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welding notes 3 What is the defination of AWS, Essential Variable,

OGERS December 03, 2020

 welding notes 3 What is the defination of AWS, What is the defination of Essential Variable, Define the Alloying components and their Effects, What is the angle of conductor throughout attachment, Define the conductor baking tempreture

welding notes 3 What is the defination of AWS, What is the defination of Essential Variable, Define the Alloying components and their Effects, What is the angle of conductor throughout attachment, Define the conductor baking tempreture
welding notes 3 What is the defination of AWS, What is the defination of Essential Variable, Define the Alloying components and their Effects, What is the angle of conductor throughout attachment, Define the conductor baking tempreture

Which European standarad apply for harmful check?     

nut 875= harmful check on welds in golden materials-impect test.

nut 895=destructive check on welds in golden materials-transverse tensile check.

nut 910= harmful check on welds in golden materials-bend tests.

nut 1321= harmful check on welds in golden materials-Macroscopic and Microscopic examination of welds.

BS nut 10002= golden materials -tensile checking(method of test at close temperatures)

BS nut 10002=tensile checking of golden materials (method of test at elevated temperatures)

What is the defination of AWS D1.1 code?           

AWS D1.1 is applicable for structural attachment of steels.

What is the defination of AWS D1.2 code?           

AWS D1.2 is applicable for structural attachment of Al.

Which European standarad apply for harmful check? nut 875= harmful check on welds in golden materials-impect test. nut 895=destructive check on welds in golden materials-transverse tensile check. nut 910= harmful check on welds in golden materials-bend tests. nut 1321= harmful check on welds in golden materials-Macroscopic and Microscopic examination of welds. BS nut 10002= golden materials -tensile checking(method of test at close temperatures) BS nut 10002=tensile checking of golden materials (method of test at elevated temperatures) What is the defination of AWS D1.1 code? AWS D1.1 is applicable for structural attachment of steels. What is the defination of AWS D1.2 code? AWS D1.2 is applicable for structural attachment of Al. What is the defination of Essential Variable? A veriable that has an impact on the mechanical properties of the assembly. What is the defination of Non Essential Variable? A veriable that that has got to be such on a WPS however doesn't have a big impact on the mechanical properties of the assembly. Define the Alloying components and their Effects? (Iron=Fe )(Carbon=C -Strength) ( atomic number 25 =Mn -Toughness) (Silicon=si - <0.3% deoxidiser) (Vanadium=V-strength) (Aluminium=Al-Grain skilled worker,<0.008% deoxidiser+toughness) (Chromium =Cr-Corrosion resistance) (Mollybdenum=Mo I Chronicles is for creep resistance) ( Nickel=Ni -Low tempreture applications) (Copper=Cu- use for weathering steels(Corten) (Sulphur=S- Residual element( will use for decent shortness) (Phosohorous=P- Residual element) (Titanium=Ti-Grain refiner,used amicro alloying component(strength &toughness) (Niobium = Nb -Grain skilled worker,used amicro alloying element (strength &toughness) Define the code of attachment position symbols on the drawings? Symbols ar outline as per BS nut 22553. What is the angle of conductor throughout attachment? The angle of conductor throughout welding is seventy five - eighty degree to the horizontal. Define the conductor baking tempreture? The conductor baking tempreture is up to 350 C'. Which variable have an effect on on the ultimate attachment quality in MMA Process? Those variable have an effect on on the ultimate quality of weld are(Current-amperage,Voltage,travel speed,Polarity,type of conductor. Define the W conductor type? 1=pure W 2=Thoriated conductor 3=Ceriated and lanthaniated conductor 4=Zirconiated conductor. Define the shielding gases use for TIG attachment? 1=Argon 2=Helium 3=Mixtures of chemical element and inert gas used for TIG welding. What is the rationale of backpurging throughout TIG attachment? It is important to guard the rear of the weld from excessive oxidization throughout TIG welding use a purge gas pure chemical element. Define the metal transfer mode of MIG/MAG and speak to tip to work distance? (CTWD) Dip transfer mode and distance 10-15mm,Spray transfer and distance 20-25mm,Pulse transfer and distance15-20mm What is the thickness vary of SAW process? It will be accustomed weld thickness from one.5mm upwards. Which type of fluxes employed in SAW method? The fluxes employed in SAW process is 1=Fused 2=Agglomerated. What characteristic used for SAW process? In SAW typically constant voltage or flat characteristic used. What is the burning temperature of Oxy-Fuel Cutting? The burning temperature of Oxy-Fuel Cutting is 850 C'. Define expendable list those use for attachment process? expendable list ar namely(Electrodes,Wires,Fluxes,Gases. When attachment expendable found web site outline the vital scrutiny points? Consumable ar inspected for the subsequent points(Size,Type or Specification,Condition,Storage. What is the length of conductor used for MMA proces The length of conductor used for MMA method is 350mm and 450mm. Define the conductor cluster used for MMA process? 1=Rutile (shielding gas primarily greenhouse emission and uses for general purpose etc E6013) 2= Basic (shielding gas primarily greenhouse emission and uses for prime quality etc E7018) 3=Cellulosic (shielding gas primarily element + greenhouse emission and uses for pipe root runs etc E6010)


