碳沥青

  • 网络anthraxolite
碳沥青碳沥青
  1. 高产碳沥青的制备和性能研究

    Preparation and property of high carbon yield pitch

  2. 碳纤维沥青裂解碳涂层研究

    Study of Carbon Coating on Carbon Fiber via Pyrolysis of Pitch

  3. 碳纤维沥青工业实验装置工程设计的探讨

    Research on design of pilot plant of carbon fibre spinning asphalt industry

  4. 聚碳硅烷和沥青分别是转化SiC纤维和碳纤维的先驱体,两者共混或共聚就可以得到一种新功能纤维&SiC-C纤维的先驱体。

    Polycarbosilane and pitch are the precursors of SiC fiber and carbon fiber Separately . They can be blended into a precursor of a nwe type of SiC-C fiber .

  5. 偏细粒级中主要富集的是可溶有机质,有机碳和氯仿沥青A含量均高,C17色谱峰显著,呈现出有机质向粗和细两个端元富集的特点。

    While OM enriched in fine fraction is mainly dissolved OM , which is characterised by large OC and chloroform bitumen A contents and a marked C17 chromatographic peak .

  6. 碳纤维原料沥青流变性能的研究

    Study on rheologic property of pitch for carbon fiber

  7. 以三氯代苯和正庚烷的混合溶剂对碳纤维级沥青进行了分级处理,获得8个不同分子量的沥青级分。

    Eight fractions with different molecular weights were obtained by using trichloro-benzene and heptane mixed solvent for separation .

  8. 研究结果表明,地面样品中的有机碳和氯仿沥青A含量,风化丢失量在36&80%左右。

    The results show that the loss of organic carbon and chloroform asphalt " A " in surface samples due to weathering is about 36 & 80 % .

  9. 用于制造碳纤维的石油沥青纺丝工艺的研究

    A Study on the Spinning Process of Pitches from Petroleum Residues for Manufacturing Carbon Fiber

  10. 制备高性能碳纤维用煤沥青以四氢萘为供氢溶剂的加氢研究

    Study on hydrogenation of the refined coal tar pitch with tetralin as hydrogen-donor solvent for high performance carbon fiber

  11. 交联剂在碳/碳复合材料沥青基体中的作用

    On an Improved Type of Modified Pitch Used as Matrix Material of Carbon / Carbon Composite