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What are 4 welding positions for plate welding?
flat, horizontal, vertical and over head position
What is over head position welding?
When the weld is made from under the joint.
Where can I go to get a cheap welding fume extractor?
Well, welding fume extractors aren't that cheap in general, but you're best hope is finding a used fume extractor, or to buy a new one online. A product search will show you the best fume extractors, although I would look for one under $1200.
What is the percentage of time a welding machine can be used continuously?
The percentage of time a welding machine can be used continuously is typically referred to as its duty cycle, which is often expressed as a percentage over a 10-minute period. For example, a machine with a 60% duty cycle can be used for 6 minutes of welding followed by 4 minutes of cooling. Duty cycles vary based on the type of welding machine and its specifications, with common values ranging from 20% to 100%. Always refer to the manufacturer's guidelines for the specific duty cycle of a given machine.
What are the advantages of AC equipment over DC equipment in arc welding?
Ac (alternating current) equipment is cheaper because you dont need rectifiers to change current from alternating current to dc (direct current) and there is no arc blow associated with ac (alternating current).
What are the advantages of using UV welding compared to traditional welding methods?
UV welding offers several advantages over traditional welding methods. Some of the key benefits include faster processing times, lower heat input, reduced distortion of materials, and the ability to weld materials that are difficult to join using conventional methods. UV welding also produces cleaner and more precise welds, making it a preferred choice for applications requiring high precision and aesthetics.
What are 4 welding positions for plate welding?
flat, horizontal, vertical and over head position
What are the advantages of using an electrode positive in welding processes?
Using an electrode positive in welding processes can provide advantages such as better penetration, increased welding speed, and improved control over the welding arc.
What are the disadvantages of ssb over am?
drawbacks of conventional am
What is conventional symbols with definition?
conventional symbols are those symbols which are commonly used all over the world.
What is a sentence using explosion?
There was a explosion over there. An explosion of fire lept from her eyes as he told her that he had killed her dog.
Can you Welding after pwht for P91 material?
No.You should not do that because the welding heat leads to over tempering of P91 which reduces the toughness and ductility...
A primary advantage of the electronic ignition system over conventional ignition systems is?
a primary advantage of the electronic ignition system over conventional ignition system is?
Does lacquer coating on tinplate affect welding?
Yes. However, there are paints designed to be compatible with welding as they are designed to protect the surface of the plate from corrosion while in storage. In every code or specification, it is specifically stated that welding should be done on clean metal. Welding over paint is discouraged.
Why Dc welding sets are prefered over AC welding sets?
Often because with DC, it is possible to change the direction of the weld current for the task at hand.
How hot is metal after its welded?
The temperature of metal after welding can vary depending on the type of metal and welding process used. In general, the metal can reach temperatures over 1000 degrees Fahrenheit during welding. It is important to allow the metal to cool down slowly after welding to prevent it from warping or cracking.
How does water powered welding work and what are its advantages over traditional welding methods?
Water powered welding, also known as water-assisted welding, utilizes a high-pressure water jet to cut and weld materials. The water jet is mixed with abrasive particles to increase cutting efficiency. This method offers advantages over traditional welding methods, such as reduced heat-affected zones, minimal distortion of materials, and the ability to cut a wide range of materials with precision. Additionally, water powered welding is environmentally friendly as it does not produce harmful fumes or gases.
