skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Cellular microstructure development in Sm(Co, Fe, Cu, Zr) 8. 35 alloys

Technical Report ·
OSTI ID:6705889

TEM studies of Zr-containing 2:17-type permanent magnet alloys show that the cellular microstructure develops from a high-temperature 2:17R phase, first by the precipitation of Sm-depleted, Zr-rich 2:17H platelet phase, then by the precipitation of Cu-rich, Fe- and Zr-depleted 1:15 boundary phase. These results are supportive of, but also suggest refinements to, a model proposed earlier for the metallurgical behavior of these alloys.

Research Organization:
Dayton Univ., OH (USA). Research Inst.
OSTI ID:
6705889
Report Number(s):
AD-A-196780/1/XAB
Resource Relation:
Other Information: Pub. in IEEE Transaction on Magnetics, Vol. MAG-23, No. 5, 2710-2713(Sep 1987)
Country of Publication:
United States
Language:
English