Why hcp metals are more brittle

You have entered an incorrect email address! According to the federal regulations, research is eligible for exemption. Recent Posts. Other than the body center there is one of the octahedral voids at the center of each of the 12 edges Which is surrounded by 6 atoms, four belonging to the same unit cell and two belonging to two other adjacent unit cells. Begin typing your search term above and press enter to search. Press ESC to cancel. Ben Davis July 12, Can cross slip occur in HCP metals?

Do all metals have the same slip system? What is slip system of posting? Why are hcp metals more brittle? The bcc lattice, although cubic, is not closely packed and forms strong metals. Alpha-iron and tungsten have the bcc form. The fcc lattice is both cubic and closely packed and forms more ductile materials. Gamma-iron, silver, gold, and lead have fcc structures. Finally, HCP lattices are closely packed, but not cubic.

HCP metals like cobalt and zinc are not as ductile as the fcc metals. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Ask Question. Discussion You must be signed in to discuss. Top Educators. Recommended Videos Problem 2.

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