SlideShare a Scribd company logo
1 of 22
YoucaN
YoucaN
YoucaN
YoucaN
YoucaN
POWER
SUPPLY
Granular flux
consisting of lim
silica, manganes
oxide, calcium
fluoride and othe
compounds
In a single pass we ca
weld 25mm
Used to weld:
low carbon steels
• Coalescence is produced by heating with an arc between a bare
wire electrode and the work.
• Welding zone is shielded by a blanket of fusible granular flux
material supplied directly on the weld seam.
YoucaN
• Pressure is not used. Electrode act as a filler metal.
• Electrode is copper-plated in outside surface(for electrical
conductance)
• larger diameter electrodes are used. So in a single pass of
welding a 25mm weld can be made.
• The flux acts as a thermal insulator by promoting deep
penetration of heat into the workpiece.
• Suitable to weld straight welds in a flat position.
• Also suitable for circular shapes if the work piece is rotated
under the welding head.
YoucaN
Used to weld: low carbon steels, high strength low alloy
steels, chromium steels.
Applications:
• To weld large diameter pipes, boiler pressure vessels,
railroad tank cars, structural members in ships and
cylinders.
Advantages:
Joints can be prepared with a shallow V-groove, resulting in
lesser electrode consumption.
Wire electrode is inexpensive
Weld spatters are eliminated
Nearly 100% deposition is achieved.YoucaN
Disadvantages:
• It can not be used for plates less than 5mm thick.
• Flux is subjected to contamination that may cause weld
porosity.
• Chlorine, Aluminium, Magnesium, Lead, Zinc can not be
welded.
• Slag has to be removed continuously after it has melted in
order to avoid entrapment between passes.
YoucaN
• 7.submerge_arc_welding go to 1min 35 sec
• 8. Submerged_Arc_Welding rotary table
YoucaN
YoucaN
YoucaN
YoucaN
YoucaN
YoucaN
YoucaN
YoucaN
YoucaN
• Electroslag Welding is initiated by an arc between the electrode
and the work piece (or starting plate).
• Heat, generated by the arc, melts the fluxing powder and forms
molten slag.
• Prior to welding the gap between the two work pieces is filled
with a welding flux.
• The slag, having low electric conductivity, is maintained in liquid
state due to heat produced by the electric current.
• Current is about 600A at 40 to 50V.(depends on “t”)
YoucaN
Flux consisting of lime, silica,
manganese oxide, calcium fluoride and
other compounds
• The slag reaches a temperature of about (1930°C).
• This temperature is sufficient for melting the consumable
electrode and work piece edges.
• Metal droplets fall to the weld pool and join
the work pieces.
• In the outer a water cooling circuit helps for quick solidification.
YoucaN
• Used to join 50mm to more than 400mm thick
plates.
• Travel speed is 12 to 36mm/min.
• Application:
Used in large structural steel sections, such as heavy
machinery, bridges, oil rings, ships
and nuclear reactor vessels.
YoucaN
• 7. electro slag welding
YoucaN
EVERY THING IS POSSIBLE
YoucaN

More Related Content

What's hot

Special casting Techniques
Special casting TechniquesSpecial casting Techniques
Special casting TechniquesM Siva Kumar
 
Ch 19 gas welding, gas cutting & arc welding
Ch 19 gas welding, gas cutting & arc weldingCh 19 gas welding, gas cutting & arc welding
Ch 19 gas welding, gas cutting & arc weldingNandan Choudhary
 
Gating system,characteristics,elementsand types of gating system by polayya c...
Gating system,characteristics,elementsand types of gating system by polayya c...Gating system,characteristics,elementsand types of gating system by polayya c...
Gating system,characteristics,elementsand types of gating system by polayya c...POLAYYA CHINTADA
 
Moulding machines (1.4)
Moulding machines  (1.4)Moulding machines  (1.4)
Moulding machines (1.4)Pravinkumar
 
submerged arc welding presentation gtu
submerged arc welding presentation gtusubmerged arc welding presentation gtu
submerged arc welding presentation gtuboney191
 
