1)SiC powderSiC微粉
1.SiC powders are synthesized by reducing silica with amylum in a flow argon atmosphere at 1500℃,1600℃ and 1700℃,respectively.以硅溶胶为硅源,淀粉为碳源,采用低温碳热还原法合成了SiC微粉。
2.The effects of SiC powder(SiCp) content on the mechanical properties and oxidation resistance of 2D Cf/Si-O-C composites were investigated.以二维碳纤维布、硅树脂先驱体、SiC微粉和乙醇溶剂为原料,采用PIP工艺制备了2DCf/Si-O-C材料,考察了浆料配比对材料力学性能和抗氧化性能的影响。
3.SiC powders were synthesized by reducing silica with saccharose in a flow argon atmosphere at 1500℃,1600℃ and 1700℃,respectively.以硅溶胶为硅源,蔗糖为碳源,采用低温碳热还原法合成了SiC微粉。
英文短句/例句
1.Effects of the SiC Powder Contents on the Mechanical Properties of the 2D-SiC_f/SiC Composites Fabricated Via Precursor Infiltration Pyrolysis ProcessSiC微粉含量对2D-SiC_f/SiC复合材料力学性能影响
2.Research on the Classification and Purification Techniques for β-SiC Micropowder;β-SiC微粉的分级与纯化工艺研究
3.EXPERIMENTAL STUDY ON OVERFLOW FILTRATION CLASSIFICATION OF β-SiC POWDERβ-SiC微粉溢流过滤分级实验研究
4.Study on Synthesizing β-SiC Minute Powder by Infinite Mini-heat Sources Furnace and Grading;无限微热源法合成β-SiC微粉及其分级研究
5.Experimental Research on a Pilot-Scale Synthesized β-SiC Micropowder Using Infinite-Mini-heat Sources Furnace无限微热源法合成β-SiC微粉的中试试验研究
6.Synthesis of β-SiC Micro-powder with Gangue or Silica and Anthracite;煤矸石/石英砂与无烟煤合成β-SiC微粉研究
7.Study on the Surface Character and the Dispersion Stability Mechanics in the Water of Modified SiC Fine Powder;改性SiC微粉表面特性及其在水中分散稳定机理的研究
8.BEffect of Adding SiC Powder on the Properties of Carbon Fiber Reinforced Si-O-C Composites Fabricated Via Precursor Pyrolysis添加SiC微粉对硅树脂先驱体转化3D C_f/Si-O-C材料性能的影响
9.The Performance of Al-Fe Metal Salts Flocculating Agent in Grading β-SiC Micro PowdersAl-Fe系金属盐絮凝剂在β-SiC微粉分级中的性能研究
10.Microwave Synthesis of SiC Powders with Coke and Quartzite微波加热焦碳与石英砂合成SiC粉体
11.Microwave Dielectric Property of Al-Doped β-SiC Powders by Combustion Synthesis under Low Nitrogen Pressure低氮气压下燃烧合成Al掺杂β-SiC粉体的微波介电性能
12.Influence of Aggregating State of SiC/Cu Powders on Deposition Probability of SiCSiC/Cu粉团聚状态对SiC沉积率的影响
13.SiC MESFETs and MMICs for Microwave Power Applications微波大功率SiC MESFET及MMIC
14.Surface Modification and Characterization of Compound Powder of SiC-Al_2O_3-ZrO_2-C;SiC-Al_2O_3-ZrO_2-C复合粉体的表面改性及表征
15.Micro-Structure and Properties of SiC_w/SiC Composites Manufactured by CVI;CVI SiC_w/SiC复合材料的制备及微结构、性能
16.Microstructure of SiC Fiber Reinforced Ti-Matrix Composites;SiC纤维增强Ti基复合材料的微观组织
17.Study of Microstructure of CVD SiC fiberCVD SiC纤维的微观结构研究
