1)Polycarbosilane聚碳硅烷
1.The curing process for polycarbosilane fiber with cyclohexene vapor;聚碳硅烷纤维在环己烯气氛中的不熔化处理
2.SiC fiber with a low oxygen content prepared by polycarbosilane fiber cured in 1-hexyne vapor;聚碳硅烷纤维在1-己炔气氛中不熔化处理制备低氧含量SiC纤维
3.Synthesis and structure characterization of phenyl-containing polycarbosilane.;含苯基聚碳硅烷的合成与结构分析
英文短句/例句
1.Synthesis and Characterization of Liquid Polycarbosilane-derived Polyaluminocarbosilane基于液态聚碳硅烷的聚铝碳硅烷的合成与表征
2.LIQUID POLYCARBOSILANE DERIVED Al-CONTAINING SiC CERAMIC PRECURSORS--POLYALUMINOCARBOSILANE液态聚碳硅烷制备含铝碳化硅陶瓷前驱体——聚铝碳硅烷
3.Preparing Polycarbosilane Nanoparticle Through GAS Annealing Crystallization;GAS重结晶制备聚碳硅烷纳米微粒
4.SYNTHESIS OF SILICON CARBIDE FIBER FROM POLYCARBOSILANE USING ELECTRON BEAM IRRADIATION UNDER LOW OXYGEN PARTIAL PRESSURE含氧气氛下电子束辐照聚碳硅烷制备碳化硅纤维
5.The thermolysis process of of PCS fiber with high molecule weight高分子量聚碳硅烷纤维的热分解特性研究
6.Application of dibenzoyl peroxide in cross-linking of a liquid polycarbosilane过氧化苯甲酰在液态聚碳硅烷交联中的应用
7.In-Situ Preparation of Si-C-Ti Ceramic Using Polycarbosilane as Precursor以聚碳硅烷为先驱体原位反应制备Si-C-Ti陶瓷
8.STUDIES ON CROSS-LINKING OF A LIQUID POLYCARBOSILANE INITIATED BY 2, 2′–AZOBISISOBUTYRONITRILE偶氮二异丁腈引发液态聚碳硅烷的交联研究
9.STATISTICAL ANALYSIS OF THE DEFECT AND DIAMETER DISTRIBUTION OF POLYCARBOSILANE FIBER整筒聚碳硅烷原丝直径分布和缺陷分析
10.Application of CrSi_2 Powder in Fabrication of Multiphase Ceramics by PCS Pyrolysis二硅化铬在裂解聚碳硅烷制备陶瓷材料中的应用
11.Preparation and Characterization of Silicon Carbide Fibers from the Blend of Solid and Liquid Polycarbosilanes固态/液态混合聚碳硅烷制备SiC纤维的关键基础研究
12.Study on Electron Beam Irradiation and Thermal Oxidation Curing of Polycarbosilance Fiber under Oxygen Atmosphere聚碳硅烷纤维在含氧气氛下电子束辐射交联和热氧化交联的研究
13.INFLUENCE OF ADDITION OF A SMALL AMOUNT OF POLYCARBOSILANE ON THE SINTERING AND MECHANICAL PROPERTIES OF ZIRCONIUM DIBORIDE-SILICON CARBIDE CERAMICS添加少量聚碳硅烷对ZrB_2-SiC陶瓷烧结和力学性能的影响
14.Cross-Linking of Polycarbosilane and Divinylbenzene and Fabrication of Nano SiC Ceramics聚碳硅烷和二乙烯基苯的交联及纳米SiC陶瓷的制备
15.Effect of Electron Beam Irradiation in Air on Chemical Structure and Pyrolysis Properties of Polycarbosilane Precursor Fibers空气中电子束辐照对聚碳硅烷先驱丝化学结构与热解特性的影响
16.Preparation and Characterization of Polyaluminocarbosilane at Different Temperatures不同温度下聚铝碳硅烷的合成与表征
17.Synthesis and Characterization of Polysilazanes and Hyperbranched Polycarbosilazanes;聚硅氮烷及超支化聚有机碳硅氮烷的合成与表征
18.Synthesis of Three-dimensional Dense Silicon Oxycarbide Ceramics by Pyrolysis of Polysiloxanes;聚硅氧烷热解合成三维致密碳氧化硅陶瓷
相关短句/例句
polycarbosilane(PCS)聚碳硅烷
