slag recycling in submerged arc welding and its influence on weld

slag recycling in submerged arc welding and its influence on weld

  • Slag recycling in submerged arc welding and its

    Slag generated during conventional submerged arc welding (SAW) has been recycled by mixing varying percentages of crushed slag with fresh flux to use in subsequent runs The influence of using fluxslag mixture on various aspects of SAW weld parameters of bead geometry have been investigated in a quantitative basis

  • Cited by: 17
  • Slag recycling in submerged arc welding and its

    Flux used in submerged arc welding/cladding gets converted to slag, which is a waste and is needed to be disposed off safely The quantity of slag produced during the process is very high Being nonbiodegradable it does not decay with time, thus causing environmental pollution

  • Cited by: 11
  • Slag recycling in submerged arc welding and its

    Highlights A novel technology for recycling of slag waste generated during submerged arc cladding of stainless steel has been developed Recycled slag can be reused as flux without affecting the quality and service performance of the claddings produced

  • Cited by: 11
  • Slag Recycling In Submerged Arc Welding And Its

    Impact Strength in Submerged Arc Welding using the Slag as a recycling process in submerged arc welding and its influence on weld quality leading to Read more recycle saw welding slag mills

  • Slag recycling in submerged arc welding and its

    Slag recycling in submerged arc welding and its influence on weld quality leading to parametric optimization Autores: S Datta , A Bandyopadhyay , PK Pal Localización: International journal of advanced manufacturing technology , ISSN 02683768, Vol 39, Nº 34, 2008 , págs 229238

  • Some Feasibility Studies for Recycling of Steel Slag

    In this research, waste slag generated by steel plant is recycled as a useful flux for submerged arc welding It is found that recycled slag is capable of producing acceptable weld bead geometry The penetration achieved using recycled slag is 7897 mm, which is more than the penetration obtained using fresh flux, ie 6027 mm

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  • WELD BEAD GEOMETRY AND SHAPE RELATIONSHIP IN

    This slag was produced during the submerged arc welding process using F7 A4 EH14 flux wire combination Designing Slag by the Process of Recycling Slag once collected was washed thoroughly with tap water It was then dried and crushed into powder form using ball mill

  • Recovery and Recycling Silica Flux in Submerged

    This research aims at optimum utilization of waste recycled submerged arc welding slag along with virgin flux in place of pure virgin flux without compromising the quality of welding and effective waste reduction The related quality aspects, determination of quantum of recycled slag to be used are evaluated through suitable experimentation

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  • WELDING RESEARCH Slag/Metal Interaction, Oxygen and

    Since submerged arc welding is a complex process, simplyformulated, laboratoryprepared fluxes provide an essential tool for examination of such a system The advantage of employing simple fluxes of known formulation is that the thermophysical properties and solution thermodynamics are available Consequently, meaningful deductions concerning slag/metal interaction, oxidation and reduction, and alloy transfer during welding

  • What Is Slag in Welding? Welding Headquarters

    Although slag inclusions are most commonly associated with submerged arc welding, fluxcored arc welding and stick welding, they can also transpire in MIG welding Weld slag inclusions can lead to corrosion in the weld joint This can weaken the weld over a while

  • International Journal of Multidisciplinary and Current

    [2007] have studied Slag recycling in submerged arc welding & its influence on weld quality leading to parametric optimization The experiment was conducted on mild steel plate of 100x40x10mm using L25 array They concluded that 20% of the slagmix can be consumed, in order to obtain the optimal bead, without

  • Slag recycling in submerged arc welding and its

    Slag recycling in submerged arc welding and its influence on weld quality leading to parametric optimization Autores: S Datta , A Bandyopadhyay , PK Pal Localización: International journal of advanced manufacturing technology , ISSN 02683768, Vol 39, Nº 34, 2008 , págs 229238

  • WELD BEAD GEOMETRY AND SHAPE RELATIONSHIP IN

    Slag was collected from the dump yard of Cheema boilers industry kurali, punjab This slag was produced during the submerged arc welding process using F7 A4 EH14 flux wire combination Designing Slag by the Process of Recycling Slag once collected was washed thoroughly with tap water It was then dried and crushed into powder form using ball mill

  • PREDICTION OF ELEMENT TRANSFER USING RECYCLED

    An arc welding process, which uses an arc struck between the electrode and work piece to melt the weld metal under a blanket of flux is known as submerged arc welding (SAW) This flux blanket prevents weld metal from atmospheric contamination and converts into slag after welding This slag is treated as a waste and discarded SAW

  • Influence of SlagFlux Mixture on the Properties of

    Submerged arc welding (SAW) is one of the most versatile welding processes All steel grades, from non to high alloyed, including Nibased alloys, can be welded with a combination of various techniques The process became common worldwide for these properties, and shows a high degree of growth in countries with significant heavy industry In the process, a large amount of slag is formed from

  • ON THE SUBJECT OF ELECTRIC SUBMERGEDARC WELDING

    Moreover, an extended plume of liquid slag forms in the postarc zone, which is separated from the weld metal by a wedgelike layer of solid slag The process of slag crust formation is also due to high heatinsulating properties of welding fluxes Keywords: electric submergedarc welding, slag bubble,

