Zobrazeno 1 - 10
of 15
pro vyhledávání: '"L. N. Tul'chinskii"'
Autor:
O. A. Panasyuk, L. N. Tul'chinskii
Publikováno v:
Powder Metallurgy and Metal Ceramics. 34:386-396
Autor:
L. N. Tul'chinskii
Publikováno v:
Powder Metallurgy and Metal Ceramics. 34:397-408
Publikováno v:
Powder Metallurgy and Metal Ceramics. 33:291-299
Publikováno v:
Powder Metallurgy and Metal Ceramics. 33:6-8
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 26:466-470
We studied the particle distribution of powders of highly coercive multicomponent alloys on the basis of the compound samarium-cobalt as to shape, dimensions, and intensity of magnetization; we examined the dependences of the grain size distribution
Magnetic powder lubricants and their use for increasing the effective life of dry gear transmissions
Autor:
Yu. N. Drozdov, I. D. Badomysel'skii, V. N. Mudrenko, O. A. Panasyuk, N. E. Kharitinich, L. O. Vaisfel'd, V. G. Pavlov, I. I. Rozentsveig, A. L. Kemurdzhian, L. N. Tul'chinskii
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 19:709-712
The most effective method of prolonging the useful life of dry gear transmissions operating in a vacuum, carbon dioxide, or air is to use powdered lubricants and supply them by magnetic means to the rubbing zone. Use of magnetic powder lubricants ena
Autor:
A. I. Kravtsov, L. N. Tul'chinskii
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 28:406-410
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 22:726-731
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 15:947-951
On the basis of literature data an analysis is made of the abrasive power and magnetic properties of powders of various magnetoabrasive materials and of the degree of interaction between their magnetic and abrasive constituents. It is concluded that
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 21:511-516
Very fine iron powders produced by electrolysis in a two-layer bath are not suitable in the as-deposited condition for the manufacture of micropowder magnets. Heat treatment for 4 h in very dry hydrogen at a temperature of 600°K removes the excess o