05172751 is referenced by 24 patents and cites 17 patents.

Magnetically hard compositions having high values of coercivity, remanence and energy product contain rare earth elements, transition metal elements and boron in suitable proportions. The preferred rare earth elements are neodymium and praseodymium, and the preferred transition metal element is iron. The magnetic alloys have characteristic very finely crystalline microstructures.

Title
High energy product rare earth-iron magnet alloys
Application Number
414436
Publication Number
5172751
Application Date
July 16, 1987
Publication Date
December 22, 1992
Inventor
John J Croat
Sterling Heights
MI, US
Agent
George A Grove
Assignee
General Motors Corporation
MI, US
IPC
B22D 11/00
View Original Source