Theoretical analysis of the conditions required for rendering metallic alloys amorphous during gas-thermal spraying. II. Phase formation during solification of the sprayed material

Translated from Poroshkovaya Metallurgiya, No. 10, pp. 11–15, October, 1992.     

Mechanism of current transfer in oxidized iron ore minerals

Mining Institute, Krivoi Rog. Translated from Fiziko-Technicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 2, pp. 107-116, March-April, 1992.     

Method of calculating pneumatic impactors with one controlled chamber

Institute of Mining, Russian Academy of Sciences, Novosibirsk. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 3, pp. 58–67, May–June, 1992.     

The integration of process and geometry within an open architecture machine tool controller

The authors discuss in detail the anticipated future requirements of an advanced control for metal cutting machine tools; of particular interest is the integration of process monitoring and optimization with the normal processes of interpolation and axis control. A detailed discussion of the philosophy underlying the development of the UBC open architecture machine tool controller and its current capabilities is also presented.     

The effect of linseed oil on the fatty acid composition of blood plasma low- and very low-density lipoproteins and cholesterol in diabetics]

Twenty patients with compensated diabetes mellitus of 10-15-year duration took polyunsaturated fatty acids omega-3 (30 g of flax oil a day) in addition to their routine food. This led to an insignificant lowering in total cholesterol and elevation of cholesterol in high density lipoproteins. A significant rise in the level of omega-3 polyunsaturated fatty acids in lipoproteins occurred in 6 patients only. Minor effect of the diet oil may be due to low delta-6-desaturic activity in the majority of the examinees. The findings point to necessity to use other sources of omega-3 acids in diet therapy of diabetics, fish oil, in particular.     

Improving manufacturing by cost-effective process modeling

Computer-aided engineering tools are routinely used to simulate forging and heat-treatment operations and to perform thermal and stress analyses. This review gives a few examples of the current uses of process modeling tools and outlines some developing capabilities and near-term applications.     

Kinetics of zones of plastic deformation in fatigue failure

Translated from Fiziko-Khimicheskaya Mekhanika Materialov, No. 5, pp. 51–56, September–October, 1992.