EFFECT OF CARBON ACTIVITY IN MATRIX ON DYNAMICS OF CARBIDE DIFFUSION COATING
HAO Shiming;SUN Rongyao Northeast University of Technology; Shenyang
Cite this article:
HAO Shiming;SUN Rongyao Northeast University of Technology; Shenyang. EFFECT OF CARBON ACTIVITY IN MATRIX ON DYNAMICS OF CARBIDE DIFFUSION COATING. Acta Metall Sin, 1989, 25(2): 100-103.
Abstract The increase of thickness of carbide layer during carbide diffusioncoating is proportional to the root of carbon activity in various steels. Thus it wasdemonstrated that the controlling factor of the dynamics of carbide layer growthis carbon activity in steel matrix, but not carbon concentration.