提出了用CuCl2溶液浸渍还原法制备C/SiC-Cu复合材料的新工艺.对还原工艺进行了初步探讨;用XRD、EDS、SEM研究复合材料的微观形貌及组成;用三点弯曲测定C/SiC-Cu复合材料的弯曲强度.结果表明:影响增重率的主要因素为C/SiC原料的气孔率和浸渍还原次数.Cu在复合材料中呈颗粒状或块状,它不仅渗入到纤维束间,还渗入到纤维间的微孔中.Cu的渗入对C/SiC复合材料的三点弯曲强度基本无影响.
参考文献
[1] | 张立同,成来飞,徐永东.新型碳化硅陶瓷基复合材料的研究进展[J].航空制造技术,2003(1):24-32.Zhang Litong,Cheng Laifei,Xu Yongdong.Progress in research work of new CMC-SiC[J].Aeronautical Manufacturing Technology,2003(1):24-32. |
[2] | 陈军,王政时,董师颜.钨渗铜材料喷管在长时间续航下的沉积特性[J].兵工学报,2001,22(3):426-428.Chen Jun,Wang Zhengshi,Dong Shiyan.Sediment properties of copper-sintered-wolfram nozzle with long-range sustained flight in solid rocket missiles[J].Acta Armamenarii,2001,22(3):426-428. |
[3] | 冉宏星,崔红,郝志彪,等.几种喉衬材料断裂韧性的比较[J].新型炭材料,2002,17(1):30-35.Ran Hongxing,Cui Hong,Hao Zhibiao,et al.The fracture toughness of several rocket nozzle throat materials[J].New Carbon Materials,2002,17(1):30-35. |
[4] | 苏君明.石墨渗铜喉衬材料抗热震性能评价[J].新型炭材料,1998,13(3):21-26.Su Junming.Evaluation on the property of thermal shock resistance of copper impregnated graphite throat liner material[J].New Carbon Materials,1998,13(3):21-26. |
[5] | 秦毅红,韦顺文,石西昌,等.凹槽中化学镀铜[J].腐蚀与防护,2003,24(2):64-69.Qin Yihong,Wei Shunwen,Shi Xichang,et al.Electroless copper in trenches[J].Corrosion and Protection,2003,24(2):64-69. |
[6] | Datta M.Electrochemical processing technologies in chip fabrication:Challenges and opportunities[J].Electrochimica Acta,2003,48(20/22):2975-2985. |
[7] | Woodman A S,丁志廉.高厚径比贯通孔的无添加剂电镀[J].印制电路信息,2001(12):35-39.Woodman A S,Ding Zhilian.Additive-free plating of high aspect ratio through-holes[J].Printed Circuit Information,2001(12):35-39. |
[8] | Choi K K.Rhee S W.Effect of the neutral ligand (L) on the characteristics of hexafluoroacetylacetonate (hfac) Cu(Ⅰ)-L precursor and on the copper deposition process[J].Thin Solid Films,2002,409(1):147-152. |
[9] | Joulaud M,Angekort C,Doppelt P,et al.Evaluation of (hfac)Cu (MHY) for Cu CVD[J].Microelectronic Engineering,2002,64(1/4):107-115. |
[10] | Rado C,Drevet B,Eustathopoulos N.The role of compound formation in reactive wetting:The Cu/SiC system[J].Acta Materialia,2000,48(18/19):4483-4491. |
[11] | Kennedy A R,Wood J D,Weager B M.The wetting and spontaneous infiltration of ceramics by molten copper[J].J Mater Sci,2000,35(12):2909-2912. |
[12] | Kekesi T,Mimura K,Isshiki M.Copper extraction from chloride solutions by evaporation and reduction with hydrogen[J].Materials Transactions,1995,36(5):649-658. |
[13] | Nikolopoulos P,Agathopoulos S,Angelopoulos G N,et al.Wettability and interfacial energies in SiC-liquid metal systems[J].JMaterSci,1992,27(1):139. |
[14] | Pelleg J,Ruhr M,Ganor M.Control of the reaction at the fibre-matrix interface in a Cu/SiC metal matrix composite by modifying the matrix with 2.5 wt% Fe[J].Mater Sci Eng A,1996,212(1):139. |
[15] | 刘伟,邓晓燕,张志焜.纳米铜粒子的热稳定性研究[J].理化检验--物理分册,2004,40(2):64-67.Liu Wei,Deng Xiaoyan,Zhang Zhikun.Research of thermal stability of nano-copper particles[J].Physical Testing and Chemical Analysis Part A,2004,40(2):64-67. |
[16] | 韩绍昌,徐仲榆.碳/铜复合材料研究进展[J].机械工程材料,1999,23(6):6-9.Han Shaochang,Xu Zhongyu.Researching progress of C/Cu matrix composites[J].Materials for Mechanical Engineering,1999,23(6):6-9. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%