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Effect of Copper Slag as a Partial Replacement of Fine CiteSeerX

copper slag as fine aggregates replacement Concrete mixtures were evaluated for workability compressive strength splitting tensile strength corrosion acid

Experimental investigation on effective replacement of cement and

Jul 25 2013 Abstract Copper slag is considered as one of the waste materials which of copper slag as sand and cement replacement partially in concrete In third part assessment of corrosion and durability studies were incorporated

Experimental Study Onstrength Characteritics on M2O IJARET

Concrete with Partial Replacement of Cement With Fly ASH and Replacementof Fine Aggregate with Copper Slag IJ S Assessment of corrosion 16

A Study on the Partial Replacement of Fine Aggregate with Copper

A Study on the Partial Replacement of Fine Aggregate with Copper Slag by Observing the Compression Split Tensile and Flexural Properties Corrosion and Durability Characteristics of Copper Admixed Concrete International Journal Of

Mechanical Properties and Durability of Concrete with

 · Copper slag is a voluminous waste material obtained during the manufacturing of copper matte smelting process As its disposal becomes a concern for environmental protection agencies and governments possible alternative outlets for this waste material are needed The paper presents a laboratory study on CEM II concrete mixes containing water cooled copper slag waste material for a

PROPERTIES OF CONCRETE FINE AGGREGATE PARTIALLY

As the copper settles down in the smelter it has a higher thickness pollutions stay in the top layer and after that are transported to a water bowl with a low temperature for hardening The deciding item is a strong hard Fig 1 Grinded copper slag 3 Physical properties of Copper Slag Table 3 1 Sieve Analysis of fine Coarse Aggregate and

Corrosion and Leaching Studies in Blended Copper Slag Mortar

which could have a promising future for partial replacement and corrosion resistance properties of copper slag admixed concrete was evaluated using

Evaluation on Accelerated Corrosion Properties of the

Evaluation on Accelerated Corrosion Properties of the Concrete Produced by Replacing Sand by Copper Slag Vishwa B Tipashetti1 Shreepad Desai2 1P G Student M Tech Structural Engg Civil Engineering Department Government Engineering College Devagiri Haveri Karnataka India

Processing of copper converter slag for metal reclamation

Processing of copper converter slag for metal reclamation Part I extraction and recovery of copper and cobalt Clean processing of copper converter slag to reclaim cobalt and copper could be a challenge An innovative and environmentally sound approach for recovering valuable metals from such a slag has been developed in the present study

Mechanical properties and durability characteristics of concrete

various combinations of copper slag and discarded tyre rubber for the partial replacements durability and corrosion tests of rubber admixed and copper slag

Vol 5 Issue 12 December 2016 Effect of Copper Slag as

Leema Rose Suganyaexamines the Performance of Copper Slag on Strength and Durability Properties as Partial Replacement of Fine Aggregate in Concrete The main aim of this study is to find the strength and durability properties of concrete in which fine aggregate replaced with Copper slag partially by 10 20 30 40 They

Utilisation of copper slag for cement manufacture

2 Using copper slag as a blending material for the manufacture of PSC 3 Understanding the leaching behaviour of copper slag and confirm the suitability of using the same in cement manufacturing It is also found that the utilisation of copper slag in manufacture of cement offers a significant saving in fuel

OCCURRENCE AND SPECIATION OF COPPER IN SLAGS

the occurrence and speciation of copper in the slag the reduction of copper losses in the slag or the slag cleaning process could be suggested 3 4 In that context this paper investigates the abundance and distribution of species of copper in various types of slags flash smelting furnace slag electric furnace slag

Effect of Copper Content of Carbon Steel On Corrosion in

Results of the investigation indicated that copper content of the steel was the controlling factor determining the corrosion rate Steels containing 0 02 percent copper had corrosion rates as much as 16 times greater than those of steels containing 0 10 percent copper

Mechanical and Durability Properties of RC Beams Using

copper slag waste The result of this study emphasized the effectiveness of copper slag replacement in improving the concrete resistance against sulfate attack In this study the sulfate resistance of concrete made with 5 10 and 15 of copper slag were studied in comparison with concretes without copper slag replacement

