GB1201702A - Improvement in the impregnation of industrial carbon by molten metals - Google Patents

Improvement in the impregnation of industrial carbon by molten metals

Info

Publication number
GB1201702A
GB1201702A GB9725/68A GB972568A GB1201702A GB 1201702 A GB1201702 A GB 1201702A GB 9725/68 A GB9725/68 A GB 9725/68A GB 972568 A GB972568 A GB 972568A GB 1201702 A GB1201702 A GB 1201702A
Authority
GB
United Kingdom
Prior art keywords
carbon
impregnated
metal
impregnation
improvement
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
GB9725/68A
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.)
Mersen SA
Original Assignee
Carbone Lorraine 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 Carbone Lorraine SA filed Critical Carbone Lorraine SA
Publication of GB1201702A publication Critical patent/GB1201702A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C04B41/5183—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal inorganic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97—Rocket nozzles
    • F02K9/974—Nozzle- linings; Ablative coatings

Abstract

1,201,702. Metal impregnated carbon. SOC. LE CARBONE LORRAINE. 28 Feb., 1968 [14 April, 1967], No. 9725/68. Heading C1A. [Also in Division B3] Porous industrial carbon (including graphite) is impregnated with molten metal by forcing the metal into the carbon in the presence of a substance which lowers the surface tension of the metal-carbon couple. The substance is preferably ammonium phosphate or boric acid added in an amount which will comprise 0.5 to 5.0% wt. of the finished product. A carbon of 35% vol. porosity was impregnated with copper in the presence of 5% wt. boric acid to produce a material having a residual porosity of 10% and a copper/impregnated product weight ratio of 62%.
GB9725/68A 1967-04-14 1968-02-28 Improvement in the impregnation of industrial carbon by molten metals Expired GB1201702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR102782A FR1526317A (en) 1967-04-14 1967-04-14 Improvement in the impregnation of a carbon-based material by molten metals

Publications (1)

Publication Number Publication Date
GB1201702A true GB1201702A (en) 1970-08-12

Family

ID=8628894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9725/68A Expired GB1201702A (en) 1967-04-14 1968-02-28 Improvement in the impregnation of industrial carbon by molten metals

Country Status (4)

Country Link
US (1) US3549408A (en)
DE (1) DE1771097C3 (en)
FR (1) FR1526317A (en)
GB (1) GB1201702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530853A (en) * 1984-06-06 1985-07-23 Great Lakes Carbon Corporation Non-conducting oxidation retardant coating composition for carbon and graphite

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627571A (en) * 1970-05-28 1971-12-14 Monsanto Res Corp Heat treatment of graphite fibers
US4469654A (en) * 1980-02-06 1984-09-04 Minnesota Mining And Manufacturing Company EDM Electrodes
DE3240709A1 (en) * 1982-11-04 1984-05-10 Ringsdorff-Werke GmbH, 5300 Bonn Impregnated carbon body
US4617203A (en) * 1985-04-08 1986-10-14 Hughes Aircraft Company Preparation of liquid metal source structures for use in ion beam evaporation of boron-containing alloys
US4617053A (en) * 1985-09-20 1986-10-14 Great Lakes Carbon Corporation Metal reinforced porous refractory hard metal bodies
GB2398575B (en) * 2003-02-18 2005-02-02 Morganite Elect Carbon Electrode materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA669472A (en) * 1963-08-27 Michael Humenik, Jr. Graphite structure
US2422215A (en) * 1942-05-12 1947-06-17 Exolon Company Method of vitreous coating refractory material
US3160519A (en) * 1959-07-29 1964-12-08 Lorraine Carbone Nozzle material for jet-propelled rockets
US2983034A (en) * 1959-11-25 1961-05-09 Ford Motor Co Metal graphite compacts
US3288573A (en) * 1960-10-03 1966-11-29 Polycarbide Corp High temperature resistant member and process for forming
US3396054A (en) * 1963-03-18 1968-08-06 Lorraine Carbone Method and apparatus for metallic impregnation of carbon and graphite
DE1496660B1 (en) * 1964-03-06 1970-02-12 Sigri Elektrographit Gmbh Highly heat-resistant molded body with a scale-resistant coating and process for its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530853A (en) * 1984-06-06 1985-07-23 Great Lakes Carbon Corporation Non-conducting oxidation retardant coating composition for carbon and graphite

Also Published As

Publication number Publication date
FR1526317A (en) 1968-05-24
US3549408A (en) 1970-12-22
DE1771097A1 (en) 1972-02-24
DE1771097C3 (en) 1974-05-16
DE1771097B2 (en) 1973-10-04

Similar Documents

Publication Publication Date Title
ES414239A1 (en) Steel powder containing phosphorus
ES369634A1 (en) Process for the manufacture of allyl esters of carboxylic acids
GB1325204A (en) Production of hard articles of a boron-carbon compound
GB1201702A (en) Improvement in the impregnation of industrial carbon by molten metals
GB644907A (en) Improvements in or relating to the production of plated bearings
GB1460240A (en) Lewis acid-fluorine compounds of carbon
Falardeau et al. Very high electrical conductivity in AsF 5–graphite intercalation compounds
GB2021151A (en) Vermicular graphite iron production by rare-earth metal addition
GB1342500A (en) Process for the preparation of a catalyst suitable for the production of lubricating oil
GB1283206A (en) A process for preparing nodular graphitic iron
GB1197906A (en) Method of manufacturing Impregnated Stratified Materials
GB912002A (en) Porous sintered metal friction element
GB1375916A (en) Carbon composite friction material
GB571128A (en) Improvements in the impregnation of porous metal parts
JPS6481891A (en) Carbonaceous pitch and production thereof
GB958376A (en) Graphite structure
GB946642A (en) Process for the production of nodular cast iron
SU496315A1 (en) Aluminum based alloy
SU715166A1 (en) Composition of material for making washers used for no-waste pressing of articles
GB864976A (en) A method of preparing a magnesium thorium alloy
JPS52144316A (en) Production of low oxygen* low sulpher steel by handling molten steel in vacuum
ES230899A1 (en) Process for making welding rods
GB1344618A (en) Refractory products
GB1537232A (en) Pretreatment process for producing spheroidal graphite iron
Cooper et al. A new method of making new crown ethers

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees