Question

pbf: dimensional accuracy
use the information below to answer the question.
the tolerances of direct metal laser sintering are very good. they are the same as
material jetting with a size of 0.1 millimeters - just below that of a human hair.
once the print is complete, the supports need to be cut off the print bed by the
operator. once the user has the piece, they can do any processes to it that they would
with any other metal material.
materials

• stainless steel is corrosion - resistant and the most cost - effective.
• bronze is functional but quite expensive.
• aluminum is a good material but expensive.
• titanium is another good material but expensive.

other available materials include:

• cobalt - chrome
• inconel metal
• nickel - chrome (alloy)

which material used for powder bed fusion (pbf) is
functional but quite expensive.
resin
nylon
stainless steel
bronze

Explanation:

The text in the "Materials" section clearly states that "Bronze is functional but quite expensive." This directly answers the question about which Powder Bed Fusion (PBF) material is functional yet costly.

Answer:

bronze