2720.     POMEY, J., COUDRAY, R., AND GOUTEL, F.  [Kinetics of the Decomposition of Austenite of the Alloy Iron-Carbon-Nitrogen.]  Compt. rend., vol. 230, 1950, pp. 2298-3000; Chem. Abs., vol. 44, 1950, p. 10641.

        Study of the isothermal decomposition in the alloy Fe-C-N obtained by gaseous cementation of Fe wire and homogenization shows that N₂ has a considerable retarding effect both on the rate of germination of a-Fe and on the rate of linear crystallization.