  • Enrichment of flux by nickel to improve impact strength

    Mechanical Properties of Weld Metal in Submerged Arc Welding [18] Recycling of slag to act as a flux in submerged arc welding, Resources, Conservation and Recycling [19] The effect of titanium addition on the microstructure and inclusion formation in submerged arc welded HSLA pipeline [20]

  • What Is Slag in Welding? Welding Headquarters

    Examples of such welding processes include fluxcored arc welding, electroslag welding, shielded metal arc welding, and submerged arc welding Both selfshielded fluxcored arc welding and gasshielded fluxcored arc welding produce slag The weld slag thickness depends on the kind of flux as well as its

  • DETACHABILITY OF SLAG CRUST IN ARC WELDING

    DETACHABILITY OF SLAG CRUST IN ARC WELDING (Review) Part 1 Mechanism of Chemical Adhesion of Slag Crust to Weld Metal SI MORAVETSKY EO Paton Electric Welding Institute, NASU, Kiev, Ukraine The review is dedicated to analysis of existing notions about the mechanism of chemical adhesion of the slag crust to the weld metal in arc welding

  • INVESTIGATION OF WELD BEAD GEOMETRY OF

    Welding is one of the most popular methods of metal joining processes The joining of the materials by welding provides a permanent joint of the components submerged arc welding is a method in which the heat required to fuse the metal is generated by arc formed by an electric current passing between the electrode and the work piece

  • Slag recycling in submerged arc welding and its

    Slag recycling in submerged arc welding and its influence on weld quality leading to parametric optimization Autores: S Datta , A Bandyopadhyay , PK Pal Localización: International journal of advanced manufacturing technology , ISSN 02683768, Vol 39, Nº 34, 2008 , págs 229238

  • International Journal of Multidisciplinary and Current

    [2007] have studied Slag recycling in submerged arc welding & its influence on weld quality leading to parametric optimization The experiment was conducted on mild steel plate of 100x40x10mm using L25 array They concluded that 20% of the slagmix can be consumed, in order to obtain the optimal bead, without

  • PHASE ANALYSIS OF THE SLAG AFTER SUBMERGEDARC

    42 Slag of the weld at the current of 470 A The welding of specimen 1 was carried out at the current of 470 A The slag was formed on the weld toe in the shape of a circular arch in the center, 2–3 cm wide and 3–5 mm thick The weld/slag border is smooth, but some unmelted grains of the welding flux remained on its top

  • Department of Mechanical EngineeringDr Kulwant

    13 2010, Kulwant Singh and Jagtar Singh, “Influence of slag flux mixture on mechanical properties of weld metal in submerged arc welding” National Conference on Advancement and Futuristic Trends in Mechanical and Materials Engineering, February 1920, 2010, Department of Mech Engg, Yadavindra College of Engineering, Talwandi Sabo, Punjab

  • DETACHABILITY OF SLAG CRUST IN ARC WELDING

    DETACHABILITY OF SLAG CRUST IN ARC WELDING (Review) Part 1 Mechanism of Chemical Adhesion of Slag Crust to Weld Metal SI MORAVETSKY EO Paton Electric Welding Institute, NASU, Kiev, Ukraine The review is dedicated to analysis of existing notions about the mechanism of chemical adhesion of the slag crust to the weld metal in arc welding

  • Enrichment of flux by nickel to improve impact strength

    Mechanical Properties of Weld Metal in Submerged Arc Welding [18] Recycling of slag to act as a flux in submerged arc welding, Resources, Conservation and Recycling [19] The effect of titanium addition on the microstructure and inclusion formation in submerged arc welded HSLA pipeline [20]

  • Study the Effect of SiO2 Based Flux on Dilution in

    Submerged arc welding process is used generally due to its very easy control of process variables, good penetration, high weld quality, and smooth finish Machining parameters, with suitable weld quality can be achieved with the different composition of the flux in the weld In the present study Si02Al2O3CaO flux system was used

  • REUSE OF SLAG IN STAINLESS STEEL CLADDING AND ITS

    A large amount of slag is generated during submerged arc welding/cladding process This slag is treated as waste and is disposed off Being nonbiodegradable, the slag does not decay with time and if not disposed off properly, it can create a lot of environmental problems The safe and proper disposal of the slag requires its proper

  • Submerged Arc Welding (SAW): Working Process,

    Submerged arc welding (SAW) is a welding process where the tubular electrode is fed continuously to join two metals by generating heat between electrode and metal The area of the arc and molten zone gets its protection from the atmospheric contamination by submerging under a blanket of granular flux The flux layer covers the area completely

  • Welding Slag Removal Machine – IJERT

    AbstractWelding slag is a form of vitreous material or slag produced as a byproduct of some arc welding processes, most specifically shielded metal arc welding, submerged arc welding, and Fluxcored arc welding Slag is the leftover remains of the weld process that is a result of the flux having done its

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