IE40664B1 - Method of altering the friability of abrasive particles - Google Patents

Method of altering the friability of abrasive particles

Info

Publication number
IE40664B1
IE40664B1 IE328/75A IE32875A IE40664B1 IE 40664 B1 IE40664 B1 IE 40664B1 IE 328/75 A IE328/75 A IE 328/75A IE 32875 A IE32875 A IE 32875A IE 40664 B1 IE40664 B1 IE 40664B1
Authority
IE
Ireland
Prior art keywords
friability
altering
particles
abrasive particles
irradiation
Prior art date
Application number
IE328/75A
Other languages
English (en)
Other versions
IE40664L (en
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Publication of IE40664L publication Critical patent/IE40664L/xx
Publication of IE40664B1 publication Critical patent/IE40664B1/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
    • G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for 
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • B01J19/084—Neutron beams only
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IE328/75A 1974-02-22 1975-02-19 Method of altering the friability of abrasive particles IE40664B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00741183A ZA741183B (en) 1974-02-22 1974-02-22 Abrasive particles

Publications (2)

Publication Number Publication Date
IE40664L IE40664L (en) 1975-08-22
IE40664B1 true IE40664B1 (en) 1979-07-18

Family

ID=25567403

Family Applications (1)

Application Number Title Priority Date Filing Date
IE328/75A IE40664B1 (en) 1974-02-22 1975-02-19 Method of altering the friability of abrasive particles

Country Status (15)

Country Link
US (1) US4012300A (OSRAM)
JP (1) JPS50124290A (OSRAM)
BE (1) BE825809A (OSRAM)
BR (1) BR7501086A (OSRAM)
CA (1) CA1037900A (OSRAM)
CH (1) CH594563A5 (OSRAM)
DE (1) DE2507427A1 (OSRAM)
FR (1) FR2262091B1 (OSRAM)
GB (1) GB1462334A (OSRAM)
IE (1) IE40664B1 (OSRAM)
IL (1) IL46636A (OSRAM)
IT (1) IT1031906B (OSRAM)
NL (1) NL7501924A (OSRAM)
SE (1) SE406459B (OSRAM)
ZA (1) ZA741183B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1588445A (en) * 1977-05-26 1981-04-23 Nat Res Dev Toughening diamond
JPS5742648Y2 (OSRAM) * 1977-06-20 1982-09-20
US6083354A (en) * 1992-07-24 2000-07-04 Matsushita Electric Industrial Co., Ltd. Treatment method for diamonds
JP3411239B2 (ja) * 1998-08-28 2003-05-26 石塚 博 ダイヤモンド研磨材粒子及びその製法
US8884251B2 (en) 2010-06-03 2014-11-11 Element Six Limited Diamond tools
GB201112113D0 (en) 2011-07-14 2011-08-31 Element Six Ltd Single crystal diamond substrates for synthesis of single crystal diamond material
GB201608669D0 (en) 2016-05-17 2016-06-29 Element Six Uk Ltd Diamond tool piece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945793A (en) * 1952-09-22 1960-07-19 Dugdale Ronald Arthur Process for coloring diamonds

Also Published As

Publication number Publication date
ZA741183B (en) 1975-10-29
GB1462334A (en) 1977-01-26
IT1031906B (it) 1979-05-10
BE825809A (fr) 1975-06-16
NL7501924A (nl) 1975-08-26
IL46636A (en) 1977-11-30
BR7501086A (pt) 1975-12-02
IE40664L (en) 1975-08-22
AU7834775A (en) 1976-08-19
CA1037900A (en) 1978-09-05
JPS50124290A (OSRAM) 1975-09-30
IL46636A0 (en) 1975-04-25
SE406459B (sv) 1979-02-12
US4012300A (en) 1977-03-15
SE7501963L (OSRAM) 1975-08-25
FR2262091B1 (OSRAM) 1979-05-11
FR2262091A1 (OSRAM) 1975-09-19
CH594563A5 (OSRAM) 1978-01-13
DE2507427A1 (de) 1975-08-28

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