Metal Casting processes including pattern making and mold making,Patterns,Cas...
Metal Casting processes including pattern making and mold making,Patterns,Cas...Metal Casting processes including pattern making and mold making,Patterns,Cas...
Metal Casting processes including pattern making and mold making,Patterns,Cas...Azlan
 
Hot and cold working
Hot and cold workingHot and cold working
Hot and cold workingPravinkumar
 
GATING SYSTEM IN CASTING
GATING SYSTEM IN CASTINGGATING SYSTEM IN CASTING
GATING SYSTEM IN CASTINGVivek Tyagi
 
Soldering and brazing
Soldering and brazingSoldering and brazing
Soldering and brazingAakash Zafar
 

What's hot (20)

7.moulding machines
7.moulding machines7.moulding machines
7.moulding machines
 
Super plastic forming and explosive forming
Super plastic forming and explosive formingSuper plastic forming and explosive forming
Super plastic forming and explosive forming
 
Brazing
BrazingBrazing
Brazing
 
Special casting Techniques
Special casting TechniquesSpecial casting Techniques
Special casting Techniques
 
Gating system
Gating systemGating system
Gating system
 
Casting
CastingCasting
Casting
 
Ch 19 gas welding, gas cutting & arc welding
Ch 19 gas welding, gas cutting & arc weldingCh 19 gas welding, gas cutting & arc welding
Ch 19 gas welding, gas cutting & arc welding
 
Gating system,characteristics,elementsand types of gating system by polayya c...
Gating system,characteristics,elementsand types of gating system by polayya c...Gating system,characteristics,elementsand types of gating system by polayya c...
Gating system,characteristics,elementsand types of gating system by polayya c...
 
Moulding machines (1.4)
Moulding machines  (1.4)Moulding machines  (1.4)
Moulding machines (1.4)
 
9.special casting processes
9.special casting processes9.special casting processes
9.special casting processes
 
WELDING PROCESS
WELDING PROCESSWELDING PROCESS
WELDING PROCESS
 
submerged arc welding presentation gtu
submerged arc welding presentation gtusubmerged arc welding presentation gtu
submerged arc welding presentation gtu
 
Manufacturing Processes - Forging
Manufacturing Processes - Forging Manufacturing Processes - Forging
Manufacturing Processes - Forging
 
Metal Casting processes including pattern making and mold making,Patterns,Cas...
Metal Casting processes including pattern making and mold making,Patterns,Cas...Metal Casting processes including pattern making and mold making,Patterns,Cas...
Metal Casting processes including pattern making and mold making,Patterns,Cas...
 
Hot and cold working
Hot and cold workingHot and cold working
Hot and cold working
 
Submerged arc welding
Submerged arc weldingSubmerged arc welding
Submerged arc welding
 
Hot & cold working
Hot & cold workingHot & cold working
Hot & cold working
 
Foundry Lectures
Foundry LecturesFoundry Lectures
Foundry Lectures
 
GATING SYSTEM IN CASTING
GATING SYSTEM IN CASTINGGATING SYSTEM IN CASTING
GATING SYSTEM IN CASTING
 
Soldering and brazing
Soldering and brazingSoldering and brazing
Soldering and brazing
 

Similar to Arc welding types ( submerged & electro slag )

Resistance welding
Resistance weldingResistance welding
Resistance weldingPravinkumar
 
Plasma arc and thermit welding
Plasma arc and thermit weldingPlasma arc and thermit welding
Plasma arc and thermit weldingPravinkumar
 
Types of welding
Types of weldingTypes of welding
Types of weldingNisarg Amin
 
Electron beam welding and friction welding
Electron beam welding and friction weldingElectron beam welding and friction welding
Electron beam welding and friction weldingPravinkumar
 
Unit 4 -Special Welding Processes.ppt
Unit 4 -Special Welding Processes.pptUnit 4 -Special Welding Processes.ppt
Unit 4 -Special Welding Processes.pptMayurAppaiah
 
METAL JOINING PROCESS
METAL JOINING PROCESSMETAL JOINING PROCESS
METAL JOINING PROCESSlaxtwinsme
 
High frequency welding
High frequency weldingHigh frequency welding
High frequency weldingDarshan Shah
 
