1) SiC powder
SiC粉体
1.
The superfine-treatment of the industrial SiC powder was carried out by fluidized bed opposed jet mill(QLM-80K), and the effects of working pressure on superfine-treatment were studied.
采用流化床对撞式气流粉碎 (QLM 80K)对工业用SiC粉体进行超微化处理 ,考察了工作压力对超微化的影响 ;并采用激光粒度分布仪、扫描电镜、XRD对超微化前后的SiC粉体进行粒度、形貌及结构的研究。
2.
The surface modification of industrial SiC powders was carried out by polyethyleneimine(PEI),and the effects of pH and adding content of PEI on flow characteristics of the powder before and after modified treatment were analyzed.
采用聚乙烯亚胺 (PEI)作为表面活性剂对工业用SiC粉体进行表面改性处理 ,研究了改性前后SiC粉体的流动特性以及PEI加入量和 pH值的影响 。
3.
The surface modification of industrial SiC powders were carried out by polyethylene glycol (PEG 200), and the effects of PEG weight and liquid media on the flow characteristics, adsorption, thermal analysis and morphology of the modified powder were analyzed by TG, IR and SEM.
采用聚乙二醇(PEG200)作为分散剂对工业用SiC粉体进行表面改性处理,通过TG、IR、电镜等测试技术研究了改性前后SiC粉体的流动特性、吸附、热重以及形貌等物性,分析了PEG加入量及液体介质对各种物性的影响。
2) β-SiC powder
β-SiC粉体
1.
β-SiC powder has been widely used in electronics, information, precision machining, military, aerospace and other fields for its excellent high temperature resistance ,oxidation resistance, thermal stability, and its high hardness, small thermal expansion coefficient, large thermal conductivity, chemical corrosion resistance and good electrical properties.
β-SiC粉体具有优良的耐高温性、抗氧化性、热稳定性,且其硬度高、热膨胀系数小、热导率大、耐化学腐蚀以及良好的电学特性,被广泛应用于电子、信息、精密加工、军工、航空航天等领域。
2.
The Al-doped β-SiC powders were obtained by combustion synthesis under low nitrogen pressure (0.
以硅粉(Si)和炭黑(C)为原料、聚四氟乙烯(PTFE)为助燃剂、铝粉(Al)为掺杂源,在低压氮气气氛中通过燃烧合成的方法制备出Al掺杂β-SiC粉体。
3) SiC nano-powders
纳米SiC粉体
1.
The low-carbon martensitic stainless steel was reinforced by surface modified SiC nano-powders.
在生产过程中采用改性纳米SiC粉体对低碳马氏体不锈钢进行了处理,研究了改性纳米SiC粉体对低碳马氏体不锈钢的金相组织和耐腐蚀性能的影响。
4) modified SiC nano-powders
改性纳米SiC粉体
1.
The nodular cast iron were reinforced by surface modified SiC nano-powders.
采用改性纳米SiC粉体对球墨铸铁进行了强韧化处理,研究了不同的纳米SiC粉体加入量对球墨铸铁的微观组织、力学性能以及耐磨损性能的影响。
2.
Cast austenitic stainless steel reinforced by modified SiC nano-powders were prepared under industrial conditions.
在生产条件下采用冲入法制备了改性纳米SiC粉体强化奥氏体不锈钢材料。
3.
Cast austenitic stainless steels reinforced by modified SiC nano-powders have been prepared with pour over process under industrial conditions,and the effect of modified SiC nano-powders on the pitting corrosion resistance of the austenitic stainless steel was characterized by pitting chemistry immersion and pitting electrochemistry tests,metallographic analysis,SEM and energy dispersive analysis.
在生产条件下采用冲入法制备了改性纳米SiC粉体强化奥氏体不锈钢试样,用化学浸泡和电化学检测两种方法研究了纳米SiC粉体对不锈钢耐点蚀性能的影响。
5) ZrO2-SiC composite powder
ZrO2-SiC复合粉体
1.
Al2O3-C refractories were prepared by using fused corundum,natural graphite and ZrO2-SiC composite powder obtained by carbothermal reduction as raw materials.
以电熔刚玉、天然石墨以及利用碳热还原法合成的ZrO2-SiC复合粉体为原料制备了Al2O3-C质耐火材料,研究了ZrO2-SiC复合粉体加入量对Al2O3-C质耐火材料抗热震性能的影响。
6) SiC-Al_2O_3 nanocomposite powder
SIC/AL2O3复相粉体
补充资料：粉体技术
分子式：
CAS号：
性质：又称粉体工程，亦称颗粒工程。是研究颗粒性质和行为、颗粒形成、制备及颗粒处理技术的综合性技术科学。
CAS号：
性质：又称粉体工程，亦称颗粒工程。是研究颗粒性质和行为、颗粒形成、制备及颗粒处理技术的综合性技术科学。
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