Use Copper Slag


  • Utilisation of copper slag for cement manufacture ...

    The bond indices for copper slag, granulated blast furnace slag and clinker and moduli values of granulated blast furnace slag and copper slag were determined and the results are presented in Table 2 and 3 respectively.


  • Use of copper slag and washed copper slag as sand in ...

    Copper slag (CS) is an industrial by-product obtained during the mette smelting and refining of copper and has an annual production of about 35 million tonnes.


  • Use Copper Slag to Prepare Copper Matrix Composites

    Copper slag was used to prepare copper powder by way of slurry electrolysis, and the copper powder was used to fabricate copper matrix composite materials reinforced with chemical plating surface modified alumina particulates.


  • Copper Slag - Sandblasting - Contractor Talk

    Dec 12, 2010· Had my first experience using copper slag. Blasted a large steel fixture it seemed to clean the steel fast but not as good as glass. It was so messy when I got home I took my shirt off I looked like a coal miner black dust had blown down my shirt. If I use that stuff again I'm going to get a full jump suit to wear.


  • What are the uses of copper slag? - Quora

    Copper slag is used in following Applications: Sandblasting: Copper slag is mainly used for surface blast-cleaning. Abrasive blasting is used to clean and shape the surface of …


  • Use of waste copper slag, a sustainable material | Request PDF

    The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper ...


  • Use of waste copper slag, a sustainable material ...

    The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag …


  • What is Slag? (with pictures) - wisegeek.com

    Nov 20, 2018· Copper slag is a by-product created during the extraction of copper from copper ore. Sulfur is a common component of slag. Metals start to oxidize as they are smelted and slag forms a top crust during this process that protects the liquid metal underneath.


  • USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR …

    copper slag by various percentages on the strength and durability properties of concrete. 3.2. Coarse Aggregate The aggregate size bigger than 4.75 mm, is considered as coarse aggregate. The sand particles should be free from original bed rocks. Coarse ...


  • Performances of Copper Slag as Partial Replacement of ...

    The conclusion made was, the use of ground copper slag increased the strength of concrete significantly beyond 91 days as long as rapid strength gain is not a major design constraint . Copper slag as sand replacement The use ...


  • Performance Characteristics of Copper and Coal Slag Abrasives

    Secondary copper smelters are also a source of copper slag. These smelters recover copper from scrap copper alloy products such as telephone switching gear, electronic hardware, wrought products, and wire. Such slag may contain alloying elements (e.g., beryllium or iron). Beryllium is toxic,


  • Effects of Copper Slag as Sand Replacement in Concrete

    copper slag was 2.67 & 2.75 respectively as shown in Table 2.1. The water absorption of 20 mm coarse aggregates, sand &copper slag was found to be 0.609, 1.01 and 0.65 respectively.


  • What is a Copper Slag? (with pictures) - wisegeek.com

    Nov 21, 2018· Copper slag has also gained popularity in the building industry for use as a fill material. Unlike many other fill materials, it poses relatively little threat to the environment. This means it can be used to build up the earth to support roads, buildings, or other surfaces.


  • Use of copper slag as construction material in bituminous ...

    Copper Slag (CS) is produced as waste from roasting of copper, in which sulphur (as SO 2) is eliminated. CS was used as CS was used as fine aggregate (up to 30%) in the design of bituminous mixes like Bituminous Macadam, Dense Bituminous Macadam,


  • USE OF COPPER SLAG IN CONCRETE - garph

    The use of copper slag reduces the early age strength (1 day) while increasing it beyond 7 days [4]. The use of ground copper slag up to 15% by mass as a Portland cement replacement increased the strength significantly [5]. The addition of


  • Utilization of copper slag in cement and concrete ...

    Copper slag is a by-product obtained during matte smelting and refining of copper. The common management options for copper slag are recycling, recovering of metal, production of value added products such as abrasive tools, roofing granules, cutting tools, abrasive, tiles, glass, road-base construction, railroad ballast, asphalt pavements.


  • Study of the Properties of Concrete Containing Copper Slag ...