The Behaviour of Concrete by Partial Replacement of Fine

Copper slag GGBS and compare it with the controlled concrete mix This is expected to provide To partially replace sand with Copper slag and cement GGBS in concrete as it directly influences economy in construction To design and proportion the concrete mix for M25 grade concrete As per the recommendation of

Holcim Ltd Waste as a meaningful substitute for natural sand

Holcim Singapore found a novel way of encapsulating copper slag into concrete called Washed Copper Slag WCS to partially replace the concreting sand copper slag was used as an abrasive material for removing rust and marine

Corrosion and Leaching Studies in Blended Copper Slag

Corrosion and Leaching Studies in Blended Copper Slag Mortar Velu Saraswathy Subbiah Karthick Srinivasan Muralidharan Materials Protection Division CSIRCentral Electrochemical Research Institute Karaikudi Tamil Nadu India 1 INTRODUCTION Large quantities of industrial byproducts are produced every year by various industries

HIGH TEMPERATURE CORROSION IN GAS TURBINES STEAM

sufficient data to thoroughly evaluate an additive partially explains the paucity for the effects of manganese on fireside corrosion slag problems and cold end metals such as iron and copper will reduce carbonaceous effluents or smoke

OCCURRENCE AND SPECIATION OF COPPER IN SLAGS

the occurrence and speciation of copper in the slag the reduction of copper losses in the slag or the slag cleaning process could be suggested 3 4 In that context this paper investigates the abundance and distribution of species of copper in various types of slags flash smelting furnace slag electric furnace slag

Study of the Properties of Concrete Containing Copper Slag

From the fig 7 it was observed that the copper slag admixed concrete showed higher corrosion rates than normal concrete in various percentages of replacements The corrosion rate of copper slag admixed concrete increases as percentage of copper slag increases The corrosion rate can be controlled by coating the bar with Zinc Phosphate paint

Stainless Steel in Contact with Other Metallic Materials

can lead to corrosion in one of the partner materials This phenomenon includes galvanic corrosion1 in which two different metals form a galvanic couple As a result of the formation of galvanic elements accelerated corrosion of the less noble materialcan occur The latter maythen suffer a corrosion rate far higher than that to

OCCURRENCE AND SPECIATION OF COPPER IN SLAGS

the slag the reduction of copper losses in the slag or the slag cleaning process could be suggested 3 4 In that context this paper investigates the abundance and distribution of species of copper in various types of slags flash smelting furnace slag electric furnace slag and converter slag

Use of Copper Slag in Concrete and Cement Mortar as

USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF SAND K Bhanu Prakash Reddy1 K Tanuja2 N Vasu Deva Naidu3 Structural Engineering KMM Institute of Technology and Science

Corrosion of copper coolers in PGM smelters SAIMM

Corrosion rates of copper coolers in excess of 60 mm y were observed on the slag charge interface level of a PGM smelter1 2 3 Sulphidation of copper coolers

A Study on the Recovery of Iron from Copper Slag with

Since the copper smelting slag contains high content of Fe Cu and valuable metals interest in recycling it is increasing The high Fe content in the copper smelting slag can be used as a high value element that can replace the foundry pig iron Therefore this study was intended to recover Fe Cu alloy from the copper smelting slag

Copper Sulphuric Acid

INCO Flash Smelting The INCO flash smelting process uses technical oxygen gt96 purity instead of air to roast melt and partially convert in one autogenous operation Concentrated are injected through two burners in each end wall of the furnace and combusted in a horizontal stream of oxygen

Experimental Investigation of Copper Slag as Partially

Experimental Investigation of Copper Slag as Partially Replacement of Fine Aggregate and Fly Ash as Cement in Concrete Merugumala Mosheraju1 Sambangi Arunchaitanya2 1PG Student Department of Civil Engineering Gudlavalleru Engineering College Gudlavalleru A P India 2

Assessment of Corrosion and Durability Characteristics of

But not much research has been carried out concerning durability and corrosion studies of copper slag admixed concrete This paper presents the results of an experimental study on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement

STUDY ON DURABILITY PROPERTIES OF SELF COMPACTING

The results showed that by partially replacing copper slag for fine aggregate in self compacting concrete would not have any poor effects on its workability and durability properties Key word Copper slag Durability workability packing factor corrosion

