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Crystallization mechanism and properties of a blast furnace slag glass

duce slag glass±ceramics has been known for a long time ... products would change the slag glass composition. ... Differential scanning calorimetric (DSC) mea-.

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Slag and Possible Environmental Problems Poster - Buffalo State ...

Our research project investigated the composition of slag collected from the banks of ... The slag exposed in the bank shows differential weathering and some.

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Pergamon Cement and Concrete Research, Vol. 25, No. 2, pp. 332 ...

Chemical Composition of Phosphogypsum Anhydrite and Slag (wt.%) ... anhydrite-slag mixtures were monitored by differential thermal analysis (DTA) (Stanton.

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Differential Scanning Calorimetry Study of Normal Portland Cement ...

Differential Scanning Calorimetry Study of Normal Portland Cement Paste with 30% ... In addition, the thermal stability of ground granulated blast furnace slag...

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Differential Scanning Calorimetry Techniques: Applications in ...

Amongst various types of calorimeters, differential scanning calorimeter (DSC) is ...... the gas composition may be changed to modify the magnitude of its thermal...

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Influence of Alumina on the Zinc Slag Fuming Processes

this type of slag changes the composition and concentration of major phases that ...... For detection of the solidus temperatures, a calibrated differential scanning...

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Mass Concrete

Most codes require a temperature differential of less than 36F ... Cement composition, fineness, and content. ○ ... 1 lb/yd3 of slag cement (at 50 percent cement.

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Investigating the Local Granulated Blast Furnace Slag - DOI

5 Mar 2012 ... differential thermal analysis, infrared spectrometry, and conductimetry. These methods .... composition of the slag used in the present study. 3.2.

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Texte intégral / Full text (pdf, 7 MiB) - Infoscience - EPFL

It was also observed that the slag modified the composition of hydrates. ... selective dissolution and differential scanning calorimetry have shown to be unreliable...

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the estimation of slag properties - Pyro.co.za

7 Mar 2011 ... slag layer covers the molten metal and carries out the following functions: (i) ... and the slag composition shows a steady increase in CaO ...... The most popular methods today are differential scanning calorimetry (DSC).

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Mutual Influence of Special Components in Baotou Steel Blast ...

10 Sep 2012 ... The chemical composition of Baotou steel blast furnace slag ... the parent glass were determined by the method of differential thermal analysis.

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Effect of Slag Composition on the Distribution Behavior of Pb ...

specific knowledge of the effect of slag composition on the thermodynamic behavior of lead in molten slag. Kim and ... proportional integral differential controller.

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Characteristics of Portland blast-furnace slag cement containing ...

3 Mar 2011 ... The phase composition of the formed hydration products was identified using X-ray diffraction (XRD) and differential thermal analysis (DTA).

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Benefits of GGBS Concrete When Exposed to High ... - Ecocem

of ope versus slag blended cement pastes ... and differential thermogravimetric analyses were ... Table 1 Chemical composition and properties of the binders.

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the impact of chemical composition change of mold flux applied in ...

19 Jun 2015 ... mold flux causes wear in the region called “slag band” at the SEN as the result of cyclic reactions between the ... paper, it was evaluated the impact of the chemical composition change in ..... Differential Scanning Calorimetry.

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steel slag base and subbase aggregates - National Slag Association

Composition: Steel slag is the by-product of ... Steel slag consists principally of calcium silicates and calcium alumino- ferrites and ... cause differential movement.

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Full Text in PDF (341 KB) - SRCosmos

of this work, Waelz slag from a zinc recovery plant in Spain was characterised for its chemical composition and thermal behaviour using differential thermal...

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Development of a Cooling Technology for LD-ORP Slag at Nagoya ...

Typical chemical composition of the pretreatment slag is provid- ed in Table 1. ... lation; the specific heat was measured using a differential scanning calorimeter...

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