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steel slag cement
相关语句
  钢渣水泥
     Research on High Wear-resistance Performance Steel Slag Cement Mortar
     高耐磨钢渣水泥砂浆的研究
短句来源
     INFLUENCE OF COMPOSITE ADMIXTURE ON STEEL SLAG CEMENT PROPERTIES
     复合外加剂对钢渣水泥性能的影响
短句来源
     Grade 425 Steel Slag Cement is made by grinding the mixture with more than 60% steel slag, a small quantity of clinker and proper amount of gypsum.
     425号钢渣水泥是利用60%以上钢铁渣、少量熟料和适量石膏磨细制成的。
短句来源
     How to produce steel slag cement in a better way
     钢渣水泥生产走出困境的探讨
短句来源
     For the reason of low strength development, especially at early ages, of steel slag cement (SSC) caused by the low hydration activity of steel slag (SS), the application of steel slag in cement production has been much limited in China.
     钢渣的低水化活性而致钢渣掺量小 ,钢渣水泥强度 ,特别是早期强度低等一直是困扰其应用于水泥生产的难题。
短句来源
更多       
  钢渣水泥的
     The Development of High Strength Steel Slag Cement with High Content of Steel Slag
     高钢渣掺量和高强度钢渣水泥的研制
短句来源
     The results show that the intensity of steel slag cement is satisfied with the 325 Portland cement when it is added with agent B and thinn sized iron blast furnace slag with 60% of steel slag, 10% agent B and 30% thinn sized iron blast furnace slag or with 5%~6% agent C (solid sodium silicate n=1);
     试验表明:当加入激发剂B和高炉渣磨细粉,即当钢渣加入量为60%,加10%的激发剂B和30%的高炉渣磨细粉,或者当钢渣和高炉渣总加入量≥94%,只加5%或6%的激发剂C时,钢渣水泥的强度均可以达到325水泥的强度要求。
短句来源
     Development of grade 425 steel slag cement.
     425号钢渣水泥的研制——节能利废的新途径
短句来源
     When the steel slag has a content of tricalcium silicate>40% and that of free lime<3%,it can be ground together with gypsum to produce qualified steel slag cement.
     对于硅酸三钙含量在40%以上,游离石灰含量在3%以下的钢渣可配以一定量的石膏磨制成钢渣水泥。 当钢渣中硅酸三钙含量达50~55%时,其钢渣水泥的28天抗压强度可达50~60N/mm~2;
短句来源
     Based on the basic theory of alkali slag cement, composite admixtures were added into ordinary steel slag cement. It riot only resolved the problem concerning low early strength, but also improved the fat6r properties of steel slag cement.
     以碱矿渣水泥的理论为基础,在普通钢渣水泥中加入A矿和B矿,既解决了钢渣水泥早期强度低的问题,又改善了钢渣水泥的后期性能。
短句来源
  “steel slag cement”译为未确定词的双语例句
     THE CRYSTALLINE STATE OF MgO, FeO AND MnO IN STEEL SLAG AND THE SOUNDNESS OF STEEL SLAG CEMENT
     钢渣中MgO、FeO、MnO的结晶状态与钢渣的体积安定性
短句来源
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The crystalline state of MgO, FeO and MnO in converter slag, open-hearth slag andelectric furnace slag from steel plants were studied and their reactivity with water undervarious autoclave conditions (at the temperature up to 330℃ corresponding to the pre-ssure of 127 atm) were determined. Results show that MgO presenting as solid solution with FeO and MnO is much moreinert than pure periclase and will not cause unsoundness. It is praticable for using steelslag to make steel slag cement or as cement...

The crystalline state of MgO, FeO and MnO in converter slag, open-hearth slag andelectric furnace slag from steel plants were studied and their reactivity with water undervarious autoclave conditions (at the temperature up to 330℃ corresponding to the pre-ssure of 127 atm) were determined. Results show that MgO presenting as solid solution with FeO and MnO is much moreinert than pure periclase and will not cause unsoundness. It is praticable for using steelslag to make steel slag cement or as cement additives and as aggregates of concrete.

