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What chemical compound is used to prevent oxide formation in the process of brazing?
The compound, magnesium fluoride, is used in the process of brazing. It helps to smooth out the air particles by using this chemical compound to get rid of the pollutants, which helps with preventing oxide formation.
How do you do zinc welding?
Brazing
What were two poisonous gases used during world war 1?
mustard gas and tear gas
What happens when two noble gases are combined?
Noble gases do not react chemically with other noble gases.
State the term used to describe the process of gas dissolving in liquid?
Simple: a mixture or two or more gases.
What is a brazing hearth used for?
brazing clints head
Which brazing rod do you use when brazing copper to brass?
You should use solder, not brazing. Brazing is used to join iron or steel products together.
What is the difference between soldering and brazing?
Soldering and brazing both join two parts by melting a different metal as an adhesive without damaging the two parts being joined. Soldering uses a different metal that has a lower melting point (usually lead-based) than the metal used in brazing (usually silver). This allows easier joining in soldering, but a stronger bond in brazing.
What is a hearth used for?
brazing clints head
Did welders use oxygen gas to weld anything?
Yes, oxygen is used in a process called oxygen- acetylene welding and brazing. Oxygen- acetylene welding mixes the two gases to producea flame to melt the metal to be welded. Afiller materialisfed into the "puddle" to form the weld. It is used normally on thin metals and cast metals. Brazing is much the same but the filler material is coated in a flux to keep impurities out of the weld. It is used on cast steels and cast iron.
When brazing the lowest effective brazing temperatures possible should be used to minimize the effects of heat on the base metal?
Yes, that is proper technique.
What is hobby brazing?
Brazing for hobbies
What would a brazing torch be used for?
A brazing torch is used to head up metals to a high temperature. This is helpful for welding, molding and construction which uses metals. It can be hand held for a torch.
What procedure is used for diffusion of gases?
what is the procedure to diffuse two gases show the result
Is there any difference in sweating or braising cooper pipe?
yes there is brazing is done w silver alloy Brazing has a tensile strenght of 87,000 PSI and soldering around 16,000 Brazing filler metals require a melting point of 1,100 DEG Fsoldering around 600 Def F Using the correct type of brazing rod they are self fluxing on copper alloys and thus great for Oxygen and other medical gases and HVAC work
What is oxygen used for exept breathing?
Gas welding/soldering/brazing
A flux is applied during a brazing operation primarily to?
When Brazing copper to copper flux is normally not needed When brazing steel or copper based alloys then the flux is used to help the wetting action (Better flow of the brazing alloy) and to prevent oxidation A typical rod would be Union Carbide 25 M or check out the AWS booklet
