FR2324412B1 - - Google Patents

Info

Publication number
FR2324412B1
FR2324412B1 FR7415545A FR7415545A FR2324412B1 FR 2324412 B1 FR2324412 B1 FR 2324412B1 FR 7415545 A FR7415545 A FR 7415545A FR 7415545 A FR7415545 A FR 7415545A FR 2324412 B1 FR2324412 B1 FR 2324412B1
Authority
FR
France
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.)
Expired
Application number
FR7415545A
Other languages
French (fr)
Other versions
FR2324412A1 (fr
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2324412A1 publication Critical patent/FR2324412A1/fr
Application granted granted Critical
Publication of FR2324412B1 publication Critical patent/FR2324412B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
FR7415545A 1973-05-12 1974-05-06 Corps durs diamantes polycristallins obtenus par frittage et leur procede de fabrication Granted FR2324412A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2324155A DE2324155C2 (de) 1973-05-12 1973-05-12 Gesinterte polykristalline diamanthal tige Hartkorper und Verfahren zu ihrer Her stellung

Publications (2)

Publication Number Publication Date
FR2324412A1 FR2324412A1 (fr) 1977-04-15
FR2324412B1 true FR2324412B1 (enExample) 1978-03-31

Family

ID=5880808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415545A Granted FR2324412A1 (fr) 1973-05-12 1974-05-06 Corps durs diamantes polycristallins obtenus par frittage et leur procede de fabrication

Country Status (5)

Country Link
CH (1) CH561092A5 (enExample)
DE (1) DE2324155C2 (enExample)
FR (1) FR2324412A1 (enExample)
SE (1) SE403495B (enExample)
ZA (1) ZA742984B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA77465B (en) * 1977-01-26 1978-09-27 Edenvale Eng Works Metal bonded abrasive tools
JPS6021942B2 (ja) * 1978-06-27 1985-05-30 三井金属鉱業株式会社 メタルボンドダイヤモンド焼結体およびその製造方法
US4231195A (en) * 1979-05-24 1980-11-04 General Electric Company Polycrystalline diamond body and process
DE102004056734A1 (de) * 2004-11-24 2006-06-01 Vatcharachai Buanatra Diamantenformkörper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479703A (en) * 1936-12-15 1938-02-10 Norton Co Improvements in and relating to abrasive articles and the manufacture thereof
GB972835A (en) * 1960-04-28 1964-10-21 Norton Co Grinding tool

Also Published As

Publication number Publication date
DE2324155B1 (de) 1974-04-18
SE403495B (sv) 1978-08-21
FR2324412A1 (fr) 1977-04-15
CH561092A5 (enExample) 1975-04-30
ZA742984B (en) 1975-06-25
DE2324155C2 (de) 1974-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse