑 山中
英司 山本
和弘 広瀬
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.)
Sumitomo Electric Hardmetal Corp
Original Assignee
Sumitomo Electric Hardmetal 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 Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Publication of JPWO2023135807A1 publication Critical patent/JPWO2023135807A1/ja
Priority to JP2023140801A priority Critical patent/JP2023175721A/ja
Application granted granted Critical
Publication of JP7540131B2 publication Critical patent/JP7540131B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/004—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses involving the use of very high pressures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/164—Partial deformation or calibration
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
JP2022540560A 2022-01-17 2022-01-17 超高圧発生装置用金型 Active JP7540131B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023140801A JP2023175721A (ja) 2022-01-17 2023-08-31 超高圧発生装置用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/001397 WO2023135807A1 (ja) 2022-01-17 2022-01-17 超高圧発生装置用金型

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023140801A Division JP2023175721A (ja) 2022-01-17 2023-08-31 超高圧発生装置用金型

Publications (2)

Publication Number Publication Date
JPWO2023135807A1 JPWO2023135807A1 (https=) 2023-07-20
JP7540131B2 true JP7540131B2 (ja) 2024-08-27

Family

ID=87278646

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022540560A Active JP7540131B2 (ja) 2022-01-17 2022-01-17 超高圧発生装置用金型
JP2023140801A Pending JP2023175721A (ja) 2022-01-17 2023-08-31 超高圧発生装置用金型

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023140801A Pending JP2023175721A (ja) 2022-01-17 2023-08-31 超高圧発生装置用金型

Country Status (5)

Country Link
US (1) US20250033309A1 (https=)
EP (1) EP4467260A4 (https=)
JP (2) JP7540131B2 (https=)
CN (1) CN118451209A (https=)
WO (1) WO2023135807A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008038242A (ja) 2006-08-08 2008-02-21 Fuji Dies Kk 超微粒超硬合金
JP2009106877A (ja) 2007-10-31 2009-05-21 Sumitomo Heavy Industries Techno-Fort Co Ltd 超高圧発生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS461911Y1 (https=) * 1967-04-03 1971-01-22
JPH1029160A (ja) * 1996-07-12 1998-02-03 Sintokogio Ltd 高硬度金属製品のショットピ−ニング方法及び高硬度金属製品
JP2001181777A (ja) * 1999-12-24 2001-07-03 Fuji Dies Kk 超高圧発生装置用シリンダーコアおよびアンビルコア
US9764523B2 (en) * 2011-11-29 2017-09-19 Smith International, Inc. High pressure carbide component with surfaces incorporating gradient structures
JP6896229B2 (ja) * 2017-09-29 2021-06-30 三菱マテリアル株式会社 耐溶着チッピング性にすぐれた切削工具
CN110328372B (zh) * 2019-08-06 2021-07-02 金华中烨超硬材料有限公司 聚晶复合刀具及3c刀具用聚晶金刚石复合片制备工艺

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008038242A (ja) 2006-08-08 2008-02-21 Fuji Dies Kk 超微粒超硬合金
JP2009106877A (ja) 2007-10-31 2009-05-21 Sumitomo Heavy Industries Techno-Fort Co Ltd 超高圧発生装置

Also Published As

Publication number Publication date
US20250033309A1 (en) 2025-01-30
JPWO2023135807A1 (https=) 2023-07-20
WO2023135807A1 (ja) 2023-07-20
CN118451209A (zh) 2024-08-06
EP4467260A1 (en) 2024-11-27
JP2023175721A (ja) 2023-12-12
EP4467260A4 (en) 2025-03-12

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