STUDY ON DURABILITY PROPERTIES OF SELF COMPACTING

with copper Slag partially replaced for fine aggregate at 20 40 60 and 80 Then the hardened concrete was tested for the durability properties like acid resistance sulphate attack and corrosion resistance and the results are discussed 2 MATERIAL PROPERTIES 2 1 Cement The cement utilized in this study was 53 grade ordinary Portland

Copper Slag Loose Copper Slag Manufacturer from Ahmedabad

Description Copper slag is a by product produced during smelting of copper which is then processed into abrasive products Typically it is composed of Ferro silicate material and oxides formed when the molten slag is quenched in cold water

Corrosion and Leaching Studies in Blended Copper Slag Mortar

Copper slag usually has a low content of CaO granulated copper slag exhibits pozzolanic properties as CaO content in copper slag increases it can exhibit cementitious properties Studies 8 12 indicated that a copper slag which contains approximately 19 CaO show a good cementitious property under the activation of NaOH

Mechanical Properties and Durability of Concrete with

of concrete with copperslag fine aggregate with few exceptions e g 236 25 In the former two papers concrete sand was partially replaced by copper slag and the water absorption corrosion of reinforcement chloride permeability and acid and sulphate resistance of the resulting concrete were studied It was found that concrete with cop

Iron Recovery from Discarded Copper Slag in a RHF MDPI

Studies on the direct reduction of carbon bearing pellets made from discarded copper slag have been conducted in this paper They include the influences of reduction coal content limestone content industrial sodium carbonate content reduction temperature reduction time and layers of carbon bearing pellets on reduction effect Finally the optimum conditions have been obtained The pilot

Conditions Contributing to Underground Copper Corrosion

Copper slag is a by product yielded from a copper refinery The annual amount of copper slag in Japan is two million tons The copper slag has been used for cement material sand blasting

Assessment of Workability and Corrosion Characteristics of Copper

and corrosion resistive properties of concrete containing copper slag as fine aggregate 0 to 100 along with copper slag as partial replacement of sand

Utilisation of copper slag for cement manufacture

2 Using copper slag as a blending material for the manufacture of PSC 3 Understanding the leaching behaviour of copper slag and confirm the suitability of using the same in cement manufacturing It is also found that the utilisation of copper slag in manufacture of cement offers a significant saving in fuel

Analysis of Slag Activity on Corrosion of Ceramic

the possibility of dissolution of the ceramic material in the molten slag but also possibility of erosive activity of the slag on that material Keywords Furnace lining Ceramic material Refractory corrosion Flash furnace slag Copper 1 Introduction In the first stage of its development the process production of

performance of copper slag on strength properties as partial replace

PROPERTIES AS PARTIAL REPLACE OF FINE AGGREGATE IN CONCRETE MIX KEYWORDS copper slag Fine aggregate compressive strength Flexural strength partial replacement 1 media to remove rust old coating and other

Experimental Investigation on the Mechanical Properties of

properties by substituting copper slag for sand partially in concrete For sand replacement four test groups including control mixture were constituted with replacement of 0 control specimen 30 40 and 50 copper slag with sand in each series Concrete cubes cylinders and RCC beams are cast and tested in laboratories

Copper slag sandblasting abrasives Iron Silicate

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

Nonferrous Slags Material Description User Guidelines

Copper Slag Aircooled copper slag has a black color and glassy appearance As a general rule the specific gravity will vary with iron content from a low of 2 8 to as high as 3 8 15 The unit weight of copper slag is somewhat higher than that of conventional aggregate The absorption of the material is typically very low 0 13 percent

CiteSeerX Effect of Copper Slag as a Partial Replacement

Copper slag is one of the materials that is considered as a industrial waste which can be used in construction Industry This paper presents the results of an experimental investigation on the properties of concrete using copper slag as partial replacement of fine aggregate

PDF Partial Replacement of Copper Slag as Fine Aggregate

The effect of ground copper slag GCS on the strength and fracture of cement based materials is studied Up to 15 by mass of ground copper slag was used as a portland cement replacement

PDF Scope for reuse of copper slag in concrete a review

PDF On Jan 1 2013 M Chockalingam and others published Scope for reuse of copper slag in concrete a review

