[1]付前剛,李賀軍,沈?qū)W濤,等.國內(nèi)C/C復(fù)合材料基體改性研究進(jìn)展[J].中國材料進(jìn)展,2011,(11):006-12.
FU Qiangang,LI Hejun,SHEN Xuetao,et al.Domestic Research Process of Matrix Modification for Carbon/Carbon Composites[J].MATERIALS CHINA,2011,(11):006-12.
點(diǎn)擊復(fù)制
國內(nèi)C/C復(fù)合材料基體改性研究進(jìn)展(
)
中國材料進(jìn)展[ISSN:1674-3962/CN:61-1473/TG]
- 卷:
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- 期數(shù):
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2011年第11期
- 頁碼:
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006-12
- 欄目:
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特約研究論文
- 出版日期:
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2011-11-25
文章信息/Info
- Title:
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Domestic Research Process of Matrix Modification for Carbon/Carbon Composites
- 作者:
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付前剛; 李賀軍; 沈?qū)W濤; 李克智
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(西北工業(yè)大學(xué) 超高溫復(fù)合材料重點(diǎn)實(shí)驗(yàn)室 碳/碳復(fù)合材料工程技術(shù)研究中心,陜西 西安710072)
- Author(s):
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FU Qiangang; LI Hejun; SHEN Xuetao; LI Kezhi
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(C/C Composites Research Center, Northwestern Polytechnical University, Xi’an 710072, China)
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- 關(guān)鍵詞:
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碳/碳復(fù)合材料; 基體改性; 燒蝕
- 文獻(xiàn)標(biāo)志碼:
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A
- 摘要:
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碳/碳(C/C)復(fù)合材料在高溫含氧氣氛下的氧化燒蝕問題嚴(yán)重制約該材料在航空航天領(lǐng)域的推廣應(yīng)用,基體改性技術(shù)是提高該材料高溫抗氧化抗燒蝕能力的有效手段。介紹了目前發(fā)展的化學(xué)氣相滲透、先驅(qū)體轉(zhuǎn)化、反應(yīng)熔體浸滲、化學(xué)氣相反應(yīng)等基體改性技術(shù)的主要方法,綜述了SiC,ZrC,TaC,HfC,ZrB2,WC,Cu等抗氧化和抗燒蝕組元改性C/C復(fù)合材料的研究現(xiàn)狀。指出難熔金屬碳化物和硼化物,如HfC,ZrC,TaC,HfB2,ZrB2等,具有熔點(diǎn)高、高溫性能穩(wěn)定、抗燒蝕性能優(yōu)良等特點(diǎn),是提高C/C復(fù)合材料高溫抗氧化抗燒蝕的理想基體改性材料,并提出了C/C復(fù)合材料基體改性研究中存在的問題和今后潛在的發(fā)展方向。
- Abstract:
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Oxidation and ablation of carbon/carbon (C/C) composites in oxidationcontaining environments limits their applications as the hightemperature structural materials in aeronautics and aerospace fields. Matrix modification is an effective method for protecting C/C composites against oxidation and ablation at high temperature. The methods for matrix modification, including chemical vapor infiltration, precursor infiltration pyrolysis, reaetive melt infiltration and chemical vapor reaction, were introduced. The research status of several modification materials, including SiC, ZrC, TaC, HfC, ZrB2, WC and Cu, were reviewed. Refractory carbides or borides, such as HfC, ZrC, TaC, HfB 2 and ZrB 2, characterized by high melting point, excellent stability and ablation resistance at high temperature, are the perfect candidates for modifying C/C composites. The present problems and the potential development direction on the investigation of matrix modification for C/C composites were also proposed.
更新日期/Last Update:
2011-12-06