Arc welding types( carbon,TIG &MIG )
Arc welding types( carbon,TIG &MIG )Arc welding types( carbon,TIG &MIG )
Arc welding types( carbon,TIG &MIG )Pravinkumar
 
Soldering, brazing & welding defects
Soldering, brazing & welding defectsSoldering, brazing & welding defects
Soldering, brazing & welding defectsPravinkumar
 
Manufacturing Processes (Arc Welding)
Manufacturing Processes (Arc Welding)Manufacturing Processes (Arc Welding)
Manufacturing Processes (Arc Welding)Dhrumit Patel
 
Joining processes (welding)
Joining processes (welding)Joining processes (welding)
Joining processes (welding)9665930613
 
Cold pressure welding - read only
Cold pressure welding  - read onlyCold pressure welding  - read only
Cold pressure welding - read onlyBasel Saleh
 

Similar to Arc welding types ( submerged & electro slag ) (20)

Resistance welding
Resistance weldingResistance welding
Resistance welding
 
Arc welding intro
Arc welding introArc welding intro
Arc welding intro
 
Plasma arc and thermit welding
Plasma arc and thermit weldingPlasma arc and thermit welding
Plasma arc and thermit welding
 
Types of welding
Types of weldingTypes of welding
Types of welding
 
Electron beam welding and friction welding
Electron beam welding and friction weldingElectron beam welding and friction welding
Electron beam welding and friction welding
 
Unit 4 -Special Welding Processes.ppt
Unit 4 -Special Welding Processes.pptUnit 4 -Special Welding Processes.ppt
Unit 4 -Special Welding Processes.ppt
 
Welding
WeldingWelding
Welding
 
Welding
WeldingWelding
Welding
 
Extrusion process
Extrusion processExtrusion process
Extrusion process
 
Arc welding
Arc weldingArc welding
Arc welding
 
METAL JOINING PROCESS
METAL JOINING PROCESSMETAL JOINING PROCESS
METAL JOINING PROCESS
 
High frequency welding
High frequency weldingHigh frequency welding
High frequency welding
 
Arc welding types( carbon,TIG &MIG )
Arc welding types( carbon,TIG &MIG )Arc welding types( carbon,TIG &MIG )
Arc welding types( carbon,TIG &MIG )
 
Soldering, brazing & welding defects
Soldering, brazing & welding defectsSoldering, brazing & welding defects
Soldering, brazing & welding defects
 
arc welding.pptx
arc welding.pptxarc welding.pptx
arc welding.pptx
 
Manufacturing Processes (Arc Welding)
Manufacturing Processes (Arc Welding)Manufacturing Processes (Arc Welding)
Manufacturing Processes (Arc Welding)
 
MIDHANI diploma
MIDHANI diplomaMIDHANI diploma
MIDHANI diploma
 
Welding lectures 4 6
Welding lectures 4 6Welding lectures 4 6
Welding lectures 4 6
 
Joining processes (welding)
Joining processes (welding)Joining processes (welding)
Joining processes (welding)
 
Cold pressure welding - read only
Cold pressure welding  - read onlyCold pressure welding  - read only
Cold pressure welding - read only
 

More from Pravinkumar

Blast furnace,cupola furnace
Blast furnace,cupola furnaceBlast furnace,cupola furnace
Blast furnace,cupola furnacePravinkumar
 
Core type and applications (1.2)
Core type and applications (1.2)Core type and applications (1.2)
Core type and applications (1.2)Pravinkumar
 
ME8351 Unit 1 class notes- Pattern
ME8351 Unit 1 class notes- PatternME8351 Unit 1 class notes- Pattern
ME8351 Unit 1 class notes- PatternPravinkumar
 
formability limit diagram
formability limit diagramformability limit diagram
formability limit diagramPravinkumar
 
super plastic forming- rubber pad forming
super plastic forming- rubber pad formingsuper plastic forming- rubber pad forming
super plastic forming- rubber pad formingPravinkumar
 
Electro magnetic forming- metal spinning-peen forming
Electro magnetic forming- metal spinning-peen formingElectro magnetic forming- metal spinning-peen forming
Electro magnetic forming- metal spinning-peen formingPravinkumar
 