Marco Abrasives Copper Slag

Copper Slag is an aggressive abrasive frequently used in new steel and steel maintenance applications Its bulk density and angular shape give it an aggressiveness that provides clean fast cutting action considerably increasing production rates

A Review on Partial Substitution of Copper Slag with Sand

of copper slag in concrete has many environmental benefits for example waste recycling and resolve disposal problems Copper slag consists mechanical and chemical properties that is eligible as the material to be used in production of concrete as a partial replacement as a substitute for aggregates

Blasting Abrasives Prouct Category Corrosion Specialties

Coal Slag is a non ferrous chemically inert blasting abrasive that features low dusting and low free silica content Steel Grit Cast angular grit is produced by crushing specially heat treated steel shot pellets

Mechanical Activation of Granulated Copper Slag and Its

Copper slag CS is a by product generated in the process of copper smelting and converting 1 It has been estimated that for every ton of copper produced there are about 2 2–3 tons of CS generated 2 resulting in an annual generation rate for the slag of approximately 40 million tons worldwide 3

Standard Practice Control of External Corrosion NACE International

effective control of external corrosion on buried or submerged metallic piping systems cast iron ductile iron copper and aluminum piping systems partially effective sometimes exist thoroughly cleaned of all welding slag dirt oils

Utilisation of Copper Slag as A Partially Replacement of

E COPPER SLAG Copper slag is an irregular black glassy and granular and its properties are similar to the river sand In this project Copper slag used is brought from Sterile Industries India Ltd Every ton of copper will generate approximately 2 23 tons of copper slag were cast and carried out the test at 7 14 and COPPER SLAG MIX DESIGN

Stainless Steel in Contact with Other Metallic Materials

Stainless Steel in Contact with Other Metallic Materials Stainless Steel in Contact with Other Metallic Materials Materials and Appliions Series Volume 10 ISBN 9782879972633 1Accelerated corrosion of a metal due to the effect of a corrosion element Other factors include concentration elements aeration elements

Corrosion of Embedded Metals Portland Cement Association

Corrosion of embedded metals in concrete can be greatly reduced by placing crack free concrete with low permeability and sufficient concrete cover Low permeability concrete can be attained by decreasing the water to cementitious materials ratio of the concrete and the use of pozzolans and slag

coal slag or copper slag

Copper slag Wikipedia the free encyclopedia Copper slag is an abrasive blasting grit made of granulated slag from metal smelting processes also called iron silicate Copper slag abrasive is suitable for blast

Partial replacement of Fine aggreggate by Copper Slag and

 · Partial replacement of Fine aggreggate by Copper Slag and Cement by Fly Ash 1 1 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering Mankara Palakkad 1 INTRODUCTION 1 1 GENERAL Concrete is the man made material widely used for construction purposes

Corrosionpedia What is Slag Definition from

Smelting is the process of extracting large quantities of base metals from their ore Smelting uses a chemical reducing agent in the presence of heat to decompose the ore i e remove unwanted elements from ore in the form of gas or slag and subsequently leave behind only the base metal

Analysis of Slag Activity on Corrosion of Ceramic

the possibility of dissolution of the ceramic material in the molten slag but also possibility of erosive activity of the slag on that material Keywords Furnace lining Ceramic material Refractory corrosion Flash furnace slag Copper 1 Introduction In the first stage of its development the process production of

A BRIEF REVIEW ON BLASTFURNACE SLAG AND COPPER

GBFS and copper slag CS as a part of fine aggregate Others recycled them as a part of binder corrosion resistance and long term durability of concrete containing ground GBFS as a part of binder material Indeed there is no published literature re 5 mm was partially replaced with GBFS at levels of 5 10 and 15 by weight

The Behaviour of Concrete by Partial Replacement of Fine

Copper slag amp GGBS and compare it with the controlled concrete mix This is expected to provide To partially replace sand with Copper slag and cement GGBS in concrete as it directly influences economy in construction To design and proportion the concrete mix for M25 grade concrete As per the recommendation of

Conditions Contributing to Underground Copper Corrosion

Conditions Contributing to Underground Copper Corrosion This document is a edited version of an article which appeared in American Water Works Association Journal August 1984 and is reprinted with permission from American Water Works Association By J R Myers JRM Associates 4198 Merlyn Drive Franklin OH 45005 A Cohen Copper Development Association Inc 260 Madison Ave

