1) silica whisker
氧化硅晶须
3) silicon carbide whisker
碳化硅晶须
1.
The key process parameters for the double-heating synthesis of silicon carbide whiskers with carbon black and SiO2 powders as raw materials are studied.
双重加热法是低成本、大批量合成碳化硅晶须的新技术,合成温度低、合成时间短、生成率高。
2.
The heat conductive silicone rubber with vinyl endblocked polymethylsiloxane as basic gum and silicone nitride(Si_3N_4) of different particle sizes and silicon carbide whisker as fillers was prepared.
以甲基乙烯基硅橡胶为基胶,选用不同粒径氮化硅粒子和碳化硅晶须为填料制备了导热硅橡胶。
3.
The silicon carbide whiskers and platelets are ideal reinforcements of compound materials of ceramic,metal and resin.
碳化硅晶须和晶片都是陶瓷基、金属基、树脂基复合材料的理想增强体,与碳化硅晶须相比,有关碳化硅晶片制备与应用的报道相对较少。
4) silicon carbide whiskers
碳化硅晶须
1.
All kinds of approach and the mechanism to synthesize silicon carbide whiskers are commented on , and the progress of silicon carbide whiskers at home and abroad is also reviewed.
比较详细地介绍了当前国内外碳化硅晶须的生长机理与制备方法,简要评述了对碳化 硅晶须研究的进展状况。
2.
Carbon nanotubes (CNTs) and silicon carbide whiskers (SiCw) are promising reinforcement materials for manufacturing metal or ceramic based composites.
在制备复合材料中,碳纳米管和碳化硅晶须易受到空气和基体材料侵蚀而失效。
5) SiC Whiskers
碳化硅晶须
1.
The growth of SiC whiskers by in-situ on the surface of SiC foam ceramics;
泡沫碳化硅陶瓷表面原位生长碳化硅晶须
2.
Using silica micro-powder,quartz sand and kaolin as raw material of silicon,graphite with different particle size as raw material of carbon,Fe2O3、H3BO3 and NaCl as catalyst,SiC whiskers were synthesized by the carbothermal reduction reaction.
分别以SiO2微粉、石英砂和高岭土为硅源,用不同粒度的石墨为碳源,Fe2O3、H3BO3和NaCl作为催化剂,采用碳热还原法制备了碳化硅晶须。
3.
The dispersion of carbon black in silica sol and SiC whiskers synthesized by sol-gel method were studied.
本文研究了炭黑在硅溶胶中的分散以及溶胶-凝胶法制备了碳化硅晶须,同时也研究炭黑在酚醛树脂中的分散及各种改性树脂的制备,探讨了改性树脂对低碳镁碳砖性能的影响。
6) SiC whisker
碳化硅晶须
1.
It is stated that high surface area active carbon,high purity silicon dioxide, SiC whiskers(particle) can be prepared by rice husks.
介绍了国内外稻壳化工利用的最新发展,重点论述了以稻壳为原料,制备高比表面积的活性炭、高纯度的二氧化硅、碳化硅晶须(颗粒)及锂离子电池含硅炭材料的工艺过程,并简要介绍了其应用前景。
2.
By using the low temperature treatment and tensile pre-plastic deformation method, the thermal residual stress in a SiC whisker/Mg composite was modified.
结合理论分析 ,介绍了复合材料热残余应力的调整机制 ,分别采用低温处理及预变形方法调整碳化硅晶须镁基复合材料中残余应力。
3.
\ The process of producing SiC whisker from solid raw materials which included 3 kinds of raw materials related to carbon and 7 kinds of raw materials related to sillcon was studied in this paper.
实验研究了三种碳原料和七种硅原料反应生成SiC晶须工艺过程,结果表明,反应生成碳化硅晶须的固相原料中,除稻壳外,白炭黑作为硅源,喷雾炭墨作为碳源,加入适当催化剂也可以得到高品位碳化硅晶须,纯度在95%以上,生成率在25%以上。
补充资料:氧化硅晶须
分子式:
CAS号:
性质:一种陶瓷晶须,将金属硅细粉在25℃以下通氧、水蒸气或过氧化氢气体,使之渗入多孔三氧化铝陶瓷基质内,在1250~1420℃温度和氢气环境绕结1h左右,金属硅通过中间体生长为SiO2晶须。作为复合材料增强体。
CAS号:
性质:一种陶瓷晶须,将金属硅细粉在25℃以下通氧、水蒸气或过氧化氢气体,使之渗入多孔三氧化铝陶瓷基质内,在1250~1420℃温度和氢气环境绕结1h左右,金属硅通过中间体生长为SiO2晶须。作为复合材料增强体。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条