18.Processing continuous submicro/nano SiC fibers by electrospinning静电纺丝制备连续SiC亚微米/纳米纤维
相关短句/例句
SiC fillersSiC微粉
1.SiC fillers were introduced into carbon fiber preform by vacuum infiltration in order to shorten the fabrication cycles of three-dimensional braided carbon fiber preform (3D-B C_(f)) reinforced SiC ceramic matrix composites by precursor-infiltration-pyrolysis (PIP).采用真空浸渍法在碳纤维编织物中预先引入SiC微粉,以缩短先驱体浸渍裂解制备碳纤维三维编织物(3D BCf)增强SiC陶瓷基复合材料的制备周期,考察了微粉粒度、浆料SiC/无水乙醇(EtOH)质量比等参数对引入SiC微粉体积分数的影响。
2.SiC fillers were introduced into three-dimensional braided carbon fiber preform((3D-BC_f)) by ultrasonic infiltration in order to shorten the fabrication cycles of C_f/SiC composites through precursor-infiltration-pyrolysis (PIP).为缩短先驱体浸渍裂解制备炭纤维三维编织物(3D-BCf)增强SiC陶瓷基复合材料的工艺周期,在3D-BCf中采用超声浸渍法预先引入SiC微粉。
3.In order to introduce a mass of SiC fillers into 10mm thick 3-D carbon fiber perform,four slurry infiltration method were applied: vacuum infiltration,pressure infiltration,pressure filtration,and vacuum suction straining.为了在厚度为10mm的3D碳纤维预制体中大量引入SiC微粉,在料浆不变的基础上采用真空浸渗法、加压浸渗法、加压过滤法、真空吸滤法等四种料浆浸渗法进行试验,并对引入微粉的量及其分布进行分析对比。
3)β-SiC minute powderβ-SiC微粉
1.Theβ-SiC minute powder with had outstanding physical-chemistry performance is widely applied in area of high technology.β-SiC微粉以优异的物理化学性能广泛应用于高技术领域。
4)sub micrometer SiC powder亚微米级SiC粉体
5)microsilica with SiC硅微粉结合SiC
6)SiC powderSiC粉
1.The modified SiC powder plated with metallic filmcould be used in the field of electromagnetic functional materials, especially coating-type absorbing materials andshielding materials.这种镀有金属膜的改性SiC粉可以在电磁功能材料领域,特别是涂覆型吸波材料、屏蔽材料方面得到应用。
2.The effect of SiC powder content in slurry on the mechanical properties and microstructure of 3D-Cf/Si-O-C was investigated.以三维碳纤维编织物和硅树脂(SR249)为原料,采用先驱体转化法(PIP)制备了Cf/Si-O-C复合材料,考察了浆料中SiC粉含量对Cf/Si-O-C的结构与性能的影响。
延伸阅读
硅(sio2)微粉硅(sio2)微粉硅微粉是由天然石英(sio2)或熔融石英(天然石英经高温熔融、冷却后的非晶态sio2)经破碎、球磨(或振动、气流磨)、浮选、酸洗提纯、高纯水处理等多道工艺加工而成的微粉。硅微粉是一种无毒、无味、无污染的无机非金属材料。由于它具备耐温性好、耐酸碱腐蚀、导热性差、高绝缘、低膨胀、化学性能稳定、硬度大等优良的性能,被广泛用于化工、电子、集成电路(ic)、电器、塑料、涂料、高级油漆、橡胶、国防等领域。随着高技术领域的迅猛发展,硅微粉亦将步入新的历史发展时期。主要规格及技术指标项目规格 化学成份% 密度g/cm3 莫氏硬度 憎水性(min) 中位粒径(d50um) 比表面积cm2/cc普通型 pg-300 水份 sio2 fe2o3 al2o3 灼烧失量 26.5 7 18~21 6500~7500pg-340 0.10 99.5 0.03 0.12 0.15 26.5 7 15~18 7500~8500pg-600 0.10 99.5 0.03 0.12 0.15 26.5 7 13~15 8500~9500活性型 0.10 99.5 0.03 0.12 0.15 26.5 7 >45 18~21 6500~75000.10 99.5 0.03 0.12 0.15 26.5 7 >45 15~18 7500~85000.10 99.5 0.03 0.12 0.15 26.5 7 >45