Characteristics Of Slag Powder

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Effect of different grinding aids on property of ...

Effect of different grinding aids on property of granulated blast furnace slag powder Article in Materials and Structures 48(12):3885-3893 · December 2015 with 224 Reads How we measure 'reads'

Powder Characteristics and Cementitious Properties of ...

Powder characteristics and granule morphology of steel slag cooled by water-quenching and air splashing were observed with SEM and their rest angle, compressed density and mechanical characteristics were measured. The result shows that particle sphericity of air splashing steel slag is lower than that of water-quenching steel slag. A compressive stress has a more effective on the …

Effect of Addition of GGBS and Glass Powder on the ...

Nov 21, 2018· Abstract. The present experimental study aims to develop the geopolymer concrete under ambient curing. The replacement of 15%, 20% and 25% fly ash with ground granulated blast furnace slag (GGBS) and the addition of 5%, 10% and 15% of glass powder have …

Characteristics of slag fine-powder composite cementitious ...

On the basis of compressive strength, scanning electron microscopy, energy-dispersive spectrometry, X-ray diffraction analysis and a series of experiments, the strength, water stability, resistance capacity to seawater corrosion, microstructure and hydration products of slag fine-powder composite cementitious material (SM) agent-cured saline ...

Hydration kinetics of phosphorus slag-cement paste ...

Mar 12, 2011· Hydration characteristics of Portland cement paste with phosphorus slag powder incorporated and hydration kinetics was investigated with SEM, X-ray diffraction, DTA-TG and calorimeter II 80. Results showed that phosphorus slag powder could reduce total amount of hydration products yet had little influence on the type of hydration products.

Properties of magnesium phosphate cement containing steel ...

Steel slag powder was used as a mixed material of magnesium phosphate cement (MPC) to improve its mechanical water resistance. ... Magnesium phosphate cements have the characteristics of fast ...

PRODUCTION, CHARACTERISTICS AND USE OF …

Production, Characteristics and Use of Ferrochromium Slags 173 2.1 Ferrochrome slag The temperature of the slag in tapping is 1700 °C and that of the ferrochrome 1600 °C. The smelting point of the slag has to be higher than the metal smelting point, because metal is heated up by using slag …

Effect of Phosphorus Slag Powder on Flammability ...

Nov 11, 2019· Micropowder additives directly affect the characteristics of the asphalt binder, influencing the flammability and mechanical performance of asphalt mixtures. This research is aimed at studying the flammability performance of phosphorus slag (PS) powder as an additive for asphalt modification.

HYDRATION CHARACTERISTICS OF ALKALI-ACTIVATED …

168 Revista Română de Materiale / Romanian Journal of Materials 2018, 48 (8),168 -176 HYDRATION CHARACTERISTICS OF ALKALI-ACTIVATED SLAG CEMENT JUAN HE1, JUN CAI2, ZHENMAO SUN3 1College of Material and Mineral Resources, Xi'an University of Architecture & Technology, Xi'an, China 2Department of Civil Engineering, Shantou University, Shantou, China

10 distinctive characteristics of a Basic Electrode | Welpedia

Oct 19, 2018· With the addition of metallic powder in these electrodes, greater efficiency and deposition rates are achieved without any adverse outcome. Slag removal is bit difficult in case of normal basic electrodes however with the use of metallic powder electrodes, slag removal is made easier.

Characteristics and reactivity of ferronickel slag powder ...

Dec 15, 2017· In this study, the hydration properties of a blended cement containing 30% ferronickel slag powder are investigated. The activities of electric arc furnace ferronickel slag (EFS) powder and blast furnace ferronickel slag (BFS) powder are both very low under non-alkaline conditions.

Research on Characteristics of Steel Slag Powder and Its ...

Research on Characteristics of Steel Slag Powder and Its Application in Asphalt Mixture: SUN Jia-ying 1, JIANG Hua-qin 1,2: 1. Institute of Ningbo Science & …

Particle characteristics and hydration activity of ground ...

Feb 01, 2016· Read "Particle characteristics and hydration activity of ground granulated blast furnace slag powder containing industrial crude glycerol-based grinding aids, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Measurement of viscosity and melting characteristics of ...

AbstractThe paper presents an attempt to find the possibility of measuring high temperature properties of mould powder slags such as viscosity, break temperature, liquidus temperature during heating as well as solidification start and solidification end temperatures during cooing using ultrasonics. These powders are used in continuous casting of steel and the abnormality in their properties ...

Research on mineral characteristics of converter steel ...

