ZA200602914B - High-energy cascading of abrasive wear components - Google Patents

High-energy cascading of abrasive wear components

Info

Publication number
ZA200602914B
ZA200602914B ZA200602914A ZA200602914A ZA200602914B ZA 200602914 B ZA200602914 B ZA 200602914B ZA 200602914 A ZA200602914 A ZA 200602914A ZA 200602914 A ZA200602914 A ZA 200602914A ZA 200602914 B ZA200602914 B ZA 200602914B
Authority
ZA
South Africa
Prior art keywords
abrasive wear
wear components
energy cascading
cascading
energy
Prior art date
Application number
ZA200602914A
Other languages
English (en)
Inventor
Allan William Rainey
John Franklin Kita
Original Assignee
Varel International 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 Varel International Ltd filed Critical Varel International Ltd
Publication of ZA200602914B publication Critical patent/ZA200602914B/xx

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B24B31/033—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels having several rotating or tumbling drums with parallel axes
    • 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
    • B22F2003/166—Surface calibration, blasting, burnishing, sizing, coining
    • 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
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Crushing And Grinding (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
ZA200602914A 2003-09-09 2004-09-09 High-energy cascading of abrasive wear components ZA200602914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/657,896 US7258833B2 (en) 2003-09-09 2003-09-09 High-energy cascading of abrasive wear components

Publications (1)

Publication Number Publication Date
ZA200602914B true ZA200602914B (en) 2008-06-25

Family

ID=34226667

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200602914A ZA200602914B (en) 2003-09-09 2004-09-09 High-energy cascading of abrasive wear components

Country Status (8)

Country Link
US (1) US7258833B2 (xx)
EP (1) EP1709211B1 (xx)
CN (1) CN1890393A (xx)
AU (1) AU2004271209B2 (xx)
CA (1) CA2555589C (xx)
PL (1) PL1709211T3 (xx)
WO (1) WO2005024081A1 (xx)
ZA (1) ZA200602914B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7549912B2 (en) * 2005-08-04 2009-06-23 Smith International, Inc. Method of finishing cutting elements
CA2695630A1 (en) * 2007-08-28 2009-03-12 Rem Technologies, Inc. Method for inspecting and refurbishing engineering components
SE532704C2 (sv) * 2008-03-31 2010-03-23 Atlas Copco Secoroc Ab Förfarande för att öka segheten av stift för ett bergborrverktyg.
US8252226B2 (en) * 2008-09-19 2012-08-28 Varel International Ind., L.P. High energy treatment of cutter substrates having a wear resistant layer
US8365599B2 (en) 2010-04-06 2013-02-05 Varel Europe S.A.S. Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard materials
US8322217B2 (en) 2010-04-06 2012-12-04 Varel Europe S.A.S. Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts
US8596124B2 (en) 2010-04-06 2013-12-03 Varel International Ind., L.P. Acoustic emission toughness testing having smaller noise ratio
US8397572B2 (en) 2010-04-06 2013-03-19 Varel Europe S.A.S. Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard materials
US9086348B2 (en) 2010-04-06 2015-07-21 Varel Europe S.A.S. Downhole acoustic emission formation sampling
US9297731B2 (en) 2010-04-06 2016-03-29 Varel Europe S.A.S Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts
EP2638992B1 (en) 2012-03-13 2019-10-02 Hyperion Materials & Technologies (Sweden) AB Method of surface hardening
US9249059B2 (en) 2012-04-05 2016-02-02 Varel International Ind., L.P. High temperature high heating rate treatment of PDC cutters
CN102642170B (zh) * 2012-05-07 2014-06-04 广东风华高新科技股份有限公司 一种多层陶瓷电容器研磨工艺及其应用
SE541073C2 (en) 2016-11-18 2019-03-26 Epiroc Drilling Tools Ab Drill bit insert for percussive rock drilling
CN108356610A (zh) * 2018-02-02 2018-08-03 中国工程物理研究院激光聚变研究中心 一种超声去毛刺装置
EP3653743A1 (en) * 2018-11-14 2020-05-20 Sandvik Mining and Construction Tools AB Binder redistribution within a cemented carbide mining insert
CN114502323A (zh) * 2019-10-10 2022-05-13 3M创新有限公司 改变工件表面的方法
EP3838448A1 (en) 2019-12-20 2021-06-23 Sandvik Mining and Construction Tools AB Method of treating a mining insert
IT201900025462A1 (it) * 2019-12-24 2021-06-24 Galvanica Formelli S R L Apparato per trattamenti superficiali di oggetti.
EP3909707A1 (en) 2020-05-14 2021-11-17 Sandvik Mining and Construction Tools AB Method of treating a cemented carbide mining insert
EP4104952A1 (en) 2021-06-16 2022-12-21 Sandvik Mining and Construction Tools AB Cemented carbide insert with eta-phase core
CN114714239B (zh) * 2022-06-10 2022-09-06 太原理工大学 一种用于轴承滚动体表面的多仓超精离心抛磨装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249056A (en) 1969-02-24 1971-10-06 Ietatsu Ohno Grinding apparatus
CA1009645A (en) 1974-07-03 1977-05-03 Stanley R. Scales Earth boring tool with improved inserts
US4235051A (en) * 1979-06-21 1980-11-25 Fremont Industries, Inc. Finishing compound for barrel and vibratory surface conditioning of ferrous and non-ferrous metals
US4307544A (en) * 1979-11-28 1981-12-29 Roto-Finish Company, Inc. Finishing machine with abrasive lined chamber and method of finishing
JPS61270331A (ja) 1985-05-23 1986-11-29 Amatsuji Koukiyuu Seisakusho:Kk 鋼球の表面硬化処理方法
US4705594A (en) * 1986-11-20 1987-11-10 Rem Chemicals, Inc. Composition and method for metal surface refinement
US4869329A (en) 1987-04-06 1989-09-26 Smith International, Inc. Rock bit insert
US5507685A (en) * 1993-08-25 1996-04-16 Hoffman; Steve E. Method for surface finishing of difficult polish surfaces
JP2643103B2 (ja) * 1995-05-23 1997-08-20 新東ブレーター株式会社 乾式遠心バレル研摩方法およびこれに用いる乾式遠心バレル研摩装置
US6875081B2 (en) * 2001-09-27 2005-04-05 Mikronite Technologies Group Inc. Method of manufacturing a tool using a rotational processing apparatus

Also Published As

Publication number Publication date
CN1890393A (zh) 2007-01-03
WO2005024081A1 (en) 2005-03-17
US20050053511A1 (en) 2005-03-10
EP1709211A1 (en) 2006-10-11
US7258833B2 (en) 2007-08-21
AU2004271209B2 (en) 2010-03-04
CA2555589A1 (en) 2005-03-17
AU2004271209A1 (en) 2005-03-17
CA2555589C (en) 2014-01-14
EP1709211B1 (en) 2013-10-23
PL1709211T3 (pl) 2014-05-30

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