IL69232A - Heterogeneous powder comprising particles of tungsten grains - Google Patents

Heterogeneous powder comprising particles of tungsten grains

Info

Publication number
IL69232A
IL69232A IL69232A IL6923283A IL69232A IL 69232 A IL69232 A IL 69232A IL 69232 A IL69232 A IL 69232A IL 6923283 A IL6923283 A IL 6923283A IL 69232 A IL69232 A IL 69232A
Authority
IL
Israel
Prior art keywords
particles
tungsten grains
heterogeneous powder
powder
grains
Prior art date
Application number
IL69232A
Other languages
English (en)
Other versions
IL69232A0 (en
Original Assignee
Dornier System Gmbh
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 Dornier System Gmbh filed Critical Dornier System Gmbh
Publication of IL69232A0 publication Critical patent/IL69232A0/xx
Publication of IL69232A publication Critical patent/IL69232A/xx

Links

Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • 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
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IL69232A 1982-07-16 1983-07-15 Heterogeneous powder comprising particles of tungsten grains IL69232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3226648A DE3226648C2 (de) 1982-07-16 1982-07-16 Heterogenes Wolfram-Legierungspulver

Publications (2)

Publication Number Publication Date
IL69232A0 IL69232A0 (en) 1983-11-30
IL69232A true IL69232A (en) 1985-10-31

Family

ID=6168588

Family Applications (1)

Application Number Title Priority Date Filing Date
IL69232A IL69232A (en) 1982-07-16 1983-07-15 Heterogeneous powder comprising particles of tungsten grains

Country Status (7)

Country Link
US (1) US4498395A (de)
EP (1) EP0098944B1 (de)
JP (1) JPS5925950A (de)
KR (1) KR910003572B1 (de)
AT (1) ATE25111T1 (de)
DE (2) DE3226648C2 (de)
IL (1) IL69232A (de)

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DE3637930C1 (en) * 1985-11-07 1992-04-09 Fraunhofer Ges Forschung Mfg. composite material for armour piercing ammunition - using alloy powder contg. tungsten@, nickel@, iron@, copper@, titanium@, aluminium@ and/or molybdenum@
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FR2615046B1 (fr) * 1987-05-04 1992-12-31 Merlin Gerin Materiau composite fritte pour contact electrique et pastille de contact utilisant ledit materiau
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US6607692B2 (en) 1997-01-30 2003-08-19 Doris Nebel Beal Intervivos Patent Trust Method of manufacture of a powder-based firearm ammunition projectile employing electrostatic charge
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SE510659C2 (sv) * 1997-10-14 1999-06-14 Sandvik Ab Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall
SE9704847L (sv) * 1997-12-22 1999-06-21 Sandvik Ab Sätt att framställa ett metallkompositmaterial innehållande hårda partiklar och bindemetall
FR2784690B1 (fr) * 1998-10-16 2001-10-12 Eurotungstene Poudres Poudres metalliques microniques a base de tungstene et/ou de molybdene et de materiaux de transition 3d
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US7011027B2 (en) * 2000-05-20 2006-03-14 Baker Hughes, Incorporated Coated metal particles to enhance oil field shaped charge performance
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CN100363131C (zh) * 2005-12-12 2008-01-23 北京科技大学 一种晶粒尺寸可控的超细晶粒钨及钨铜复合材料的制备方法
US8196571B2 (en) * 2006-03-10 2012-06-12 Jenson Martin W Apparatus, system, and method for launching a granular substance
US20090042057A1 (en) * 2007-08-10 2009-02-12 Springfield Munitions Company, Llc Metal composite article and method of manufacturing
WO2009032989A1 (en) * 2007-09-06 2009-03-12 Shaiw-Rong Scott Liu Kinetic energy penetrator
JP5522712B2 (ja) * 2008-08-25 2014-06-18 公立大学法人兵庫県立大学 遷移金属内包タングステン炭化物、タングステン炭化物分散超硬合金及びそれらの製造方法
JP5522713B2 (ja) * 2008-08-25 2014-06-18 公立大学法人兵庫県立大学 遷移金属固溶タングステン合金粉末及びその製造方法
DE102015102763A1 (de) * 2015-02-26 2016-09-01 Vacuumschmelze Gmbh & Co. Kg Verfahren zum Herstellen eines thermoelektrischen Gegenstands für eine thermoelektrische Umwandlungsvorrichtung
CN104722767A (zh) * 2015-04-16 2015-06-24 柳州豪祥特科技有限公司 一种钨粉的制备方法
JP2018035020A (ja) 2016-08-30 2018-03-08 住友電気工業株式会社 水溶液組成物およびその製造方法、酸化物粉末およびその製造方法、炭化物粉末およびその製造方法、ならびに、超硬合金およびその製造方法
TWI798480B (zh) * 2016-12-09 2023-04-11 美商史達克公司 利用積層製造製備金屬部件及其所用之含鎢重金屬合金粉末
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Also Published As

Publication number Publication date
DE3226648C2 (de) 1984-12-06
EP0098944A3 (en) 1984-03-28
JPH0224882B2 (de) 1990-05-31
KR840005492A (ko) 1984-11-14
EP0098944A2 (de) 1984-01-25
ATE25111T1 (de) 1987-02-15
US4498395A (en) 1985-02-12
EP0098944B1 (de) 1987-01-21
JPS5925950A (ja) 1984-02-10
KR910003572B1 (ko) 1991-06-05
IL69232A0 (en) 1983-11-30
DE3369346D1 (en) 1987-02-26
DE3226648A1 (de) 1984-01-19

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