DE60002476D1 - Hochdichtes, bei niedrigen temperaturen gesintertes material aus wolfram - Google Patents

Hochdichtes, bei niedrigen temperaturen gesintertes material aus wolfram

Info

Publication number
DE60002476D1
DE60002476D1 DE60002476T DE60002476T DE60002476D1 DE 60002476 D1 DE60002476 D1 DE 60002476D1 DE 60002476 T DE60002476 T DE 60002476T DE 60002476 T DE60002476 T DE 60002476T DE 60002476 D1 DE60002476 D1 DE 60002476D1
Authority
DE
Germany
Prior art keywords
tungsten
sinted
high density
tungsten material
uniformly distributed
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.)
Expired - Lifetime
Application number
DE60002476T
Other languages
English (en)
Other versions
DE60002476T2 (de
Inventor
Guy Nicolas
Pascal Mahot
Marc Voltz
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.)
Cime Bocuze SA
Original Assignee
Cime Bocuze SA
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 Cime Bocuze SA filed Critical Cime Bocuze SA
Publication of DE60002476D1 publication Critical patent/DE60002476D1/de
Application granted granted Critical
Publication of DE60002476T2 publication Critical patent/DE60002476T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • 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
    • B22F3/10—Sintering only
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE60002476T 1999-06-25 2000-06-15 Hochdichtes, bei niedrigen temperaturen gesintertes material aus wolfram Expired - Lifetime DE60002476T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9908186A FR2795430B1 (fr) 1999-06-25 1999-06-25 Materiau tungstene a haute densite fritte a basse temperature
FR9908186 1999-06-25
PCT/FR2000/001656 WO2001000892A1 (fr) 1999-06-25 2000-06-15 Materiau tungstene a haute densite fritte a basse temperature

Publications (2)

Publication Number Publication Date
DE60002476D1 true DE60002476D1 (de) 2003-06-05
DE60002476T2 DE60002476T2 (de) 2004-09-09

Family

ID=9547335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002476T Expired - Lifetime DE60002476T2 (de) 1999-06-25 2000-06-15 Hochdichtes, bei niedrigen temperaturen gesintertes material aus wolfram

Country Status (8)

Country Link
EP (1) EP1206585B1 (de)
AT (1) ATE239100T1 (de)
AU (1) AU6574800A (de)
CA (1) CA2377773A1 (de)
DE (1) DE60002476T2 (de)
FR (1) FR2795430B1 (de)
IL (1) IL147192A0 (de)
WO (1) WO2001000892A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9330406B2 (en) 2009-05-19 2016-05-03 Cobra Golf Incorporated Method and system for sales of golf equipment
US8007373B2 (en) 2009-05-19 2011-08-30 Cobra Golf, Inc. Method of making golf clubs
CN103657354B (zh) * 2012-08-31 2016-09-07 安泰天龙钨钼科技有限公司 用于钨合金烧结炉的气体净化回收循环再利用系统和工艺
CN113953512B (zh) * 2021-09-27 2022-11-29 中南大学 一种大长径比深孔薄壁钨合金壳体及其热等静压制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206088A (en) * 1981-06-12 1982-12-17 Ngk Spark Plug Co Ceramic metallized ink
DE3821474C1 (de) * 1988-06-25 1998-08-27 Nwm De Kruithoorn Bv Unterkalibriges, drallstabilisiertes Mehrzweckgeschoß
RU2007273C1 (ru) * 1991-06-13 1994-02-15 Институт физики высоких давлений им.Л.Ф.Верещагина РАН Способ изготовления спеченных изделий на основе вольфрама с добавками никеля
JPH07216478A (ja) * 1994-02-04 1995-08-15 Nippon Yakin Kogyo Co Ltd タングステン合金の製造方法

Also Published As

Publication number Publication date
IL147192A0 (en) 2002-08-14
AU6574800A (en) 2001-01-31
DE60002476T2 (de) 2004-09-09
CA2377773A1 (fr) 2001-01-04
ATE239100T1 (de) 2003-05-15
WO2001000892A1 (fr) 2001-01-04
FR2795430A1 (fr) 2000-12-29
EP1206585B1 (de) 2003-05-02
EP1206585A1 (de) 2002-05-22
FR2795430B1 (fr) 2002-03-22

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CIME BOCUZE, LA ROCHE SUR FORON, FR

8332 No legal effect for de
8328 Change in the person/name/address of the agent

Representative=s name: PRINZ UND PARTNER GBR, 81241 MUENCHEN

8364 No opposition during term of opposition
8370 Indication related to discontinuation of the patent is to be deleted