Sheet metal basics- stretch forming- explosive forming
Sheet metal basics- stretch forming- explosive formingSheet metal basics- stretch forming- explosive forming
Sheet metal basics- stretch forming- explosive formingPravinkumar
 
joining process- unit 2 welding
joining process- unit 2 weldingjoining process- unit 2 welding
joining process- unit 2 weldingPravinkumar
 

More from Pravinkumar (11)

Casting defects
Casting defectsCasting defects
Casting defects
 
Blast furnace,cupola furnace
Blast furnace,cupola furnaceBlast furnace,cupola furnace
Blast furnace,cupola furnace
 
Core type and applications (1.2)
Core type and applications (1.2)Core type and applications (1.2)
Core type and applications (1.2)
 
ME8351 Unit 1 class notes- Pattern
ME8351 Unit 1 class notes- PatternME8351 Unit 1 class notes- Pattern
ME8351 Unit 1 class notes- Pattern
 
formability limit diagram
formability limit diagramformability limit diagram
formability limit diagram
 
super plastic forming- rubber pad forming
super plastic forming- rubber pad formingsuper plastic forming- rubber pad forming
super plastic forming- rubber pad forming
 
Electro magnetic forming- metal spinning-peen forming
Electro magnetic forming- metal spinning-peen formingElectro magnetic forming- metal spinning-peen forming
Electro magnetic forming- metal spinning-peen forming
 
Sheet metal basics- stretch forming- explosive forming
Sheet metal basics- stretch forming- explosive formingSheet metal basics- stretch forming- explosive forming
Sheet metal basics- stretch forming- explosive forming
 
Rolling process
Rolling processRolling process
Rolling process
 
Forging
ForgingForging
Forging
 
joining process- unit 2 welding
joining process- unit 2 weldingjoining process- unit 2 welding
joining process- unit 2 welding
 

Recently uploaded

Sachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective IntroductionSachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective IntroductionDr.Costas Sachpazis
 
microprocessor 8085 and its interfacing
microprocessor 8085  and its interfacingmicroprocessor 8085  and its interfacing
microprocessor 8085 and its interfacingjaychoudhary37
 
Oxy acetylene welding presentation note.
Oxy acetylene welding presentation note.Oxy acetylene welding presentation note.
Oxy acetylene welding presentation note.eptoze12
 
Microscopic Analysis of Ceramic Materials.pptx
Microscopic Analysis of Ceramic Materials.pptxMicroscopic Analysis of Ceramic Materials.pptx
Microscopic Analysis of Ceramic Materials.pptxpurnimasatapathy1234
 
main PPT.pptx of girls hostel security using rfid
main PPT.pptx of girls hostel security using rfidmain PPT.pptx of girls hostel security using rfid
main PPT.pptx of girls hostel security using rfidNikhilNagaraju
 
OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...
OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...
OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...Soham Mondal
 
APPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICS
APPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICSAPPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICS
APPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICSKurinjimalarL3
 
(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...
(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...
(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...ranjana rawat
 
Decoding Kotlin - Your guide to solving the mysterious in Kotlin.pptx
Decoding Kotlin - Your guide to solving the mysterious in Kotlin.pptxDecoding Kotlin - Your guide to solving the mysterious in Kotlin.pptx
Decoding Kotlin - Your guide to solving the mysterious in Kotlin.pptxJoão Esperancinha
 
Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...
Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...
Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...srsj9000
 
Current Transformer Drawing and GTP for MSETCL
Current Transformer Drawing and GTP for MSETCLCurrent Transformer Drawing and GTP for MSETCL
Current Transformer Drawing and GTP for MSETCLDeelipZope
 
High Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur Escorts
High Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur EscortsHigh Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur Escorts
High Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur EscortsCall Girls in Nagpur High Profile
 
Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝
Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝
Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝soniya singh
 
Call Girls Narol 7397865700 Independent Call Girls
Call Girls Narol 7397865700 Independent Call GirlsCall Girls Narol 7397865700 Independent Call Girls
Call Girls Narol 7397865700 Independent Call Girlsssuser7cb4ff
 
Software and Systems Engineering Standards: Verification and Validation of Sy...
Software and Systems Engineering Standards: Verification and Validation of Sy...Software and Systems Engineering Standards: Verification and Validation of Sy...
Software and Systems Engineering Standards: Verification and Validation of Sy...VICTOR MAESTRE RAMIREZ
 
