VERDICHTETER BAUTEIL UND VERFAHREN UND VORFORM ZUR HERSTELLUNG
A consolidated, reinforced composite member is made from a matrix mixture including a consolidation shrinkable discontinuous material, for example ceramic particles, and a particulate inorganic filler which will exhibit net expansion relative to the discontinuous material, the mixture being interspe...
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| creator | SZWEDA, ANDREW, MIDDLETOWN, OHIO, US HARRISON, MICHAEL GEORGE, WEST CHESTER, OHIO, US MILLARD, MICHAEL LEE, SHARONVILLE, OHIO, US |
| description | A consolidated, reinforced composite member is made from a matrix mixture including a consolidation shrinkable discontinuous material, for example ceramic particles, and a particulate inorganic filler which will exhibit net expansion relative to the discontinuous material, the mixture being interspersed about reinforcing fibers to provide a preform. Subsequent consolidation of the preform can be conducted at ambient pressure, without application of additional pressure. The member may be an airfoil shaped strut (10), useful in a gas turbine engine hot section, which is made by disposition of plies 22 formed from the matrix mixture and fibres, e.g. fabric, about forming blocks 24, e.g. of aluminium, the assembly being placed within forming dies (26A, 26B) and pressure being applied while the assembly is heated. The resulting preform is sintered in a furnace to a consolidation temperature, without external pressure being applied. The ceramic particles are preferably alumina and the filler may be pyrophillite. |
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Subsequent consolidation of the preform can be conducted at ambient pressure, without application of additional pressure. The member may be an airfoil shaped strut (10), useful in a gas turbine engine hot section, which is made by disposition of plies 22 formed from the matrix mixture and fibres, e.g. fabric, about forming blocks 24, e.g. of aluminium, the assembly being placed within forming dies (26A, 26B) and pressure being applied while the assembly is heated. The resulting preform is sintered in a furnace to a consolidation temperature, without external pressure being applied. The ceramic particles are preferably alumina and the filler may be pyrophillite.</description><language>ger</language><subject>ARTIFICIAL STONE ; BLASTING ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; ENGINE PLANTS IN GENERAL ; HEATING ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; LIGHTING ; LIME, MAGNESIA ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; METALLURGY ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; PERFORMING OPERATIONS ; REFRACTORIES ; SLAG ; STEAM ENGINES ; TRANSPORTING ; TREATMENT OF NATURAL STONE ; WEAPONS</subject><creationdate>1990</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19901018&DB=EPODOC&CC=DE&NR=4012230A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19901018&DB=EPODOC&CC=DE&NR=4012230A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SZWEDA, ANDREW, MIDDLETOWN, OHIO, US</creatorcontrib><creatorcontrib>HARRISON, MICHAEL GEORGE, WEST CHESTER, OHIO, US</creatorcontrib><creatorcontrib>MILLARD, MICHAEL LEE, SHARONVILLE, OHIO, US</creatorcontrib><title>VERDICHTETER BAUTEIL UND VERFAHREN UND VORFORM ZUR HERSTELLUNG</title><description>A consolidated, reinforced composite member is made from a matrix mixture including a consolidation shrinkable discontinuous material, for example ceramic particles, and a particulate inorganic filler which will exhibit net expansion relative to the discontinuous material, the mixture being interspersed about reinforcing fibers to provide a preform. Subsequent consolidation of the preform can be conducted at ambient pressure, without application of additional pressure. The member may be an airfoil shaped strut (10), useful in a gas turbine engine hot section, which is made by disposition of plies 22 formed from the matrix mixture and fibres, e.g. fabric, about forming blocks 24, e.g. of aluminium, the assembly being placed within forming dies (26A, 26B) and pressure being applied while the assembly is heated. The resulting preform is sintered in a furnace to a consolidation temperature, without external pressure being applied. The ceramic particles are preferably alumina and the filler may be pyrophillite.</description><subject>ARTIFICIAL STONE</subject><subject>BLASTING</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>LIGHTING</subject><subject>LIME, MAGNESIA</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>PERFORMING OPERATIONS</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>STEAM ENGINES</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF NATURAL STONE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLALcw1y8XT2CHENcQ1ScHIMDXH19FEI9XNRAEq4OXoEufpBeP5Bbv5BvgpRoUEKHq5BwSGuPj6hfu48DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTexdXEwNDIyNjA0dCYCCUALGUp5A</recordid><startdate>19901018</startdate><enddate>19901018</enddate><creator>SZWEDA, ANDREW, MIDDLETOWN, OHIO, US</creator><creator>HARRISON, MICHAEL GEORGE, WEST CHESTER, OHIO, US</creator><creator>MILLARD, MICHAEL LEE, SHARONVILLE, OHIO, US</creator><scope>EVB</scope></search><sort><creationdate>19901018</creationdate><title>VERDICHTETER BAUTEIL UND VERFAHREN UND VORFORM ZUR HERSTELLUNG</title><author>SZWEDA, ANDREW, MIDDLETOWN, OHIO, US ; HARRISON, MICHAEL GEORGE, WEST CHESTER, OHIO, US ; MILLARD, MICHAEL LEE, SHARONVILLE, OHIO, US</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE4012230A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>1990</creationdate><topic>ARTIFICIAL STONE</topic><topic>BLASTING</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>LIGHTING</topic><topic>LIME, MAGNESIA</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>PERFORMING OPERATIONS</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>STEAM ENGINES</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF NATURAL STONE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SZWEDA, ANDREW, MIDDLETOWN, OHIO, US</creatorcontrib><creatorcontrib>HARRISON, MICHAEL GEORGE, WEST CHESTER, OHIO, US</creatorcontrib><creatorcontrib>MILLARD, MICHAEL LEE, SHARONVILLE, OHIO, US</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SZWEDA, ANDREW, MIDDLETOWN, OHIO, US</au><au>HARRISON, MICHAEL GEORGE, WEST CHESTER, OHIO, US</au><au>MILLARD, MICHAEL LEE, SHARONVILLE, OHIO, US</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VERDICHTETER BAUTEIL UND VERFAHREN UND VORFORM ZUR HERSTELLUNG</title><date>1990-10-18</date><risdate>1990</risdate><abstract>A consolidated, reinforced composite member is made from a matrix mixture including a consolidation shrinkable discontinuous material, for example ceramic particles, and a particulate inorganic filler which will exhibit net expansion relative to the discontinuous material, the mixture being interspersed about reinforcing fibers to provide a preform. Subsequent consolidation of the preform can be conducted at ambient pressure, without application of additional pressure. The member may be an airfoil shaped strut (10), useful in a gas turbine engine hot section, which is made by disposition of plies 22 formed from the matrix mixture and fibres, e.g. fabric, about forming blocks 24, e.g. of aluminium, the assembly being placed within forming dies (26A, 26B) and pressure being applied while the assembly is heated. The resulting preform is sintered in a furnace to a consolidation temperature, without external pressure being applied. The ceramic particles are preferably alumina and the filler may be pyrophillite.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ENGINE PLANTS IN GENERAL HEATING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING LIME, MAGNESIA MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS REFRACTORIES SLAG STEAM ENGINES TRANSPORTING TREATMENT OF NATURAL STONE WEAPONS |
| title | VERDICHTETER BAUTEIL UND VERFAHREN UND VORFORM ZUR HERSTELLUNG |
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