Steel Slag
Study on cementitious properties of steel slag
... of steel slag powder was Tobermorit(C 5 S 6 H 5 ), which was slower than CSH(B) during carbonization and improved strength more than 50% after ...of steel slag powder and GGBFs in GISS ...
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Recycling of CDW and Steel Slag in Drainage Layers of Transport Infrastructures
... The hydraulic conductivity of recycled materials and its maintenance over the lifetime of civil engineering works is, as in the case of natural materials, an essential engineering property to assess the technical ...
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USE OF STEEL SLAG TO NEUTRALIZE ACID MINE DRAINAGE (AMD) IN SULFIDIC MATERIAL FROM A URANIUM MINE
... of steel slag to mitigate acid mine drainage in a sulfidic material from a uranium mine, as an alternative to the use of ...A steel slag from the company ArcelorMittal Tubarão and a commercial ...
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Evaluation of the use of steel slag in micro surfacing
... using steel slag aggregate (SSA) in micro surfacing applica ...(steel slag) and polymer-modified emulsified ...the steel slag studied has the poten al to be used in micro surfacing ...
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Soil chemical characteristics, biomass production and levels of nutrient and heavy metals in corn plants according to doses of steel slag and limestone
... of slag and limestone, except for Cr, which was higher in the ...time. Slag increased the content of P, Si, and soil micronutrient, while limestone was more efficient in increasing the content of ...of ...
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Avaliação do desempenho mecânico de misturas asfálticas autorregenerativas com adição de fibras de aço, escória de alto forno e pó de grafite / Evaluation of the mechanical performance of self-healing asphalt mixtures with addition of steel fibers, steel slag and graphite poder
... Self-healing asphalt mixtures are materials capable of healing cracks produced by fatigue. The phenomenon of self-healing consists in incorporating microwaves irradiation heating susceptible additives in asphalt. ...
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Estudo de Viabilidade do Uso de Escória de Aciaria e Resíduo de Rochas Ornamentais Como Lastro Ferroviário / Feasibility Study of the Use of Steel Slag and Ornamental Stones Residue as Railway Ballast
... E, na última parte do do estudo, foram realizados ensaios de condutividade elétrica e expansibilidade nas escórias estudadas, sendo eles os principais problemas encontrado[r] ...
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Treatment of LF slag to prevent powdering during cooling
... lumpy slag. Pontikes et al. [7] reported that basicity of 2 gives stable slag by adding fly ...3 slag system with an adjustment for the calcium sulphide ...of steel slag generates in ...
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Mat. Res. vol.19 número2
... When comparing Fig.5 (a) and (b), the intensity of the XRD characteristic peaks of the CaCO 3 in PSC-28d is obviously lower than that of the PSC-3d, which suggests that some CaCO 3 must have participated in the chemical ...
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Analysis of Secondary Refining Slag Parameters with Focus on Inclusion Cleanliness
... 38MnS6 steel, due to its application in the mechanical industry through automotive components, requires that steel-melting shops improve the conditions for clean steel production (reduction of ...
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Resistance of Alkali Activated Water-Cooled Slag Geopolymer to Sulphate Attack
... furnace slag is a finely ground, rapidly chilled aluminosilicate melt material that is separated from molten iron in the blast furnace as a ...cooled slag in 5 % MgSO 4 as revealed by better microstructure ...
8
Friction Surfacing In Steel 304
... stainless steel and ductile iron which is obtained by the results of the combined forging and shear action of mechatrode at the plastic state with ductile ...
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Comparative Study of Structure Using Composite Members And Conventional Members
... the steel construction, be constructed entirely in reinforced concrete, in timber construction, or be of composite construction depends on ...structural steel and reinforced concrete or structural ...
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Rev. Esc. Minas vol.57 número2
... Nippon Steel Corpo- ration (Nippon Steel), a maior siderúrgi- ca do Japão, assinaram contrato para for- necimento de 70 milhões de toneladas de minério de ferro para o período com- preendido entre 2005 e o ...
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EFFECTS OF BLAST-FURNACE SLAG ON NATURAL POZZOLAN-BASED GEOPOLYMER CEMENT
... According to our previous work and recently publi- shed results [7], a silica modulus of 0.60 is the amount resulting the highest compressive strength. The sodium oxide contents of the designed geopolymer cement mixes ...
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Porous stainless steel for biomedical applications
... stainless steel was synthesized by powder metallurgy with relative density of ...the steel foams were not toxic to fibroblast ...on steel foams and compared to massive steel. The massive ...
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Slag substitution as a cementing material in concrete: mechanical, physical and environmental properties
... Finally, the mixtures are subjected to leachate tests. The cement substitution percentage chosen was 30% for every mixture. Additionally, we carried the test out using a 50% slag substitution percentage for GGBFS, ...
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Estratégia de criação e desenvolvimento do grupo EU-Steel
... Este projecto vem de certa forma formalizar as acções já empreendidas pela administração do grupo no esforço tomado ao longo de 2009 para cumprir cabalmente todas as obrigações actualmen[r] ...
90
Mat. Res. vol.16 número3
... stainless steel modified with ...stainless steel Fe-12Cr-5Ni-1Mo modified with small quantities of boron ...transformable steel has been determined to be around 13 ...
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