Preparation method of carbon/carbon composite material flat plate with carbide coating on surface

Preparation method of carbon/carbon composite material flat plate with carbide coating on surface

The invention discloses a preparation method of a carbon/carbon composite material flat plate with a carbide coating on the surface. The preparation method is characterized by comprising the following steps of: A, alternately superposing plain carbon cloth or twilled carbon cloth with a short carbon...

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Hauptverfasser: HUANG JIANZHONG, CHEN XUJUN, TAN YUEWU
Format: Patent
Sprache:chi ; eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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creator HUANG JIANZHONG
CHEN XUJUN
TAN YUEWU
description The invention discloses a preparation method of a carbon/carbon composite material flat plate with a carbide coating on the surface. The preparation method is characterized by comprising the following steps of: A, alternately superposing plain carbon cloth or twilled carbon cloth with a short carbon fiber net blank and needling on a knitting machine to form quasi-three-dimensional needled integrated felt; B, performing warm-pressing preforming on the integrated felt on a flat plate machine to obtain a flat plate preformed body with the density of 0.50 to 0.75 g/cm ; C, placing the flat plate preformed body into a chemical vapor deposition furnace and densifying to obtain a carbon/carbon composite material flat plate with the density of 1.35 to 1.55 g/cm ; D, placing the densified flat plate into a high-temperature graphitization furnace and performing treatment at 2,200 DEG C for 2 hours; E, placing the flat plate subjected to high-temperature graphitization treatment on a lathe and cutting into a flat plate
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The preparation method is characterized by comprising the following steps of: A, alternately superposing plain carbon cloth or twilled carbon cloth with a short carbon fiber net blank and needling on a knitting machine to form quasi-three-dimensional needled integrated felt; B, performing warm-pressing preforming on the integrated felt on a flat plate machine to obtain a flat plate preformed body with the density of 0.50 to 0.75 g/cm ; C, placing the flat plate preformed body into a chemical vapor deposition furnace and densifying to obtain a carbon/carbon composite material flat plate with the density of 1.35 to 1.55 g/cm ; D, placing the densified flat plate into a high-temperature graphitization furnace and performing treatment at 2,200 DEG C for 2 hours; E, placing the flat plate subjected to high-temperature graphitization treatment on a lathe and cutting into a flat plate</description><language>chi ; eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2013</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&amp;date=20130807&amp;DB=EPODOC&amp;CC=CN&amp;NR=103232255A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20130807&amp;DB=EPODOC&amp;CC=CN&amp;NR=103232255A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG JIANZHONG</creatorcontrib><creatorcontrib>CHEN XUJUN</creatorcontrib><creatorcontrib>TAN YUEWU</creatorcontrib><title>Preparation method of carbon/carbon composite material flat plate with carbide coating on surface</title><description>The invention discloses a preparation method of a carbon/carbon composite material flat plate with a carbide coating on the surface. The preparation method is characterized by comprising the following steps of: A, alternately superposing plain carbon cloth or twilled carbon cloth with a short carbon fiber net blank and needling on a knitting machine to form quasi-three-dimensional needled integrated felt; B, performing warm-pressing preforming on the integrated felt on a flat plate machine to obtain a flat plate preformed body with the density of 0.50 to 0.75 g/cm ; C, placing the flat plate preformed body into a chemical vapor deposition furnace and densifying to obtain a carbon/carbon composite material flat plate with the density of 1.35 to 1.55 g/cm ; D, placing the densified flat plate into a high-temperature graphitization furnace and performing treatment at 2,200 DEG C for 2 hours; E, placing the flat plate subjected to high-temperature graphitization treatment on a lathe and cutting into a flat plate</description><subject>ARTIFICIAL STONE</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>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEOAiEQRWksjHqH8QBGhewBzEZjZSzsNyM7uCTAEBjj9SXqAWz-a977c4XXQhkLiucEkWTiEdiBxXLntP0CLMfM1QtBRKHiMYALKJDbELy8TJ_Aj9TUdpUe0Kr6LA4tLdXMYai0-nGh1qfjrT9vKPNANTclkQz9Zb8z2mjddQfzj_MGI-c9ug</recordid><startdate>20130807</startdate><enddate>20130807</enddate><creator>HUANG JIANZHONG</creator><creator>CHEN XUJUN</creator><creator>TAN YUEWU</creator><scope>EVB</scope></search><sort><creationdate>20130807</creationdate><title>Preparation method of carbon/carbon composite material flat plate with carbide coating on surface</title><author>HUANG JIANZHONG ; CHEN XUJUN ; TAN YUEWU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN103232255A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</creationdate><topic>ARTIFICIAL STONE</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>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG JIANZHONG</creatorcontrib><creatorcontrib>CHEN XUJUN</creatorcontrib><creatorcontrib>TAN YUEWU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG JIANZHONG</au><au>CHEN XUJUN</au><au>TAN YUEWU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of carbon/carbon composite material flat plate with carbide coating on surface</title><date>2013-08-07</date><risdate>2013</risdate><abstract>The invention discloses a preparation method of a carbon/carbon composite material flat plate with a carbide coating on the surface. 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subjects ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
title Preparation method of carbon/carbon composite material flat plate with carbide coating on surface
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