CN118451209A - 超高压发生装置用模具 - Google Patents

超高压发生装置用模具 Download PDF

Info

Publication number
CN118451209A
CN118451209A CN202280085075.7A CN202280085075A CN118451209A CN 118451209 A CN118451209 A CN 118451209A CN 202280085075 A CN202280085075 A CN 202280085075A CN 118451209 A CN118451209 A CN 118451209A
Authority
CN
China
Prior art keywords
phase
volume
cemented carbide
less
content
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.)
Pending
Application number
CN202280085075.7A
Other languages
English (en)
Chinese (zh)
Inventor
山中俊佑
山本英司
广濑和弘
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 CN118451209A publication Critical patent/CN118451209A/zh
Pending legal-status Critical Current

Links

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

Landscapes

  • 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)
CN202280085075.7A 2022-01-17 2022-01-17 超高压发生装置用模具 Pending CN118451209A (zh)

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

Publications (1)

Publication Number Publication Date
CN118451209A true CN118451209A (zh) 2024-08-06

Family

ID=87278646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280085075.7A Pending CN118451209A (zh) 2022-01-17 2022-01-17 超高压发生装置用模具

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=)

Family Cites Families (8)

* 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
JP4924808B2 (ja) * 2006-08-08 2012-04-25 冨士ダイス株式会社 超微粒超硬合金
JP4801033B2 (ja) 2007-10-31 2011-10-26 住友重機械テクノフォート株式会社 超高圧発生装置
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

Also Published As

Publication number Publication date
US20250033309A1 (en) 2025-01-30
JPWO2023135807A1 (https=) 2023-07-20
WO2023135807A1 (ja) 2023-07-20
JP7540131B2 (ja) 2024-08-27
EP4467260A1 (en) 2024-11-27
JP2023175721A (ja) 2023-12-12
EP4467260A4 (en) 2025-03-12

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