ZA200901394B - Dual stage process for the rapid formation of pellets - Google Patents

Dual stage process for the rapid formation of pellets

Info

Publication number
ZA200901394B
ZA200901394B ZA200901394A ZA200901394A ZA200901394B ZA 200901394 B ZA200901394 B ZA 200901394B ZA 200901394 A ZA200901394 A ZA 200901394A ZA 200901394 A ZA200901394 A ZA 200901394A ZA 200901394 B ZA200901394 B ZA 200901394B
Authority
ZA
South Africa
Prior art keywords
pellets
hard core
ultra hard
stage process
dual stage
Prior art date
Application number
ZA200901394A
Other languages
English (en)
Inventor
David Egan
Derek Norman Wright
Gerald F Flynn
Original Assignee
Element Six Ltd
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 Element Six Ltd filed Critical Element Six Ltd
Priority to ZA200901394A priority Critical patent/ZA200901394B/xx
Publication of ZA200901394B publication Critical patent/ZA200901394B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Glanulating (AREA)
  • Chemical Vapour Deposition (AREA)
  • Press Drives And Press Lines (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ZA200901394A 2006-08-11 2007-08-13 Dual stage process for the rapid formation of pellets ZA200901394B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200901394A ZA200901394B (en) 2006-08-11 2007-08-13 Dual stage process for the rapid formation of pellets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200606674 2006-08-11
ZA200901394A ZA200901394B (en) 2006-08-11 2007-08-13 Dual stage process for the rapid formation of pellets

Publications (1)

Publication Number Publication Date
ZA200901394B true ZA200901394B (en) 2010-08-25

Family

ID=38913086

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200901394A ZA200901394B (en) 2006-08-11 2007-08-13 Dual stage process for the rapid formation of pellets

Country Status (8)

Country Link
US (1) US20100062253A1 (fr)
EP (1) EP2059617B1 (fr)
KR (1) KR20090080937A (fr)
CN (1) CN101517102B (fr)
AT (1) ATE466963T1 (fr)
DE (1) DE602007006325D1 (fr)
WO (1) WO2008018048A2 (fr)
ZA (1) ZA200901394B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9004199B2 (en) * 2009-06-22 2015-04-14 Smith International, Inc. Drill bits and methods of manufacturing such drill bits
CN104712252B (zh) 2009-08-07 2018-09-14 史密斯国际有限公司 具有高的韧度和高的耐磨性的多晶金刚石材料
US8758463B2 (en) 2009-08-07 2014-06-24 Smith International, Inc. Method of forming a thermally stable diamond cutting element
CN102656334B (zh) * 2009-08-07 2015-11-25 史密斯国际有限公司 具有改进的过渡结构的高度耐磨的金刚石镶齿
AU2010279280B2 (en) * 2009-08-07 2016-11-03 Smith International, Inc. Diamond transition layer construction with improved thickness ratio
US20110036643A1 (en) * 2009-08-07 2011-02-17 Belnap J Daniel Thermally stable polycrystalline diamond constructions
CA2770306A1 (fr) * 2009-08-07 2011-02-10 Smith International, Inc. Garniture en diamant polycristallin a gradient fonctionnel
CN102059663B (zh) * 2009-11-13 2014-08-13 沈阳中科超硬磨具磨削研究所 一种用于汽车喷油嘴磨削的cbn微型陶瓷砂轮制备方法
GB201119329D0 (en) 2011-11-09 2011-12-21 Element Six Ltd Method of making cutter elements,cutter element and tools comprising same
CN103011828A (zh) * 2012-12-27 2013-04-03 北京工业大学 一种含硼化物陶瓷的团聚型复合热喷涂粉末的制备方法
CN104801806A (zh) * 2015-05-14 2015-07-29 桂林特邦新材料有限公司 钎焊金刚石工具制造方法
CN108689726B (zh) * 2018-05-25 2020-08-18 中国科学院过程工程研究所 一种镍包覆陶瓷复合粉体的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316073A (en) * 1961-08-02 1967-04-25 Norton Co Process for making metal bonded diamond tools employing spherical pellets of metallic powder-coated diamond grits
DE2323194A1 (de) * 1973-05-08 1974-11-28 Driam Metallprodukt Gmbh & Co Vorrichtung zum kontinuierlichen herstellen von dragees
US4639383A (en) * 1983-09-20 1987-01-27 Thomas Engineering, Inc. Method and apparatus for coating particulate granules
DE19844397A1 (de) * 1998-09-28 2000-03-30 Hilti Ag Abrasive Schneidkörper enthaltend Diamantpartikel und Verfahren zur Herstellung der Schneidkörper
US9555387B2 (en) * 2008-02-14 2017-01-31 Element Six Limited Method for manufacturing encapsulated superhard material

Also Published As

Publication number Publication date
WO2008018048A2 (fr) 2008-02-14
WO2008018048A3 (fr) 2008-04-03
US20100062253A1 (en) 2010-03-11
EP2059617A2 (fr) 2009-05-20
KR20090080937A (ko) 2009-07-27
DE602007006325D1 (de) 2010-06-17
EP2059617B1 (fr) 2010-05-05
CN101517102A (zh) 2009-08-26
ATE466963T1 (de) 2010-05-15
CN101517102B (zh) 2013-01-23

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