本文研究了国内钢厂的转炉渣、平炉渣和电炉渣中 MgO、FeO、MnO的结晶状态,并在各种压蒸条件下(温度达330℃、压力则至127个大气压)研究了它们与水化合的能力及其对水泥石膨胀的影响。研究发现,以固溶状态存在的某些MgO比纯方镁石稳定得多。不会引起体积安定性不良。这一结论对于利用钢渣制造钢渣水泥,用作混合材以及用作混凝土骨料是具有现实意义的。

Chemical composition, mineral constitution and properties of hydration of the oxygenconverter slag were investigated by chemical analysis, petrographic technique, XRD, DTAand physical testings. The minerals identified are tricalcium silicate, dicalcium silicate and its phosphorouscontaining solid solution, dicalcium ferrite, RO-phase, free lime and some amount of alumi-nate, aluminoferrite, fluor apatite, fluorspar, and metallic iron. The quality of the slag was graded by its content of tricalcium silicate and...

Chemical composition, mineral constitution and properties of hydration of the oxygenconverter slag were investigated by chemical analysis, petrographic technique, XRD, DTAand physical testings. The minerals identified are tricalcium silicate, dicalcium silicate and its phosphorouscontaining solid solution, dicalcium ferrite, RO-phase, free lime and some amount of alumi-nate, aluminoferrite, fluor apatite, fluorspar, and metallic iron. The quality of the slag was graded by its content of tricalcium silicate and free lime.When the steel slag has a content of tricalcium silicate>40% and that of free lime<3%,it can be ground together with gypsum to produce qualified steel slag cement. Compressivestrengths of 50~60N/mm~2 and 30~40N/mm~2 have been obtained from slags containing tri-calcium silicate 50~55% and 40~46% respectively.

本文主要阐述氧气转炉钢渣试制水泥的若干问题。用化学分析、岩相分析、X射线衍射分析、差热分析测定了钢渣的化学成分、矿物组成和水化性能,并进行了各主要矿物的理论计算以及钢渣水泥的物理力学性能的测定。 转炉渣的主要矿物为硅酸三钙、硅酸二钙及其含磷固溶体、铁酸二钙、RO相、游离石灰以及其含铁固溶体,此外,有少量的铝酸盐、铁铝酸盐、氟磷灰石、萤石、金属铁粒等。 转炉渣的质量可由硅酸三钙和游离石灰量大体鉴别,以便分级管理和充分利用。对于硅酸三钙含量在40%以上,游离石灰含量在3%以下的钢渣可配以一定量的石膏磨制成钢渣水泥。当钢渣中硅酸三钙含量达50~55%时,其钢渣水泥的28天抗压强度可达50~60N/mm~2;含量在46~50%时,28天抗压强度可达40~50N/mm~2;含量在40~46%时,28天抗压强度可达30~40N/mm~2。

An improved TMS method is used to study zeolite Ld-steel slag cement. The characteristics of hydration and the function of zeolite are further investigated by determining the polymerization of cement clinker, steel slag and zeolite rock, and also by comparing the change of polymerized states of silicon in the cement pastes in ages from one day to three months.In addition, in this work, the composition of the lime-zeolite cement paste is compared with the lime-calcined zeolite...

An improved TMS method is used to study zeolite Ld-steel slag cement. The characteristics of hydration and the function of zeolite are further investigated by determining the polymerization of cement clinker, steel slag and zeolite rock, and also by comparing the change of polymerized states of silicon in the cement pastes in ages from one day to three months.In addition, in this work, the composition of the lime-zeolite cement paste is compared with the lime-calcined zeolite cement paste, and it is confirmed that calcination of zeolite can accelerate hydration.

本文利用改进了的三甲基硅烷化方法研究低熟料沸石钢渣水泥。测定和比较了水泥熟料、钢渣和沸石岩中硅的聚合状态,考察了从一天到三个月的不同水化龄期的低熟料沸石钢渣水泥石中硅聚合状态的变化,探讨了沸石钢渣水泥的水化特点及沸石在水泥中的作用。此外,试验中还比较了石灰天然沸石水泥和石灰烧沸石水泥的水化过程,初步表明了沸石煅烧可加速水化反应。

 
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