    Then copper slag is replaced by 20 %, 40 %, 60 %, 80 % and 100 % of sand to study the compressive strength, rapid chloride penetration test and accelerated corrosion process. 3.1 Slump Test . percentage replacement of fine aggregate with copper slag.


  • Studies on use of Copper Slag as Replacement Material for ...

    Abstract. This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use …


  • Nonferrous Slags - Material Description - User Guidelines ...

    Granulated copper slag is more porous and therefore has lower specific gravity and higher absorption than air-cooled copper slag. The granulated copper slag is made up of regularly shaped, angular particles, mostly between 4.75 mm (3/4 in) and 0.075 mm (No. 200 sieve) in size.


  • CR4 - Thread: Use of Copper Slag in Concrete

    May 27, 2011· Molten copper slag is produced by the reduction of ores and fluxes to liberate the copper metal. It is generally granulated to form very dark colored glassy single-sized (about 2mm) particles. The main use for copper slag In Australia is in grit …


  • Copper slag sandblasting abrasives

    Copper slag abrasive is dense enough to be reclaimed via a Cyclone separator in coarser sizes only. It has a 115 to 120#'s/cubic foot. THIS IS A HIGHER DENSITY THAN COAL SLAG AND WILL THUS BLAST FASTER THAN COAL SLAG, AND YOU CAN RECLAIM IT A COUPLE OF TIMES AS WELL.


  • Navdeep Trradex, Ahmedabad - Manufacturer of Copper Slag ...

    We are one of the leading manufacturer, wholesaler, exporter and importer of fly ash, furnace slag, micro silica, copper slag, copper grit, garnet sand and much more. These products are known for their durability, reliability, efficiency and precision engineering design.


  • Copper slag - Wikipedia

    Copper slag is a by-product of copper extraction by smelting.During smelting, impurities become slag which floats on the molten metal. Slag that is quenched in water produces angular granules which are disposed of as waste or utilized as discussed below.


  • Characteristics and utilisation of copper slag—a review ...

    The freely solidifying copper slag obtained as a waste material from a high temperature copper process was investigated for its use as abrasive (Andrzej et al., 1992). When disintegrated its billets yield grains which may be used as a substitute abrasive of micro-hardness about 7 GPa and mechanical strength equivalent to that of electro-corundum.


  • Use of Copper Slag Microparticles in Self-Consolidating ...

    The aim of this paper is to investigate the mechanical properties of self-consolidating concrete (SCC) incorporating ground copper slag (GCS) as cement replacement. Herein, SCC has been produced using GCS as cement replacement by weight ratios of 5, 10, 15, 20, 25, and 30%.


  • Slag - Wikipedia

    Slag is the glass-like by-product left over after a desired metal has been separated (i.e., smelted) from its raw ore. Slag is usually a mixture of metal oxides and silicon dioxide . However, slags can contain metal sulfides and elemental metals.


  • Copper Slag - General Information, Process, Products ...

    Copper slag blasting edia/grit - is manufactured of the granulated slag of copper refineries, and used for blast-cleaning of metal surface. Copper slag has also gained popularity in the building industry for use …


  • Copper Slag - View Specifications & Details of Copper Slag ...

    Copper Slag is a by-product of copper which is deduced during its production. Copper Slag can be put to use in various departments and spheres of different industries. In countries like Singapore and others, it is used to remove rust and marine deposits from the ships.


  • Use of Copper Slag as Concrete Sand | Request PDF

    The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper ...


  • Use of copper slag in cement mortar - SciELO

    ABSTRACT. The use of a Chilean copper smelter slag in the manufacture of cement mortars was studied. Copper slag was characterized from the chemical, mineralogical and …


  • Recovery of Copper from Reverberatory Copper Slag and ...

    The copper slag contains a high content of silica and iron. The solution final pH is the most important factor affecting the removal of iron and silica from the leach solution and the overall metal recovery. Fe removal from the leaching of copper slag is done by the formation of a metal


  • Use of copper slag as a replacement for fine aggregate in ...

    The use of copper slag as a replacement for fine aggregate in construction will reduce damage to the environment due to the waste resulting from the copper manufacturing process …