What is the defination of Essential Variable?      

A veriable that has an impact on the mechanical properties of the assembly.

What is the defination of Non Essential Variable?            

A veriable that that has got to be such on a WPS however doesn't have a big impact on the mechanical properties of the assembly.

Define the Alloying components and their Effects?         

(Iron=Fe )(Carbon=C -Strength) ( atomic number 25 =Mn -Toughness) (Silicon=si - <0.3% deoxidiser) (Vanadium=V-strength)

(Aluminium=Al-Grain skilled worker,<0.008% deoxidiser+toughness) (Chromium =Cr-Corrosion resistance) (Mollybdenum=Mo

I Chronicles is for creep resistance) ( Nickel=Ni -Low tempreture applications) (Copper=Cu- use for weathering steels(Corten)

(Sulphur=S- Residual element( will use for decent shortness) (Phosohorous=P- Residual element) (Titanium=Ti-Grain refiner,used amicro alloying component(strength &toughness) (Niobium = Nb -Grain skilled worker,used amicro alloying element (strength &toughness)

Define the code of attachment position symbols on the drawings?         

Symbols ar outline as per BS nut 22553.

What is the angle of conductor throughout attachment?              

The angle of conductor throughout welding is seventy five - eighty degree to the horizontal.

Define the conductor baking tempreture?          

The conductor baking tempreture is up to 350 C'.

Which variable have an effect on on the ultimate attachment quality in MMA Process? 

Those variable have an effect on on the ultimate quality of weld are(Current-amperage,Voltage,travel speed,Polarity,type of conductor.

Define the W conductor type?   1=pure W 2=Thoriated conductor 3=Ceriated and lanthaniated conductor 4=Zirconiated conductor.

Define the shielding gases use for TIG attachment?   

