ドロマイトクリンカーの鉱物組成, 耐風化性および熱間荷重軟化点

DOI

書誌事項

タイトル別名
  • Correlation among Mineralogical Composition, Antislaking and Load Bearing Properties of Stabilized Dolomite Clinker

説明

Silica stabilized dolomite clinker has mineralogical composition similar to Portland cement clinker. The authors applied the following lime saturation value to stabilized dolomite clinker and studied correlation among the mineralogical composition, antislaking properties and softening temperature under load.<BR>L.S.V=2.8SiO2%+1.1Al2O3%+0.7Fe2O3%/CaO%×100<BR>Results are summarized as follows : <BR>(1) With disappearance of free CaO and increase of 3CaO·SiO2, softening temperature falls off. Apparent porosity increases as 2CaO·SiO2 increases, while softening temperature tends to go down. Also the formation of 3CaO·MgO.2SiO2 results in a rapid falling of softeninig temperature.<BR>(2) The existence of low melting minerals, such as 4CaO·Al2O3·Fe2O3, 2CaO·Fe2O3 and 3CaO·Al2O3, has considerable effect upon softening temperature. The effect of 4CaO·Al2O3·Fe2O3 is most pronounced.

収録刊行物

  • 石膏と石灰

    石膏と石灰 1958 (36), 124-130, 1958

    無機マテリアル学会

詳細情報 詳細情報について

  • CRID
    1390282680363869056
  • NII論文ID
    130003820409
  • DOI
    10.11451/mukimate1953.1958.36_124
  • ISSN
    21854351
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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