Study on Air-Water & Water-Water Heat Exchange in a Finned Tube Exchanger
Study on Air-Water & Water-Water Heat Exchange in a Finned Tube ExchangerStudy on Air-Water & Water-Water Heat Exchange in a Finned Tube Exchanger
Study on Air-Water & Water-Water Heat Exchange in a Finned Tube ExchangerAnamika Sarkar
 
Call Girls Delhi {Jodhpur} 9711199012 high profile service
Call Girls Delhi {Jodhpur} 9711199012 high profile serviceCall Girls Delhi {Jodhpur} 9711199012 high profile service
Call Girls Delhi {Jodhpur} 9711199012 high profile servicerehmti665
 
SPICE PARK APR2024 ( 6,793 SPICE Models )
SPICE PARK APR2024 ( 6,793 SPICE Models )SPICE PARK APR2024 ( 6,793 SPICE Models )
SPICE PARK APR2024 ( 6,793 SPICE Models )Tsuyoshi Horigome
 

Recently uploaded (20)

Sachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective IntroductionSachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
Sachpazis Costas: Geotechnical Engineering: A student's Perspective Introduction
 
microprocessor 8085 and its interfacing
microprocessor 8085  and its interfacingmicroprocessor 8085  and its interfacing
microprocessor 8085 and its interfacing
 
Oxy acetylene welding presentation note.
Oxy acetylene welding presentation note.Oxy acetylene welding presentation note.
Oxy acetylene welding presentation note.
 
Microscopic Analysis of Ceramic Materials.pptx
Microscopic Analysis of Ceramic Materials.pptxMicroscopic Analysis of Ceramic Materials.pptx
Microscopic Analysis of Ceramic Materials.pptx
 
main PPT.pptx of girls hostel security using rfid
main PPT.pptx of girls hostel security using rfidmain PPT.pptx of girls hostel security using rfid
main PPT.pptx of girls hostel security using rfid
 
OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...
OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...
OSVC_Meta-Data based Simulation Automation to overcome Verification Challenge...
 
APPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICS
APPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICSAPPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICS
APPLICATIONS-AC/DC DRIVES-OPERATING CHARACTERISTICS
 
Exploring_Network_Security_with_JA3_by_Rakesh Seal.pptx
Exploring_Network_Security_with_JA3_by_Rakesh Seal.pptxExploring_Network_Security_with_JA3_by_Rakesh Seal.pptx
Exploring_Network_Security_with_JA3_by_Rakesh Seal.pptx
 
9953056974 Call Girls In South Ex, Escorts (Delhi) NCR.pdf
9953056974 Call Girls In South Ex, Escorts (Delhi) NCR.pdf9953056974 Call Girls In South Ex, Escorts (Delhi) NCR.pdf
9953056974 Call Girls In South Ex, Escorts (Delhi) NCR.pdf
 
(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...
(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...
(ANVI) Koregaon Park Call Girls Just Call 7001035870 [ Cash on Delivery ] Pun...
 
Decoding Kotlin - Your guide to solving the mysterious in Kotlin.pptx
Decoding Kotlin - Your guide to solving the mysterious in Kotlin.pptxDecoding Kotlin - Your guide to solving the mysterious in Kotlin.pptx
Decoding Kotlin - Your guide to solving the mysterious in Kotlin.pptx
 
Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...
Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...
Gfe Mayur Vihar Call Girls Service WhatsApp -> 9999965857 Available 24x7 ^ De...
 
Current Transformer Drawing and GTP for MSETCL
Current Transformer Drawing and GTP for MSETCLCurrent Transformer Drawing and GTP for MSETCL
Current Transformer Drawing and GTP for MSETCL
 
High Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur Escorts
High Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur EscortsHigh Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur Escorts
High Profile Call Girls Nagpur Meera Call 7001035870 Meet With Nagpur Escorts
 
Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝
Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝
Model Call Girl in Narela Delhi reach out to us at 🔝8264348440🔝
 
Call Girls Narol 7397865700 Independent Call Girls
Call Girls Narol 7397865700 Independent Call GirlsCall Girls Narol 7397865700 Independent Call Girls
Call Girls Narol 7397865700 Independent Call Girls
 
Software and Systems Engineering Standards: Verification and Validation of Sy...
Software and Systems Engineering Standards: Verification and Validation of Sy...Software and Systems Engineering Standards: Verification and Validation of Sy...
Software and Systems Engineering Standards: Verification and Validation of Sy...
 