Study of Properties of Concrete containing Copper Slag as

durability tests on concrete containing copper slag as partial replacement of sand In this report M30 grade of concrete was designed and tests were conducted with different percentage of copper slag as fine aggregate in concrete The results indicate that workability increases with increases in the copper slag percentages

Star Grit Copper Slag Manufacturer in India

STAR GRIT copper slag is a reputed name in the Anticorrosion Industry STAR GRIT has been approved by several Industry leaders for our costefficient and effective performances We source our raw materials from globally renowned suppliers

Experimental Study on Concrete by Replacement of Fine

Copper slag is considered as one of the waste materials which can have a promising future in construction industry as partial or full substitute of fine aggregates For each ton of copper production about 2 2 tons of copper slag is generated The chemical traces such as copper sulphate and alumina present in the slag are not harmful

Copper Slag General Information Process Products

Copper slag can also be used as a building material formed into blocks Copper slag is widely used in the sand blasting industry and it has been used in the manufacture of abrasive tools In general the spent copper slag is suitable to be used as a fill material for land reclamation

Copper Slag for surface blastcleaning and Abrasive blasting

Copper Slag We are leading manufacturer Supplier amp exporter of Copper Slag This product is appreciated for its hardness and free from silica Our products are made up of using premium quality granulated slag in order to maintain their adherence to universally accepted norms

Performance Characteristics of Copper and Coal Slag Abrasives

of Copper and Coal Slag Abrasives By John Peart and Benjamin Fultz Bechtel Corporation Abrasives processed from slags have replaced silica sands in many steel fabriion shops because of their low free silica content Copper smelters and coalfired electric generating plants are 2 major material sources for these slag products

Durability studies on copper slag admixed concrete ResearchGate

This paper presents the results of an experimental study on various corrosion and durability tests on concrete containing copper slag as partial replacement of

Effect of Copper Content of Carbon Steel On Corrosion in

Results of the investigation indied that copper content of the steel was the controlling factor determining the corrosion rate Steels containing 0 02 percent copper had corrosion rates as much as 16 times greater than those of steels containing 0 10 percent copper

Corrosion mechanisms of magnesiachrome refractories in

Nikoo varied the FeO SiO 2 ratio of copper slag from 1 5 to 2 6 to investigate the effect of basicity of the slag on the corrosion behavior of directbonded magnesiachrome bricks For slag with low basicity it was concluded that a higher amount of spinel was interesting to resist slag attack as chromite spinels were not altered

Abrasive Blasting Media Sharpshot Copper Slag

 · One of the best abrasive blasting medias on the market today is Sharpshot copper slag Due to the low consumption rate coupled with the high production rate It has become our new favorite for

Home Copag Abrasives amp Minerals Copper Slag

Meet our management team They guide our company in our quest to achieve Our goal is to be the leader in the copper slag processing and manufacture the highest quality copper slag abrasives without any compromise on the quality of the products we deliver

Copper Slag General Information Process Products

Copper slag is a by product of copper production from copper ore For every ton of copper produced about 2 2 ton of slag is generated At present across the world around 33 tonnes of slag is generated while in India three copper producers Sterlite Birla Copper and Hindustan Copper produce around 6 6 5 tonnes of slag at different sites

AN EXPERIMENTAL INVESTIGATION ON CONCRETE BY

grade and their strength were tested then in the normal mix the copper slag is partially replaced for fine aggregate at different proportions from 10 20 30 40 by weight of sand The optimum percentage of replacement is found by various testing of concrete Then ceramic tiles are broken for partial replacement of 20mm aggregates and

THE ESTIMATION OF SLAG PROPERTIES USP

THE ESTIMATION OF SLAG PROPERTIES Ken Mills Department of Materials Imperial College London UK kcmills talktalk net Short course presented

steel slag as a valuable material for concrete production

Keywords concrete compressive strength corrosion susceptibility static modulus of elasticity steel slag aggregate volume changes prepared with steel slag partially replacing coarse insulated copper wire was glued which served as

Copper slag Wikipedia

Copper slag is a byproduct 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

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