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There are 4 basics to producing a good weld bead.
Correct
#1 Amperage #2 Electrode Angle #3 Arc Length #4 Travel Speed
Factor in electrode manipulation in some cases.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoThe weld should be smooth and have a consistant height and width. It should look like it was made by a machine.
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What are the variable parameters for TIG welding?
The variable parameters for gas tungsten arc welding (GTAW) include; current, arc length, electrode type, electrode size, electrode grind angle, shielding gas type, shielding gas flow rate, and travel speed.
How do you optimize the parameters in TIG welding during stellite deposite in engine valves?
depending on Head dia of the valve we have to set the Rotation of the valve, Stellite flow and Current
What is a welding positioner?
A welding positioner is a work motion device that places the weldment in a location and at an angle that allows for optimum welding parameters to be used (faster travel speed, increased current, ect.) Essentially, it places the weldment so that it is in a 1G, 1F, or 2F position. Four common types of welding positioners include tilt-tables, turning rolls, head and tailstock, and universal balance positioners.
What is the welding cert roster code for welding?
roster welding
Can a 150 amp arc welding machine be used for welding metal frames?
Depends on how thick the metal parts are, and how well the seams are prepped. You also need to consider the duty cycle of the welder if you're doing serial production or long welds.
What are the welding parameters that must be consider to produce quality weld?
the metals to be welded should be placed correctly, the dust on the metals should be removed, the distance between the metals and electrode should be maintained, proper current must be produced on the basis of metal thickness.
Why is dc welding develop?
we will have straight polarity and reverse polarity,we can produce the weld with good quality
How does a welding transformer work?
A welding transformer uses the alternating current supplied to the welding shop at a high voltage to produce the low voltage welding power
What are the variable parameters for TIG welding?
The variable parameters for gas tungsten arc welding (GTAW) include; current, arc length, electrode type, electrode size, electrode grind angle, shielding gas type, shielding gas flow rate, and travel speed.
How is oxygen used used in welding?
Oxygen is used to produce hot flame which is used in welding purpose
What are the welding parameters that must be considered to quality weld?
the metals to be welded should be placed correctly, the dust on the metals should be removed, the distance between the metals and electrode should be maintained, proper current must be produced on the basis of metal thickness.
Does stainless steel welding require gass?
Most welding processes produce a gas to prevent oxidation of the weld.
How measure the welding quality with proposenate of material thickness?
proposenately
What is the difference between WPS and PQR?
WPS is welding procedure specification while PQR is procedure qualification records is all about welding and denotes design when it comes to WPS and Mechanical testing of the design when it comes to PQR. WPS is the design of welding joint, process of welding, welding position, steel shape and material symmetry, speed of welding, welding electrodes and filler and many more welding parameters while PQR is a complimentary to WPS. PQR will be the one to be tested mechanically and will finally validate if the WPS viable design of welding.
What are the parameters used in shielded metal arc welding?
Arc length, current (amperage,) travel speed, work angle, travel angle.
Where are some welding schools?
Some welding schools are located in the Midwest. For instance, you will want to consider Heald College, a technical training institute located in California.
What types of welding used for 8 mm thickness metals?
For welding 8 mm thickness metals, common methods include MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, and stick welding (SMAW - Shielded Metal Arc Welding). The choice depends on the type of metal and specific requirements.
