Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
What is flux? |
The preparation applied to metal surface to keep them free of oxides during heating for soldering or brazing |
|
|
|
What is soldering? What is soft soldering? What is hard soldering? |
A joining method in which two or more pieces of metal are joined by the means of an alloy which had a lower melting temperature than the metal being joined Soft soldering use’s temperature BELOW 450’C/842’F Hard soldering uses temperature ABOVE 450’C/ 842’F |
Silver soldering or brazing uses a HARD soldering |
|
|
What are the seven filler metals for brazing and braze welding? |
Silver (BAg) Aluminum-silicon(BAlSi) Nickel (BNi) Copper, copper zinc, copper phosphorus (BCuP) Gold (BAu) Colbalt (BCo) Magnesium (BMg) |
|