Which European standarad apply for harmful check? nut 875= harmful check on welds in golden materials-impect test. nut 895=destructive check on welds in golden materials-transverse tensile check. nut 910= harmful check on welds in golden materials-bend tests. nut 1321= harmful check on welds in golden materials-Macroscopic and Microscopic examination of welds. BS nut 10002= golden materials -tensile checking(method of test at close temperatures) BS nut 10002=tensile checking of golden materials (method of test at elevated temperatures) What is the defination of AWS D1.1 code? AWS D1.1 is applicable for structural attachment of steels. What is the defination of AWS D1.2 code? AWS D1.2 is applicable for structural attachment of Al. What is the defination of Essential Variable? A veriable that has an impact on the mechanical properties of the assembly. What is the defination of Non Essential Variable? A veriable that that has got to be such on a WPS however doesn't have a big impact on the mechanical properties of the assembly. Define the Alloying components and their Effects? (Iron=Fe )(Carbon=C -Strength) ( atomic number 25 =Mn -Toughness) (Silicon=si - <0.3% deoxidiser) (Vanadium=V-strength) (Aluminium=Al-Grain skilled worker,<0.008% deoxidiser+toughness) (Chromium =Cr-Corrosion resistance) (Mollybdenum=Mo I Chronicles is for creep resistance) ( Nickel=Ni -Low tempreture applications) (Copper=Cu- use for weathering steels(Corten) (Sulphur=S- Residual element( will use for decent shortness) (Phosohorous=P- Residual element) (Titanium=Ti-Grain refiner,used amicro alloying component(strength &toughness) (Niobium = Nb -Grain skilled worker,used amicro alloying element (strength &toughness) Define the code of attachment position symbols on the drawings? Symbols ar outline as per BS nut 22553. What is the angle of conductor throughout attachment? The angle of conductor throughout welding is seventy five - eighty degree to the horizontal. Define the conductor baking tempreture? The conductor baking tempreture is up to 350 C'. Which variable have an effect on on the ultimate attachment quality in MMA Process? Those variable have an effect on on the ultimate quality of weld are(Current-amperage,Voltage,travel speed,Polarity,type of conductor. Define the W conductor type? 1=pure W 2=Thoriated conductor 3=Ceriated and lanthaniated conductor 4=Zirconiated conductor. Define the shielding gases use for TIG attachment? 1=Argon 2=Helium 3=Mixtures of chemical element and inert gas used for TIG welding. What is the rationale of backpurging throughout TIG attachment? It is important to guard the rear of the weld from excessive oxidization throughout TIG welding use a purge gas pure chemical element. Define the metal transfer mode of MIG/MAG and speak to tip to work distance? (CTWD) Dip transfer mode and distance 10-15mm,Spray transfer and distance 20-25mm,Pulse transfer and distance15-20mm What is the thickness vary of SAW process? It will be accustomed weld thickness from one.5mm upwards. Which type of fluxes employed in SAW method? The fluxes employed in SAW process is 1=Fused 2=Agglomerated. What characteristic used for SAW process? In SAW typically constant voltage or flat characteristic used. What is the burning temperature of Oxy-Fuel Cutting? The burning temperature of Oxy-Fuel Cutting is 850 C'. Define expendable list those use for attachment process? expendable list ar namely(Electrodes,Wires,Fluxes,Gases. When attachment expendable found web site outline the vital scrutiny points? Consumable ar inspected for the subsequent points(Size,Type or Specification,Condition,Storage. What is the length of conductor used for MMA proces The length of conductor used for MMA method is 350mm and 450mm. Define the conductor cluster used for MMA process? 1=Rutile (shielding gas primarily greenhouse emission and uses for general purpose etc E6013) 2= Basic (shielding gas primarily greenhouse emission and uses for prime quality etc E7018) 3=Cellulosic (shielding gas primarily element + greenhouse emission and uses for pipe root runs etc E6010)

     

1=Argon 2=Helium 3=Mixtures of chemical element and inert gas used for TIG welding.

What is the rationale of backpurging throughout TIG attachment?           

It is important to guard the rear of the weld from excessive oxidization throughout TIG welding use a purge gas pure chemical element.

Define the metal transfer mode of MIG/MAG and speak to tip to work distance?

(CTWD) Dip transfer mode and distance 10-15mm,Spray transfer and distance 20-25mm,Pulse transfer and distance15-20mm

What is the thickness vary of SAW process?       

It will be accustomed weld thickness from one.5mm upwards.

Which type of fluxes employed in SAW method?             

The fluxes employed in SAW process is 1=Fused 2=Agglomerated.

What characteristic used for SAW process?         

In SAW typically constant voltage or flat characteristic used.

What is the burning temperature of Oxy-Fuel Cutting? 

The burning temperature of Oxy-Fuel Cutting is 850 C'.

Define expendable list those use for attachment process?          

expendable list ar namely(Electrodes,Wires,Fluxes,Gases.

welding notes 3 What is the defination of AWS, What is the defination of Essential Variable, Define the Alloying components and their Effects, What is the angle of conductor throughout attachment, Define the conductor baking tempreture


When attachment expendable found web site outline the vital scrutiny points?

Consumable ar inspected for the subsequent points(Size,Type or Specification,Condition,Storage.

What is the length of conductor used for MMA proces  

The length of conductor used for MMA method is 350mm and 450mm.

Define the conductor cluster used for MMA process?   

1=Rutile (shielding gas primarily greenhouse emission and uses for general purpose etc E6013)

2= Basic (shielding gas primarily greenhouse emission and uses for prime quality etc E7018)

3=Cellulosic (shielding gas primarily element + greenhouse emission and uses for pipe root runs etc E6010)



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