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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
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What transportation consideration is applied during offensive operation?
Extended supply lines increase delivery and turn around times
What has the author Don E Etter written?
Don E Etter has written: 'The migration of iron, nickel, cobalt and chromium associated with silver brazing during ceramic-to-metal joining' -- subject(s): Testing, Silver brazing, Ceramic to metal bonding
Drugs are applied on the skin during?
Drugs are applied to the skin during inflammation or infection.
Your consultants are asking you to pass nitrogen through copper pipes while brazing to prevent oxidation inside the pipes. These pipes are for refrigerant. Is this a regular practice?
AnswerPumping nitrogen through refrigerant piping during brazing is an excellent practice. The reason is that nitrogen helps to prevent the buildup of oxide scale on the inside of the pipes during the brazing process. Refrigerant is a natural cleaning agent, and as it is being pumped through the pipes it will pick up the scale and contaminate the refrigerant. It is possible that this will damage to the compressor.
How many soldiers were injured during Operation Barbarossa?
3,542,837 Soldiers were wounded during Operation Barbarossa.
Time critical ORM is used?
Used when there is little time, little complexity, or low risk. Often used during the execution phase of an operation where an unplanned change occurs and must be managed. It's easily applied to off-duty situations.
What happens during a bypass operation?
during a bypass operation there will be a secondery pipe that pushes the blood that is stopped by clots in the veins
Population declines during the Great Depression were primarily from?
Population declines during the Great Depression were primarily from...The plains states from Minnesota to Texas.
What happened during Operation Bribie?
During Operation Bribie the Viet Cong attacked a south Vietnamese Regional Force compound. The operation took place on February 17 and 18, 1967.
During which stage of engine operation does the burning mixture of air and fuel force the piston downward?
This is during "combustion" which is the "power" stage of the operation.
What happens when pollution alarm set point is reached during operation?
what happens when pollution alarm set point reached during operation
Why did the red army fight against Germany in world war 2?
The Soviet Union fought against Germany primarily because Germany invaded the Soviet Union during Operation Barbarossa, which was in violation of their non-agression pact.
