This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why is it important to heat braze joints as quickly as possible? What will be an ideal ... (Read 28 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Jul 26, 2018
Why is it important to heat braze joints as quickly as possible?
 
  What will be an ideal response?

Question 2

What is the purpose of flux?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

af

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 26, 2018
Answer to Question 1

The longer that copper is kept at the higher brazing temperature, the greater the formation of copper oxide, and nearby valves may be overheated.

Answer to Question 2

To prevent the formation of oxides and promote bonding to occur between the filler metal and base metal.


P68T

  • Member
  • Posts: 509
Reply 2 on: Jul 26, 2018
Gracias!

covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Striking examples where high surface area releases heat. Striking examples where high surface area releases heat.
ABO Blood Reactions Are Important in Transfusions ABO Blood Reactions Are Important in Transfusions
The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
Concentric double-pipe heat exchanger for counter-current flow Concentric double-pipe heat exchanger for counter-current flow
Range of motion at the shoulder and hip joints. Range of motion at the shoulder and hip joints.
Hydrolysis reactions for some biochemically important phosphate compounds (part 3) Hydrolysis reactions for some biochemically important phosphate compounds (part 3)
Video: Metabolic Rate, Heat and Thermoregulation - response to heat and cold stresses

For a complete list of videos, visit our video library