676.    DEAN, R. S.  Colloidal Behavior in Metals and Alloys.  Colloid Chem., vol. 6, 1946, pp. 561-578; Chem. Abs., vol. 40, 1946, p. 2427.

      I.  Gasses in metals:  Physicochemical nature of metallic interfaces; gas-metal systems as colloids; degasification of metals; grain-size control; H, embrittlement.  II.  Slag-metal systems; Aston wrought-iron process; steel-making reactions; powder metallurgy; magnetic, electric and mechanical properties of metal compacts.  III.  Dispersions of metals in metals; Solid metals in solid metals; ordering in alloys; dispersion hardening; internal friction or vibration-damping capacity of metals.  78 refs.