Question

bj: materials and dimensional accuracy. use the information below to answer the question. dimensional accuracy. for a full - color sand print, binder jetting (bj) is very dimensionally stable. it is about 100 microns. for a mold or core, it can vary between 240 and 380 microns, which is still very good. with metal, there is a 40 - micron tolerance because there is no heat in the printing process. however, this can change when adding bronze to the piece, because it has to be heated in an oven or furnace. there can be up to a 2% change in shrinkage on the dimensional accuracy, so it is a little bit unpredictable. materials. sandstone. full - color. low - cost. stainless steel. optional bronze additive. can be machined. corrosion - resistant. inconel alloy. what type of binder jetting (bj) material is corrosion - resistant, has an optional bronze additive, and can be machined? silica sand sandstone stainless steel inconel alloy

Explanation:

Stainless steel is corrosion - resistant, can have a bronze additive option, and is machinable.

Answer:

stainless steel