期刊文献+

Rietveld方法X射线粉末衍射分析报告之一 被引量:3

下载PDF
导出
摘要 水泥熟料的物相定量分析 1)水泥熟料的四个主要物相是硅酸三钙(Alite,Ca3Si2O7,C3S),硅酸二钙(Belite,Ca2SiO4,C2S),铝酸盐Aluminate,Ca3Al2O6,C3A)和铁铝酸盐(Ferrite,Ca4Al2Fe2O10,C4AF),以及微量的MgO(方镁石),CaO或硫酸盐及非晶态相等,有时出现一些反应不完全的残留相,如二氧化硅(SiO2,石英),甚至出现一些新的物相,还有一些添加的改善水泥质量与性能的石膏等。前四种物相的含量的差别是水泥标号的指标。因此水泥的物相的定量有实际意义。只有最佳组合相的原材料混合物,才能生产高质量的水泥。
作者 李家驹
出处 《现代科学仪器》 2007年第1期107-108,共2页 Modern Scientific Instruments
  • 相关文献

参考文献5

  • 1Angela Altomare et al.:QUANTO:A Rietveld program for quantitative phase analysis of polycrystalline mixtures,J,Appl.Cryst,(2001),34,392-397
  • 2R.A.Young,Ed.The Rietveld method.IUCr monogr.Crystal.5.(1993)
  • 3Paul Stutzman and Stefan Leigh:NIST Technical Note 1441,September 2002
  • 4M.Paul:Application of Rietveld method in the cement industry,Microstructure Analysis in Materials Science,Freiberg,June 15-17,2005
  • 5Quanto help,Quanto is a Rietveld program for automatic,Quantitative Phase analysis of mixtures

同被引文献25

  • 1廖绍锋,陈阳显,李化建.X射线衍射定量分析在水泥熟料分析中的应用[J].建材技术与应用,2004(6):11-13. 被引量:8
  • 2Aylmore M G,Walker G S.The quantification of lateritic bauxite minerals using X-ray powder diffraction by Rietveld method[J].Powder Diffr,1998,13(3):136-143.
  • 3Yang Xiying,Zeng Lingmin.Qualitative and quantitative phase analyses of Pingguo bauxite mineral using X-ray powder diffraction and the Rietveld method[J].Powder Diffr,2007,22(4):300-302.
  • 4马洪文.工业矿物与岩石[M].北京:地质出版社,2002:21-22.
  • 5Materials Data,Inc.Jade 5.0[CP].Computer Software,Livermore,CA,1999.
  • 6Blake R L,Hessevick R E,Zoltai T,et al.Refinement of the hematite structure[J].American Mineralogist,1966,51:123-129.
  • 7Yang Hexiong,Ren Lu,Downs R T,et al.Goethite,alpha-FeO(OH),from single-crystal data[J].Powder Diffraction,2002,18:50-55.
  • 8Le Page Y,Donnay G.Refinement of the crystal structure of low-quartz[J].Acta Crystallographica B,1976,32:2456-2459.
  • 9Toraya H,Iwai S I,Marumo F.The structural investigation of a kaolin mineral by X-ray powder pattern fitting[J].Mineralogical Journal,1980,10:168-180.
  • 10Young R A,Larson A C,Paiva-Santos C O.User's guide to program DBWS-9807a for rietveld analysis of X-ray and neutron powder diffraction patterns with a PC and various other computers[M].Atlanta,GA:School of Physics,Georgia Institute of Technology,2000.

引证文献3

二级引证文献17

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部