GB1414519A - Ceramic coated porous metal structure and process therefor - Google Patents

Ceramic coated porous metal structure and process therefor

Info

Publication number
GB1414519A
GB1414519A GB5507372A GB5507372A GB1414519A GB 1414519 A GB1414519 A GB 1414519A GB 5507372 A GB5507372 A GB 5507372A GB 5507372 A GB5507372 A GB 5507372A GB 1414519 A GB1414519 A GB 1414519A
Authority
GB
United Kingdom
Prior art keywords
metal
ceramic
suspension
containing material
porous
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
Application number
GB5507372A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1414519A publication Critical patent/GB1414519A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C24/00—Coating starting from inorganic powder
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Chemically Coating (AREA)

Abstract

1414519 Coating porous metals with glass UNION CARBIDE CORP 29 Nov 1972 [30 Nov 1971] 55073/73 Heading C1M [Also in Division B2] Porous metal structures, i.e. metal structures built up of individual metal particles sintered together, are coated by preparing a colloidallike suspension, i.e. a suspension of finely ground particles of size less than 10 microns, of a ceramic-containing material, i.e. ceramics, ceramels, cermets, metamics, and glass, in a suspending liquid vehicle, depositing a layer of the suspension on the surface of the porous metal, removing substantially all the liquid suspending vehicle, thereby leaving the ceramiccontaining material dispersed on the wall surfaces of the accessible porous structure and heating the ceramic-containing material to a temperature below the melting point of the metal components of the porous metal structure but sufficient to cause the ceramic-containing material to fuse and wet the wall surfaces of the pores that have an opening to the outer surfaces of the structure. These steps may be repeated at least once. The metal may be steel, nickel, chromium, cobalt, iron, aluminium alloys, such as nickel-chromium-aluminium alloy, iron-chromium-aluminium alloy and stainless steel. The ceramic-containing material may be dioxides, carbides, borides, nitrides and silicates of metal such as aluminium, magnesium, sodium, lithium, beryllium, caesium, titanium, zirconium, hafnium, tungsten, molybdenum, iron and cobalt. The suspending liquid may be ethanol, an ethanol-containing liquid, methanol, acetone, heptane and kerosene. The suspension preferably has a viscosity of between 1 and 100 centipoise.
GB5507372A 1971-11-30 1972-11-29 Ceramic coated porous metal structure and process therefor Expired GB1414519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20336471A 1971-11-30 1971-11-30

Publications (1)

Publication Number Publication Date
GB1414519A true GB1414519A (en) 1975-11-19

Family

ID=22753679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5507372A Expired GB1414519A (en) 1971-11-30 1972-11-29 Ceramic coated porous metal structure and process therefor

Country Status (6)

