Metal Joining

Question 1

works w all metals.

useful when joining two different metals

Answer 1

mechanically

Question 2

joining by heating above their melting point.

when cooled, they are one piece.

Answer 2

welding

Question 3

used if galvanic action might take place.

Answer 3

plastic/rubber washer

Question 4

joining 2 metals,
at an intermediate temperature,
using nonferrous filler metal,
w melting point above 800ºF,
but lower than welding.

Answer 4

brazing

Question 5

typ used for brass, bronze,
and some aluminiums.
results in clean joint.

Answer 5

brazing

Question 6

using lead-based,
or tin-based alloy solder filler,
melts below 500ºF.

Answer 6

soldering

Question 7

for small trim and sheet stock,
when strength of bond not critical.
typ fastening other substrates to metals.

Answer 7

adhesives