[1]张锐,王海龙,辛玲,等.放电等离子体烧结SiC/Cu金属陶瓷复合材料研究[J].郑州大学学报(工学版),2004,25(04):41-44.[doi:10.3969/j.issn.1671-6833.2004.04.011]
ZHANG Rui,Wang Hailong,Xin Ling,et al.Research on electrical discharge plasma sintered SiC/Cu cermet composites[J].Journal of Zhengzhou University (Engineering Science),2004,25(04):41-44.[doi:10.3969/j.issn.1671-6833.2004.04.011]
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放电等离子体烧结SiC/Cu金属陶瓷复合材料研究(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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25
- 期数:
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2004年04期
- 页码:
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41-44
- 栏目:
-
- 出版日期:
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1900-01-01
文章信息/Info
- Title:
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Research on electrical discharge plasma sintered SiC/Cu cermet composites
- 作者:
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张锐; 王海龙; 辛玲; 等.
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郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002
- Author(s):
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ZHANG Rui; Wang Hailong; Xin Ling; etc
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- 关键词:
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放电等离子体烧结; SiC/Cu; 复合材料
- Keywords:
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- DOI:
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10.3969/j.issn.1671-6833.2004.04.011
- 文献标志码:
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A
- 摘要:
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选用SiC/Cu包裹复合粉体,采用最新型的放电等离子体烧结方式制备了SiC/Cu金属陶瓷复合材料.分别采用XRD、SEM等方法对烧成样品进行表征.结果表明,放电等离子体烧结过程中,由于等离子体的作用,不同的烧成温度使得烧成样品中的物质及相应的含量发生变化.样品的密度随温度升高而增大,而硬度在730℃左右出现最大值,这是采用放电等离子体烧结制备SiC/Cu金属陶瓷复合材料的最佳烧成温度.由于SiC的增强作用,使得SiC/Cu金属陶瓷复合材料的硬度远远高于Cu.
- Abstract:
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SiC/Cu coated composite powder was selected and SiC/Cu cermet composites were prepared by the latest discharge plasma sintering method. XRD, SEM and other methods were used to characterize the fired samples. The results show that during the sintering process of discharge plasma, the substances in the firing sample and the corresponding content change due to the action of plasma. The density of the sample increases with the increase of temperature, and the hardness peaks at about 730°C, which is the optimal firing temperature for the preparation of SiC/Cu cermet composites by discharge plasma sintering. Due to the reinforcement of SiC, the hardness of SiC/Cu cermet composites is much higher than that of Cu.
更新日期/Last Update:
1900-01-01