Country Link
US (1) US3773549A (en)
JP (1) JPS4864107A (en)
BE (1) BE792075A (en)
CA (1) CA981992A (en)
FR (1) FR2162082B1 (en)
GB (1) GB1414519A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457502A (en) * 1972-11-24 1976-12-01 Curran Oils Ltd Vitreous enamelling
US3963502A (en) * 1973-02-02 1976-06-15 P. R. Mallory & Co., Inc. Composition for application to die cavity surface
US4059707A (en) * 1975-08-29 1977-11-22 Rca Corporation Method of filling apertures with crystalline material
US4276331A (en) * 1976-01-26 1981-06-30 Repwell Associates, Inc. Metal-ceramic composite and method for making same
US4059712A (en) * 1976-01-26 1977-11-22 Bothwell Bruce E Metal-ceramic composite and method for making same
IT1077238B (en) * 1977-06-09 1985-05-04 Montedison Spa PROTECTIVE PROCEDURE BY MEANS OF INORGANIC PAINTS OF FERROUS AND NON-FERROSE METALLIC SURFACES AGAINST CORROSION FROM CARBURATION IN HIGH TEMPERATURE WHICH MAY BE JOINED TO OXIDATION
JPH024677B2 (en) 1977-11-01 1990-01-30 Atomic Energy Authority Uk
US4251272A (en) * 1978-12-26 1981-02-17 Union Carbide Corporation Oxidation resistant porous abradable seal member for high temperature service
FR2575459B1 (en) * 1984-12-28 1991-10-04 Commissariat Energie Atomique PROCESS FOR THE MANUFACTURE OF POROUS AND PERMEABLE MINERAL MEMBRANES
US4713300A (en) * 1985-12-13 1987-12-15 Minnesota Mining And Manufacturing Company Graded refractory cermet article
JPS6362802A (en) * 1986-09-03 1988-03-19 Nippon Tungsten Co Ltd Porous metallic sintered body
US4983423A (en) * 1988-05-24 1991-01-08 Ceramem Corporation Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder
JPH0499184A (en) * 1990-08-02 1992-03-31 Hino Motors Ltd Ceramic coated expanded metal body and its production
US5364586A (en) * 1993-08-17 1994-11-15 Ultram International L.L.C. Process for the production of porous membranes
US5996497A (en) * 1998-06-12 1999-12-07 Eastman Kodak Company Method of making a durable hydrophilic layer
SE521670C2 (en) * 1999-05-27 2003-11-25 Sandvik Ab Heat and oxidation resistant metallic material containing aluminum comprises silicon and/or silicon-containing compound(s) applied onto its surface
BR0010976A (en) * 1999-05-27 2002-03-26 Sandvik Ab Surface modification of high temperature alloys
US6605316B1 (en) 1999-07-31 2003-08-12 The Regents Of The University Of California Structures and fabrication techniques for solid state electrochemical devices
US6998009B2 (en) * 2003-06-10 2006-02-14 Ut-Battelle, Llc Filter and method of fabricating
RU2389110C2 (en) 2004-11-30 2010-05-10 Члены Правления Университета Калифорнии Structure of sealed joint unit for electrochemical device
BRPI0621912A2 (en) 2006-07-28 2011-12-20 Univ California method of joining concentric tubular structures to form a composite tubular structure and composite tubular structure
DE102006048906A1 (en) * 2006-10-17 2008-04-30 Robert Bosch Gmbh Process for the stabilization and functionalization of porous metallic layers
KR20110005818A (en) * 2008-04-18 2011-01-19 더 리전트 오브 더 유니버시티 오브 캘리포니아 Integrated seal for high-temperature electrochemical device
WO2010062794A1 (en) * 2008-11-26 2010-06-03 Corning Incorporated Coated particulate filter and method
CN115522145B (en) * 2021-09-26 2023-02-24 哈尔滨工业大学（威海） Process for strengthening porous structure and product thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283620A (en) * 1961-09-29 1900-01-01
FR1464965A (en) * 1965-03-15 1967-01-06 Hexcel Products Inc Process for producing an explosion-welded honeycomb structure

Also Published As

Publication number Publication date
JPS4864107A (en) 1973-09-05
DE2258282B2 (en) 1977-07-07
CA981992A (en) 1976-01-20
US3773549A (en) 1973-11-20
DE2258282A1 (en) 1973-06-14
FR2162082B1 (en) 1975-03-28
BE792075A (en) 1973-05-29
FR2162082A1 (en) 1973-07-13

Similar Documents

Publication Publication Date Title
GB1414519A (en) Ceramic coated porous metal structure and process therefor
US2581252A (en) Powder metallurgy articles
US2775531A (en) Method of coating a metal surface
GB1407867A (en) High temperature alloys
GB1213371A (en) Isostatic hot pressing of metal-bonded metal carbide bodies
GB1237111A (en) Preparation of dispersions of solid particles in metals and alloys
GB1039633A (en) Improvements in flame spraying
US2922721A (en) Method for coating and infiltrating a porous refractory body
US3844729A (en) Metals having wear-resistant surfaces and their fabrication
US2979401A (en) Slip casting
US2828225A (en) Methods of infiltrating high melting skeleton bodies
GB1466328A (en) Sintered metallic composite material
GB1379157A (en) Process for the production of composite porous materials
GB1139871A (en) Disposition of micron-sized particles into porous surfaces
GB1074318A (en) Cermets and procuction thereof
IE36709L (en) Making investment shell moulds
GB1390789A (en) Process for producing filament-reinforced composite metallic material and the material produced thereby
GB1383343A (en) Porous abra 'ble metal
GB1310381A (en) Infiltrated cemented carbides
US2942970A (en) Production of hollow thermal elements
GB1149625A (en) Iridium coated graphite articles
GB1153932A (en) Manufacture Of Thin Metal Sheets
GB1108764A (en) Improvements in ceramic bonding
GB809133A (en) Improvements in and relating to the production of hollow thermal elements
GB1393116A (en) Hard metal articles and methods of treatment thereof

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee