CA2721741A1 - Tungsten rhenium compounds and composites and methods for forming the same - Google Patents

Tungsten rhenium compounds and composites and methods for forming the same Download PDF

Info

Publication number
CA2721741A1
CA2721741A1 CA2721741A CA2721741A CA2721741A1 CA 2721741 A1 CA2721741 A1 CA 2721741A1 CA 2721741 A CA2721741 A CA 2721741A CA 2721741 A CA2721741 A CA 2721741A CA 2721741 A1 CA2721741 A1 CA 2721741A1
Authority
CA
Canada
Prior art keywords
approximately
tungsten
binder
ultra hard
rhenium
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.)
Abandoned
Application number
CA2721741A
Other languages
English (en)
French (fr)
Inventor
Qingyuan Liu
Russell Steel
Scott Packer
Scott Horman
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.)
Smith International Inc
Original Assignee
Smith International Inc
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 Smith International Inc filed Critical Smith International Inc
Publication of CA2721741A1 publication Critical patent/CA2721741A1/en
Abandoned 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
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • 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
    • C22C2026/003—Cubic boron nitrides only
    • 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
    • C22C2026/008—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds other than carbides, borides or nitrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Ceramic Products (AREA)
CA2721741A 2008-04-21 2009-04-21 Tungsten rhenium compounds and composites and methods for forming the same Abandoned CA2721741A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/148,687 US8361178B2 (en) 2008-04-21 2008-04-21 Tungsten rhenium compounds and composites and methods for forming the same
US12/148,687 2008-04-21
PCT/US2009/041299 WO2009132035A1 (en) 2008-04-21 2009-04-21 Tungsten rhenium compounds and composites and methods for forming the same

Publications (1)

Publication Number Publication Date
CA2721741A1 true CA2721741A1 (en) 2009-10-29

Family

ID=40848794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2721741A Abandoned CA2721741A1 (en) 2008-04-21 2009-04-21 Tungsten rhenium compounds and composites and methods for forming the same

Country Status (9)

Country Link
US (2) US8361178B2 (https=)
EP (1) EP2271782A1 (https=)
JP (3) JP2011522961A (https=)
KR (1) KR20110030428A (https=)
CN (2) CN102016087A (https=)
BR (1) BRPI0910667A2 (https=)
CA (1) CA2721741A1 (https=)
WO (1) WO2009132035A1 (https=)
ZA (1) ZA201007446B (https=)

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CN110090960B (zh) * 2019-05-29 2021-05-18 河南四方达超硬材料股份有限公司 一种微观结构均匀的聚晶金刚石复合片的制备方法及产物
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Also Published As

Publication number Publication date
JP6577525B2 (ja) 2019-09-18
EP2271782A1 (en) 2011-01-12
KR20110030428A (ko) 2011-03-23
JP2011522961A (ja) 2011-08-04
JP2017203217A (ja) 2017-11-16
CN105400976A (zh) 2016-03-16
WO2009132035A1 (en) 2009-10-29
US8361178B2 (en) 2013-01-29
US20130125475A1 (en) 2013-05-23
US20090260299A1 (en) 2009-10-22
BRPI0910667A2 (pt) 2017-08-29
CN102016087A (zh) 2011-04-13
ZA201007446B (en) 2012-03-28
JP2015110838A (ja) 2015-06-18

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140417

FZDE Discontinued

Effective date: 20190530