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Almost all electrodes have a series of numbers to tell #1 what the tensile strength of the weld will be, #2 what electrical current to use, #3 what position/s it can be used in (ie: flat, vertical etc.) Ex. E - 7018. E = electrode, 70 = 70,000 lbs tensile strength, 1 = all positions, 18 = AC or DC reverse polarity current. (welding lead +)
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What is the difference betweenTig wire stick welder?
a stick welder needs to replace his electrode regularly and the flux coating is on the outside while a tig machine constantly feeds the wire and the flux is produced by a filler gas
Which electrode is using for cs and ss combination weld?
309l
How do you calculate diameter of electrode for an electric arc furnace?
i don't know please give me the answer
Is a wire feed a mig or tig?
The wire feed welder is a MIG welder.
How do you calculate welding electrode consumption?
how do you calculate welding electrode consumption
What does welder do?
Welder as in the person: A welder joins metal together using Oxy-fuel or more commonly Arc processes. Welder as in the Machine: A welder converts electricity from your home/workplace and turns it into suitable voltage and amperage for welding operations. That is to melt the base metal and add filler metal (electrode) In the case of gouging the arc is transferred between the carbon electrode, melts the base metal and a stream of compressed air carries the molten puddle away. A Welding machine may also be a fuel driven machine often used on job sites away from electrical connections.
What is the difference betweenTig wire stick welder?
a stick welder needs to replace his electrode regularly and the flux coating is on the outside while a tig machine constantly feeds the wire and the flux is produced by a filler gas
Explain welder polarity?
Welder polarity has to do with DC (Direct Current) welders. Essentially, polarity is the direction of the current. Straight polarity means that the current is running from the electrode, to the metal, and back through the grounding clamp. Reverse polarity means that the current is going the opposite way, from the grounding clamp, through the metal, and up through the electrode.
What does the welder do?
Generally the title of 'fitter' is applied to the person who does the layout, preparation and positioning of parts to be welded. They may also do the cutting of the parts to be assembled and the tacking the parts in place. A 'welder' then comes behind the fitter and welds the parts together. A 'fitter and welder' does the entire job and all the aspects of it.
What are the advantages of using glass electrode for determining pH of solution?
The advantage of using the glass electrode for determining the PH of a solution is because the glass electrode is very sensitive to any change.
What is the name of non consumable electrode?
There are no , non -consumable electrodes, there are slower consumed electrodes, as in TIG (tungsten inert gas) welding in which a Tungsten electrode is used , and in the hands of a very skilled welder , last the longest of all electrodes , but are in the end consumed.
Difference between reference electrode and indicator electrode?
Often electrochemical studies are interested in one of the electrodes of the cell only. The second electrode is present to complete the cell. Electrode of interest is named working electrode or the indicator electrode; the second electrode is know as reference electrode or auxiliary electrode (counter electrode).
Is TIG Welder is also considered as Co2 welder?
No , although Co2 may be used , along with other gasses , a welder using this process is not considered a Co2 welder . TIG stands for tungsten Inert Gas , so the welder is considered / called a TIG Welder.
What does the term single hand welder mean?
A "single hand welder" is any person welding on a job that is not using their own personal equipment. I.E., welding with a company welder or rented welder until you can afford to buy your own welder.
Which electrode is using for cs and ss combination weld?
309l
What a disadvantages to using a hydrogen electrode?
The electrodes must be kept dry.
What is the correct sequence of electrical current when using a monopolar electrocautery unit?
from the generator, to the active electrode, through the patient's body, to the dispersive electrode, back to the generator