This paper investigates the physical and chemical characteristics of converter steel slag, as well as its comprehensive utilization of internal and external recycle. ... iron concentrate and steel ...

Particle characteristics and hydration activity of ground ...

This paper investigates the viability of industrial crude glycerol (C-GLY) as grinding aids of the granulated blast furnace slag (GBFS). The effects of C-GLY on the particle characteristics and hydration activity of GBFS are studied. The results show that C-GLY can effectively optimize the particle characteristics …

Evaluation of Strength Characteristics of Steel Slag ...

Mar 16, 2019· Evaluation of Strength Characteristics of Steel Slag Concrete - written by Hardeep Singh, Rajwinder Singh Bansal published on 2019/03/16 download full article with reference data and citations

Slag - Wikipedia

A slag by-product of such workings was a colorful, glassy, vitreous material found on the surfaces of slag from ancient copper foundries. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and jewelry. It was also ground into powder …

Effects of phosphorus slag powder and polyester fiber on ...

Jun 15, 2017· The objective of this study was to investigate the effect of phosphorus slag powder (PSP) and polyester fiber (PF) on the rheological properties of asphalt binder and performance characteristics of resultant mixtures.

(PDF) THE EFFECT OF RECYCLED BLAST FURNACE SLAG WASTE …

THE EFFECT OF RECYCLED BLAST FURNACE SLAG WASTE ON THE CHARACTERISTICS AND DURABILITY OF CEMENT-BASED MORTARS ... using 15% admixture of slag powder (SP2), different percentages of non-granulated ...

The Micro-Analysis about the Morphology and ...

In this paper, we prepare the samples by the particle image processing technology of the high adhesiveness of blast furnace slag powder. Then we used the ball-mining grinding samples for its microstructure analysis. The results suggest that the index of the shape of micro-fine slag can reflect the characteristics of the particle outlines perfectly.

Superfine Slag Powder Production Line - FTM Machinery

Superfine slag powder production line is also called ultrafine slag micro powder plant or superfine slag powder making plant. Superfine slag powder production line is used to crush non flammable materials of which Mohs hardness is no more than seven degree and water content is less than 6%.

Effects of phosphorus slag powder and polyester fiber on ...

The objective of this study was to investigate the effect of phosphorus slag powder (PSP) and polyester fiber (PF) on the rheological properties of asphalt binder and performance characteristics ...

Characteristics and reactivity of ferronickel slag powder ...

Dec 15, 2017· Ferronickel slag powder was mixed with water at a mass ratio of 1:0.3 to study the cementitious properties of the ferronickel slag powder under non-alkaline conditions. The samples were sealed in plastic tubes and cured at 20 °C. In order to accelerate the reaction of the ferronickel slag, a curing temperature of 80 °C was also used.

Applications of Steel Slag Powder and Steel Slag Aggregate ...

The applications of steel slag powder and steel slag aggregate in ultra-high performance concrete (UHPC) were investigated by determining the fluidity, nonevaporable water content, and pore structure of paste and the compressive strength of concrete and by observing the morphologies of hardened paste and the concrete fracture surface. The results show that the fluidity of the paste containing ...

Properties of 5-year-old concrete containing steel slag powder

Jul 01, 2018· According to the current literatures, the hydration characteristics of steel slag powder, and the influence of steel slag powder on the hydration process of composite binder and properties of concrete are widely investigated. However, at present, the studied longest hydration period of concrete containing steel slag powder is only one year. ...

What are the advantages and characteristics of slag ...

Oct 21, 2017· Today, we will tell you the advantages and characteristics of our slag grinding mill. Slag powder is a powder material to achieve the required fineness after water quenching granulated blast ...

Preparation of Refractory Materials from Ferronickel Slag

[Show full abstract] thermodynamic characteristics of ferronickel slag sintered in the presence of magnesia (additive) for preparing refractory materials were assessed by calculating relevant ...

Workability and Strength Characteristics of High ...

Workability, mechanical properties and durability of concrete can be greatly improved with the advanced mineral admixtures such as steel slag powder. The workability and mechanical properties of steel slag concrete with different types of steel slag and different dosage of admixtures are studied. The experimental results showed the effect of steel slag powder on concrete performance.

Impact of Slag Powder Concent on Splitting Tensile ...

Through the ordinary Portland concrete mixed with slag powder and its experimental research, studies and analyzes the impact on the concrete splitting tensile strength of different age, slag powder content and the water-cement ratio. The test results show that the increase of slag powder content makes splitting tensile strength of concrete reduce after the first increase; growth age makes ...