Study on Air-Water & Water-Water Heat Exchange in a Finned Tube Exchanger
Study on Air-Water & Water-Water Heat Exchange in a Finned Tube ExchangerStudy on Air-Water & Water-Water Heat Exchange in a Finned Tube Exchanger
Study on Air-Water & Water-Water Heat Exchange in a Finned Tube Exchanger
 
Call Girls Delhi {Jodhpur} 9711199012 high profile service
Call Girls Delhi {Jodhpur} 9711199012 high profile serviceCall Girls Delhi {Jodhpur} 9711199012 high profile service
Call Girls Delhi {Jodhpur} 9711199012 high profile service
 
SPICE PARK APR2024 ( 6,793 SPICE Models )
SPICE PARK APR2024 ( 6,793 SPICE Models )SPICE PARK APR2024 ( 6,793 SPICE Models )
SPICE PARK APR2024 ( 6,793 SPICE Models )
 

Arc welding types ( submerged & electro slag )

  • 4. YoucaN POWER SUPPLY Granular flux consisting of lim silica, manganes oxide, calcium fluoride and othe compounds In a single pass we ca weld 25mm Used to weld: low carbon steels
  • 5. • Coalescence is produced by heating with an arc between a bare wire electrode and the work. • Welding zone is shielded by a blanket of fusible granular flux material supplied directly on the weld seam. YoucaN
  • 6. • Pressure is not used. Electrode act as a filler metal. • Electrode is copper-plated in outside surface(for electrical conductance) • larger diameter electrodes are used. So in a single pass of welding a 25mm weld can be made. • The flux acts as a thermal insulator by promoting deep penetration of heat into the workpiece. • Suitable to weld straight welds in a flat position. • Also suitable for circular shapes if the work piece is rotated under the welding head. YoucaN
  • 7. Used to weld: low carbon steels, high strength low alloy steels, chromium steels. Applications: • To weld large diameter pipes, boiler pressure vessels, railroad tank cars, structural members in ships and cylinders. Advantages: Joints can be prepared with a shallow V-groove, resulting in lesser electrode consumption. Wire electrode is inexpensive Weld spatters are eliminated Nearly 100% deposition is achieved.YoucaN
  • 8. Disadvantages: • It can not be used for plates less than 5mm thick. • Flux is subjected to contamination that may cause weld porosity. • Chlorine, Aluminium, Magnesium, Lead, Zinc can not be welded. • Slag has to be removed continuously after it has melted in order to avoid entrapment between passes. YoucaN
  • 9. • 7.submerge_arc_welding go to 1min 35 sec • 8. Submerged_Arc_Welding rotary table YoucaN
  • 18. • Electroslag Welding is initiated by an arc between the electrode and the work piece (or starting plate). • Heat, generated by the arc, melts the fluxing powder and forms molten slag. • Prior to welding the gap between the two work pieces is filled with a welding flux. • The slag, having low electric conductivity, is maintained in liquid state due to heat produced by the electric current. • Current is about 600A at 40 to 50V.(depends on “t”) YoucaN Flux consisting of lime, silica, manganese oxide, calcium fluoride and other compounds
  • 19. • The slag reaches a temperature of about (1930°C). • This temperature is sufficient for melting the consumable electrode and work piece edges. • Metal droplets fall to the weld pool and join the work pieces. • In the outer a water cooling circuit helps for quick solidification. YoucaN
  • 20. • Used to join 50mm to more than 400mm thick plates. • Travel speed is 12 to 36mm/min. • Application: Used in large structural steel sections, such as heavy machinery, bridges, oil rings, ships and nuclear reactor vessels. YoucaN
  • 21. • 7. electro slag welding YoucaN
  • 22. EVERY THING IS POSSIBLE YoucaN