RU94030492A - Способ покрытия порошка, способы получения изделия из интерметаллического сплава, способ изготовления интерметаллической зубной пломбы и композиция - Google Patents

Способ покрытия порошка, способы получения изделия из интерметаллического сплава, способ изготовления интерметаллической зубной пломбы и композиция

Info

Publication number
RU94030492A
RU94030492A RU94030492/02A RU94030492A RU94030492A RU 94030492 A RU94030492 A RU 94030492A RU 94030492/02 A RU94030492/02 A RU 94030492/02A RU 94030492 A RU94030492 A RU 94030492A RU 94030492 A RU94030492 A RU 94030492A
Authority
RU
Russia
Prior art keywords
intermetallic
alloy
produce
compound
metal
Prior art date
Application number
RU94030492/02A
Other languages
English (en)
Inventor
С. Лэшмор Дэвид
Us]
А. Теск Джон
П. Дарил Моуш
Искейлэнт Эдвард
Il]
Original Assignee
С. Лэшмор Дэвид
Us]
А. Теск Джон
П. Дарил Моуш
Искейлэнт Эдвард
Il]
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 С. Лэшмор Дэвид, Us], А. Теск Джон, П. Дарил Моуш, Искейлэнт Эдвард, Il] filed Critical С. Лэшмор Дэвид
Publication of RU94030492A publication Critical patent/RU94030492A/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/0466Alloys based on noble metals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/15Compositions characterised by their physical properties
    • A61K6/17Particle size
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/842Rare earth metals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/844Noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09Mixtures of metallic powders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17Metallic particles coated with metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/16Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C13/00Alloys based on tin
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C5/00Alloys based on noble metals
    • C22C5/06Alloys based on silver
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/955Producing dental product

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Dental Preparations (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Свободные от окиси металл, сплав или интерметаллическое соединение, образованные путем покрытия окисьзамещающим металлом порошка, состоящего по крайней мере из одного вещества, выбранного из группы, состоящей из элементарного металла, сплава или интерметаллического соединения. Свободный от окиси состав может быть прессован без добавления жидкого спекающего вещества и при температурах ниже температуры плавления состава под давлением, достаточным для образования уплотненного интерметаллического сплава.

Claims (1)

  1. Свободные от окиси металл, сплав или интерметаллическое соединение, образованные путем покрытия окисьзамещающим металлом порошка, состоящего по крайней мере из одного вещества, выбранного из группы, состоящей из элементарного металла, сплава или интерметаллического соединения. Свободный от окиси состав может быть прессован без добавления жидкого спекающего вещества и при температурах ниже температуры плавления состава под давлением, достаточным для образования уплотненного интерметаллического сплава.
RU94030492/02A 1991-12-04 1992-12-04 Способ покрытия порошка, способы получения изделия из интерметаллического сплава, способ изготовления интерметаллической зубной пломбы и композиция RU94030492A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/802,420 US5318746A (en) 1991-12-04 1991-12-04 Process for forming alloys in situ in absence of liquid-phase sintering
US07/802420 1991-12-04

Publications (1)

Publication Number Publication Date
RU94030492A true RU94030492A (ru) 1996-04-20

Family

ID=25183665

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94030492/02A RU94030492A (ru) 1991-12-04 1992-12-04 Способ покрытия порошка, способы получения изделия из интерметаллического сплава, способ изготовления интерметаллической зубной пломбы и композиция

Country Status (10)