1.A continuous polycarbosilane(PCS) multifilament was melt spun at≈300℃.通过改变不同的熔融纺丝工艺研究了聚碳硅烷纤维熔融纺丝时纺丝稳定性的影响因素。
2.Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y shaped spinneret.以聚碳硅烷 (PCS)为原料 ,采用熔融纺丝制备三叶型 PCS纤维后 ,经不熔化和烧成制得三叶型碳化硅纤维。
3.The application of chromium(Cr) in the preparation of polycarbosilane(PCS) derived ceramics was investigated.研究了活性填料铬 (Cr)在聚碳硅烷 (PCS)先驱体裂解陶瓷中的应用。
3)PCS聚碳硅烷
1.Study on the viscosity of PCS/xylene solution;聚碳硅烷/二甲苯原液粘度特性的研究
2.Selection of the Solvent in PCS Nanoparticle Preparation Process by Gas Antisolvent Recrystallization;抗溶剂气体重结晶制备聚碳硅烷纳米微粒的溶剂选择
3.Modified SiC absorbents were obtained by pyrolyzing polycarbo silane (PCS) mixed with Ni and Co nano metal powder up to 1 000℃ and in N 2 medium, and its pyrolyzation behaviors were investigated by TG and IR analysis.在聚碳硅烷先驱体中掺混Ni、Co等纳米金属微粉 ,在N2 气氛中裂解至 10 0 0℃ ,得到改性碳化硅吸收剂。
4)polyaluminocarbosilane聚铝碳硅烷
1.Polyaluminocarbosilane prepared with fillings as precursors for SiC(Al) fibers;添加填料合成SiC(Al)纤维的先驱体聚铝碳硅烷
2.Studies of the Solution Properties and the Precipitation Process of Polyaluminocarbosilane;聚铝碳硅烷溶液及其沉淀性能的研究与应用
3.Synthesis and Characterization of Liquid Polycarbosilane-derived Polyaluminocarbosilane基于液态聚碳硅烷的聚铝碳硅烷的合成与表征
5)polyferrocarbosilane聚铁碳硅烷
1.Synthesis and Melt-spinning of Polyferrocarbosilane as a Functional Silicon Carbide Precursor;功能性碳化硅先驱体聚铁碳硅烷的合成及熔融纺丝
2.The study on synthesis process of polyferrocarbosilane precursor;聚铁碳硅烷先驱体的合成工艺研究
3.In order to prepare carbide silicon radar-wave absorbing fibers,the continuous carbide silicon(SiC(Fe)) fibers containing Fe were prepared for the first time from a precursor polyferrocarbosilane(PFCS),which was synthesized from polydimethylsilane and ferrocene,followed by melt-spinning,curing in air,and continuous pyrolysis at 1320℃ in N2 atmosphere.为了研制碳化硅吸波纤维,首次采用聚二甲基硅烷(PDMS)和二茂铁合成聚铁碳硅烷(PFCS),PFCS经多孔熔融纺丝、空气不熔化和在N2中1320℃连续烧成,可制得连续含铁碳化硅(SiC(Fe))吸波纤维;用SiC(Fe)纤维与环氧树脂制备的结构材料具有良好的吸波性能。
6)Polycarbosilazane聚碳硅氮烷
1.Preparation of Hyperbranched Polycarbosilazane via Ultraviolet Initiated Hydrosilylation;紫外光引发硅氢加成反应制备超支化聚碳硅氮烷
2.Polycarbosilane which contains alkynyl groups in main chain,including PCS containing alkynyl only,alkynyl and aromatic ring,alkynyl and metal elements,polycarbosiloxane and polycarbosilazane is reviewed.综述了主链含炔基的聚碳硅烷(包括仅含炔基、含炔基和芳环、含炔基及金属元素的聚碳硅烷)、聚碳硅氧烷和聚碳硅氮烷的研究进展。
延伸阅读
聚碳硅烷分子式:CAS号:性质:一般是指R为-CH3的硅碳纤维的前驱体。是以二甲基二氯硅烷为原料,在有机溶剂中用金属钠脱氯生成聚二甲基硅烷后于400℃以上高温转位生成。将生成的聚碳硅烷于300℃熔融(纺丝、于280℃氧化成不熔态,再在1100~1150℃氮气中热处理除去侧甲基及氢即得β-SiC结构的硅碳纤维,用于先进复合材料。