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1. |
Two-phase alloys consist of a hard and soft phase. If the hard phase is Continous along the grain boundary the resultant alloy will be _______ |
A. | ductile |
B. | brittle |
C. | can be ductile or can be brittle |
D. | depends on the difference of hardness |
Answer» C. can be ductile or can be brittle | |