ISSN:
1573-8973
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. We have examined (in the general case and also using the example of the Fe−Cr−Ni system), the possibility of accelerating the rate of diffusional saturation with chromium of alloys belonging to some binary and ternary metal systems by changing the ratio between the two components of the system in the diffusion zone. 2. It was shown that the depth of the diffusion of chromium into the 1KhN35VT alloy depends on the ratio between iron and nickel in the surface layer resulting from diffusional chromating. 3. It was shown that the increase in the ratio of Fe/Ni in the diffusion zone of the 1KhN35VT alloy necessary to accelerate the diffusion rate in the case of chromating in mixtures containing iron is attained by diffusion of iron into the alloy and desorption of nickel. 4. The optimum ratio between Fe and Cr in the chromating mixture for the 1KhN35VT alloy is 1/6 to 1/4 when the concentration of Cr is 56 and 60%, respectively.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00654224
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