Country Link
US (1) US5318746A (ru)
EP (1) EP0618849A4 (ru)
JP (1) JPH07501853A (ru)
CN (1) CN1076968A (ru)
AU (1) AU662795B2 (ru)
CA (1) CA2125031A1 (ru)
FI (1) FI942553A0 (ru)
HU (1) HUT67941A (ru)
RU (1) RU94030492A (ru)
WO (1) WO1993010927A1 (ru)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001289A (en) * 1991-12-04 1999-12-14 Materials Innovation, Inc. Acid assisted cold welding and intermetallic formation
AU718126B2 (en) * 1993-10-08 2000-04-06 Glenn L. Beane Acid assisted cold welding and intermetallic formation and dental applications thereof
EP0725698A4 (en) * 1993-10-08 1999-05-26 Materials Innovation Inc Acid-assisted cold welding and formation of an intermetallic compound and dental application
EP1021264A1 (en) * 1997-03-24 2000-07-26 Materials Innovation Inc. Method for making parts from particulate ferrous material
SE512809C2 (sv) * 1998-09-11 2000-05-15 Nobel Biocare Ab Metod, anordning och användning vid dental eller annan människokroppsrelaterad produkt
US6110254A (en) * 1999-02-24 2000-08-29 The United States Of America As Represented By The Secretary Of Commerce Method for chemical precipitation of metallic silver powder via a two solution technique
US9101978B2 (en) 2002-12-08 2015-08-11 Baker Hughes Incorporated Nanomatrix powder metal compact
US9109429B2 (en) 2002-12-08 2015-08-18 Baker Hughes Incorporated Engineered powder compact composite material
US8403037B2 (en) 2009-12-08 2013-03-26 Baker Hughes Incorporated Dissolvable tool and method
US9079246B2 (en) * 2009-12-08 2015-07-14 Baker Hughes Incorporated Method of making a nanomatrix powder metal compact
US8327931B2 (en) 2009-12-08 2012-12-11 Baker Hughes Incorporated Multi-component disappearing tripping ball and method for making the same
US9682425B2 (en) 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
DE102005045698B4 (de) * 2005-09-20 2010-11-11 Dentaurum J.P. Winkelstroeter Kg Formkörper aus einer Dentallegierung zur Herstellung von dentalen Teilen
GB0916995D0 (en) * 2009-09-29 2009-11-11 Rolls Royce Plc A method of manufacturing a metal component from metal powder
US8528633B2 (en) 2009-12-08 2013-09-10 Baker Hughes Incorporated Dissolvable tool and method
US10240419B2 (en) 2009-12-08 2019-03-26 Baker Hughes, A Ge Company, Llc Downhole flow inhibition tool and method of unplugging a seat
US9243475B2 (en) 2009-12-08 2016-01-26 Baker Hughes Incorporated Extruded powder metal compact
US9127515B2 (en) 2010-10-27 2015-09-08 Baker Hughes Incorporated Nanomatrix carbon composite
US9227243B2 (en) 2009-12-08 2016-01-05 Baker Hughes Incorporated Method of making a powder metal compact
US8776884B2 (en) 2010-08-09 2014-07-15 Baker Hughes Incorporated Formation treatment system and method
US9090955B2 (en) 2010-10-27 2015-07-28 Baker Hughes Incorporated Nanomatrix powder metal composite
US8631876B2 (en) 2011-04-28 2014-01-21 Baker Hughes Incorporated Method of making and using a functionally gradient composite tool
US9080098B2 (en) 2011-04-28 2015-07-14 Baker Hughes Incorporated Functionally gradient composite article
US9139928B2 (en) 2011-06-17 2015-09-22 Baker Hughes Incorporated Corrodible downhole article and method of removing the article from downhole environment
US9707739B2 (en) 2011-07-22 2017-07-18 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US8783365B2 (en) 2011-07-28 2014-07-22 Baker Hughes Incorporated Selective hydraulic fracturing tool and method thereof
US9643250B2 (en) 2011-07-29 2017-05-09 Baker Hughes Incorporated Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9833838B2 (en) 2011-07-29 2017-12-05 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9057242B2 (en) 2011-08-05 2015-06-16 Baker Hughes Incorporated Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate
US9033055B2 (en) 2011-08-17 2015-05-19 Baker Hughes Incorporated Selectively degradable passage restriction and method
US9109269B2 (en) 2011-08-30 2015-08-18 Baker Hughes Incorporated Magnesium alloy powder metal compact
US9856547B2 (en) 2011-08-30 2018-01-02 Bakers Hughes, A Ge Company, Llc Nanostructured powder metal compact
US9090956B2 (en) 2011-08-30 2015-07-28 Baker Hughes Incorporated Aluminum alloy powder metal compact
US9643144B2 (en) 2011-09-02 2017-05-09 Baker Hughes Incorporated Method to generate and disperse nanostructures in a composite material
US9133695B2 (en) 2011-09-03 2015-09-15 Baker Hughes Incorporated Degradable shaped charge and perforating gun system
US9347119B2 (en) 2011-09-03 2016-05-24 Baker Hughes Incorporated Degradable high shock impedance material
US9187990B2 (en) 2011-09-03 2015-11-17 Baker Hughes Incorporated Method of using a degradable shaped charge and perforating gun system
US9010416B2 (en) 2012-01-25 2015-04-21 Baker Hughes Incorporated Tubular anchoring system and a seat for use in the same
US9068428B2 (en) 2012-02-13 2015-06-30 Baker Hughes Incorporated Selectively corrodible downhole article and method of use
US9605508B2 (en) 2012-05-08 2017-03-28 Baker Hughes Incorporated Disintegrable and conformable metallic seal, and method of making the same
US9816339B2 (en) 2013-09-03 2017-11-14 Baker Hughes, A Ge Company, Llc Plug reception assembly and method of reducing restriction in a borehole
US10689740B2 (en) 2014-04-18 2020-06-23 Terves, LLCq Galvanically-active in situ formed particles for controlled rate dissolving tools
US10150713B2 (en) 2014-02-21 2018-12-11 Terves, Inc. Fluid activated disintegrating metal system
US11167343B2 (en) 2014-02-21 2021-11-09 Terves, Llc Galvanically-active in situ formed particles for controlled rate dissolving tools
US9910026B2 (en) 2015-01-21 2018-03-06 Baker Hughes, A Ge Company, Llc High temperature tracers for downhole detection of produced water
US10378303B2 (en) 2015-03-05 2019-08-13 Baker Hughes, A Ge Company, Llc Downhole tool and method of forming the same
US10221637B2 (en) 2015-08-11 2019-03-05 Baker Hughes, A Ge Company, Llc Methods of manufacturing dissolvable tools via liquid-solid state molding
US10016810B2 (en) 2015-12-14 2018-07-10 Baker Hughes, A Ge Company, Llc Methods of manufacturing degradable tools using a galvanic carrier and tools manufactured thereof
CA3012511A1 (en) 2017-07-27 2019-01-27 Terves Inc. Degradable metal matrix composite
CN109971982B (zh) * 2019-02-22 2020-07-21 北京科技大学 原位自生陶瓷相增强钛基复合材料的制备方法及制品

