0
Oxy-Acetylene, uses a burning flame to melt the metals being welded. You need a separate filler rod and flux to complete the weld.
MIG (Metal Inert Gas), uses electricity in an effective dead short, to heat up and melt the metal. The electricty is passed through a wire which melts and becomes part of the weld. Inert gas surrounds the weld while it cools to prevent oxidation.
The whole process is controlled with motors, driving the wire through the tongs, a switch to control the current and a valve to release the inert gas. All held in one convenient pistol grip.
What else can I help you with?
What are the similarities and differences between combustion and respiration?
Similarities ; Both involve the movement and chemical change of gases. Difference ; Combustion is the consumption of oxygen and a carbon containing compound to form carbon dioxide. Respiration ; in the consumption of carbon dioxide to form oxygen and biomass using UV light.
What type of bonding is expected between strontium and oxygen?
covalent bonding
What test would you use to distinguish between nitrogen an oxygen?
You can test for oxygen by placing a glowing splint (not lit but not out) into the test tube where you think oxygen is present. If the splint relights, that means that it is oxygen. If this doesn't happen, then in your case it will be nitrogen.
What is the relationship between pH and Dissolved Oxygen?
i dont know i need help with this question as well
What are the similarities between respiration and burning?
they are both used to release energy out of oxygen
Which element is used in welding with oxygen?
Acetylene is commonly used in welding with oxygen to create a high-temperature flame for cutting and welding metal.
What are two gases used in oxy-acetylene welding?
You answered your own question. Oxygen and Acetylene. Other mixes are now used in place of Acetylene so the process is now called Oxy-Fuel.
What is a reaction between acetylene and oxygen that is used in welding metal?
The reaction is called oxyacetylene combustion. It involves the burning of acetylene gas (C2H2) and oxygen (O2) to produce a high-temperature flame used for welding and cutting metals. The reaction forms carbon dioxide (CO2) and water vapor (H2O) as byproducts.
What is the difference between oxygen and acetylene cutting tips?
everything
What is acetylene welding?
Acetylene welding is a process that involves using acetylene gas as a fuel combined with oxygen to produce a high-temperature flame for joining metals together. The flame generated by burning acetylene with oxygen can reach temperatures up to 3,100 degrees Celsius, making it effective for welding tasks.
What are the difference between oxygen and acetylene?
Oxygen is a colorless, odorless gas that supports combustion and is essential for respiration, while acetylene is a colorless gas with a distinctive garlic-like odor that is commonly used in welding and cutting metals due to its high flame temperature. Oxygen is not flammable on its own but enhances combustion, while acetylene is highly flammable and requires caution in handling.
Why for welding use oxygen and acetylene?
Oxygen and acetylene are commonly used for welding because they create a high-temperature flame that can melt and join metals together effectively. The mixture of oxygen and acetylene provides a clean and precise flame, making it suitable for various welding applications. Additionally, the high heat produced by the oxy-acetylene flame allows for efficient welding of thick metal sections.
What is the flame commonly used in gas welding?
Oxy-Acetylene. A mixture of oxygen and acetylene. Commerically it is still acetylene, however, its chemical name is 'ethyne'. Its structure is 'H-C///C-H'. NB The symbol '///' repreent a triple bond between the two carbons.
Gas used in welding is what?
GASSES - Oxygen and Acetylene. Acetylene is sometimes replaced by a mixture of gasses. The Oxygen increases the burning rate/temperature of Acetylene and temperatures in excess of 6,000o F can be reached.
What is difference between acetylene and formaldehyde?
Oxygen is a chemical element, acetylene is an organic chemical compound.
Which two gases mixed and used as fuel in welding?
n - Oxygen and Acetylene are the original gasses that are used for welding/cutting. Newer mixtures are slowly replacing Acetylene as a fuel. These gasses don't always reach the temperatures attained by Acetylene. Us old-timers still prefer Acetylene.
Which gas is use in gas welding?
oxygen and acetylene gas Argon gas is used in MIG and TIG welding
