The results show that the secondary dendritic arm spacing SDAS of A319 cast in blast furnace slag mold ferro chrome slag mold and silica sand mold are 35 μm μm μm respectively
Investigations have been carried out to evaluate the correlations between microstructure and mechanical properties of cast products made by Ferro chrome Fe Cr slag and Granulated Blast Furnace GBF slag moulds in tune with silica sand moulds A356 alloy castings were performed on all these three moulds with cylindrical pattern
1 Introduction Faced with the shortage of resources and the challenge of the environment green growth has become a new indispensable development pattern [] The traditional blast furnace BF iron making process has great demand for coke which results in large CO 2 emission It has caused great pressure on the environmental governance resource
Chrome slag is a waste material generated during the manufacturing of chrome metal which has potential for utility in embankment and road construction
The use of the industrial slag products such as FeCr slag in beneficial applications such as materials in building and road construction reduces the depletion of the natural resources and it results in positive environmental effects The FeCr slag possesses physical properties similar to natural aggregates which makes it a
PDF Chromite ore is available in nature mainly in the form of which contains 40 52% Cr2O3 and 15 20% FeO by weight Global annual Find read and cite all the research
The compressive strength of 30% replacement of Ferro chrome slag at age of 7 days of curing is and % more than 0% replacement in water acid and base curing respectively The compressive strength of 40% replacement of Ferro chrome slag at age of 7 days of curing is and % more than 0% replacement in water acid
Ferrochrome slag is a by product of the production of ferro chrome alloy an essential component in stainless steel The conventional process of ferrochrome making involves the carbothermic reduction of chromite ore where around tons of slag containing approximately 8 12% of chromium oxide is generated per ton of hot metal Jena and
The principle physical effect of silica fume in concrete is that of filler because of its fineness can fit into space between cement grains in the same way that sand fills between particles of
Using two cement types cement proportions of 1% 2% and 3% of the slag aggregate weight mixed with optimum moisture content of the non treated compacted slag were used to make lightly cemented
This slag is formed as a liquid at 1700 °C and its main components are SiO2 Al2O3 and MgO slag based castable and studied the effect of adding micro silica and calcined alumina on its
The major chemical compounds present in the slag are Silica SiO 3 Alumina The effect of using granular ferrochrome slag FCS instead of natural sand on the various properties of concrete at ambient and after being exposed to high temperatures was investigated Strength and durability studies on concrete with ferro chrome slag as
Investigations have been carried out to evaluate the correlations between microstructure and mechanical properties of cast products made by Ferro chrome Fe Cr slag and Granulated Blast Furnace
SusheelS M Sathwik S R VinayakT Darshan S Sanjith J and RanjithA"Development Of Normal Strength Concrete Using Ferro Chrome Slag As Replacement To Coarse Aggregate" Issue 6 June 2016 ISSN
Manganese ore smelting is reviewed in terms of processing parameters such as feed material particle sizes energy input methods heat transfer modes smelting mechanisms experimental findings on
1 Introduction Faced with the shortage of resources and the challenge of the environment green growth has become a new indispensable development pattern [] The traditional blast furnace BF iron making process has great demand for coke which results in large CO 2 emission It has caused great pressure on the environmental governance resource
Property FeCr Aggregates Slag Coarse Specific Gravity g/cm3 Water Absorption % Flakiness Index % Elongation Index % Impact Value % Crushing Value % Abrasion Resistance % generated in Fine Also figure 2 shows that the XRD pattern of FeCrslag
In house reuse and reclamation of used foundry sands with sodium silicate binder International Journal of Cast Metals Research 17 2004 51 56 4 Narasimha Murthy J BabuRao Investigations on physical and chemical properties of high silica sand ferro chrome and Blast furnace slag for foundry applications unpublished data 2015
Effect of these materials on the grain size surface roughness and mechanical properties of aluminium alloy 6061 castings were studied Out of all the silica sand/15%bagasse ash combination was
In situ EDAX analysis indicated the metal to have % Cr % Fe and % C with minor silica % and the slag was composed of Ca2Al2SiO7 which revealed that both metal and slag so
DOI / Corpus ID 137942167; High Carbon Ferro Chrome Slag Alternative Mould Material for Foundry Industry article{Murthy2016HighCF title={High Carbon Ferro Chrome Slag Alternative Mould Material for Foundry Industry} author={Inampudi Narasimha Murthy and N Babu and Jinugu Babu Rao} journal={Procedia environmental
Furthermore the protracted safety and effect on the surrounding environment of ferrochrome slag containing concrete in a variety of exposure conditions have to be fully examined in the near future
Various efforts are being made to use industrial wastes as an alternate moulding material in the foundry industry Ferrochrome Fe Cr slag has many of the same attributes of sand Hence in this paper investigations were carried out on the suitability of Fe Cr slag as mould material for either full or partial replacement of existing silica sand in the foundry industry Owing to the
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