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004332A (en) * 1958-09-02 1961-10-17 Bell Telephone Labor Inc Powder metallurgy process
US3914507A (en) * 1970-03-20 1975-10-21 Sherritt Gordon Mines Ltd Method of preparing metal alloy coated composite powders
USRE29093E (en) * 1974-12-13 1976-12-28 Pennwalt Corporation Tabletting spherical dental amalgam alloy
US3933961A (en) * 1974-12-13 1976-01-20 Pennwalt Corporation Tabletting spherical dental amalgam alloy
US4218507A (en) * 1975-01-13 1980-08-19 Graham Magnetics, Inc. Coated particles and process of preparing same
CA1107584A (en) * 1977-10-27 1981-08-25 William V. Youdelis Process for surface coating alloys to enhance corrosion resistance
US4323395A (en) * 1980-05-08 1982-04-06 Li Chou H Powder metallurgy process and product
DE3046334A1 (de) * 1980-12-09 1982-07-22 Etablissement Dentaire Ivoclar, Schaan Aufsinterbare grundmasse zur herstellung einer zwischenschicht zwischen einer hochschmelzenden dentalmetall-legierung und zahnporzellan
US4742861A (en) * 1985-04-15 1988-05-10 Itzhak Shoher Method and material for dental structures
US4997699A (en) * 1985-04-15 1991-03-05 Itzhak Shoher Material for reinforcing dental structures
US4664855A (en) * 1985-11-12 1987-05-12 Special Metals Corporation Method for producing amalgamable alloy
US4990394A (en) * 1986-12-02 1991-02-05 Itzhak Shoher Method and materials for dental structures
NL8700935A (nl) * 1987-04-21 1988-11-16 Philips Nv Geimpregneerde kathodes met een gekontroleerde porositeit.
DE3717048C1 (de) * 1987-05-21 1988-11-03 Degussa Verfahren zur Herstellung von Legierungspulvern fuer Dentalamalgame
JP2652866B2 (ja) * 1988-03-03 1997-09-10 勇 菊池 含油軸受用焼結材およびその製造法
DE3820970C1 (ru) * 1988-06-22 1989-11-09 Degussa Ag, 6000 Frankfurt, De
DE3841902C1 (ru) * 1988-12-13 1989-11-02 Degussa Ag, 6000 Frankfurt, De
JPH02253837A (ja) * 1989-03-28 1990-10-12 Agency Of Ind Science & Technol 不活性粒状体表面の被覆方法
DE69028360T2 (de) * 1989-06-09 1997-01-23 Matsushita Electric Ind Co Ltd Verbundmaterial sowie Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
EP0618849A4 (en) 1996-08-21
HUT67941A (en) 1995-05-29
JPH07501853A (ja) 1995-02-23
FI942553A (fi) 1994-05-31
CA2125031A1 (en) 1993-06-10
FI942553A0 (fi) 1994-05-31
EP0618849A1 (en) 1994-10-12
WO1993010927A1 (en) 1993-06-10
AU662795B2 (en) 1995-09-14
HU9401682D0 (en) 1994-09-28
CN1076968A (zh) 1993-10-06
AU3237893A (en) 1993-06-28
US5318746A (en) 1994-06-07

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