Zobrazeno 1 - 6
of 6
pro vyhledávání: '"V K Tomas"'
Autor:
D. D. Timonich, A. A. Zhukov, N. S. Goryachev, B. N. Kolesnikov, O. P. Orlov, A. N. Kokora, V. K. Tomas
Publikováno v:
Soviet Materials Science. 11:80-82
Autor:
V K Tomas
Publikováno v:
Soviet Physics Uspekhi. 9:913-915
Publikováno v:
Metal Science and Heat Treatment. 12:16-18
1. With quenching of white synthetic cast irons (Fe−C and Fe−C−Cr) from temperatures up to 1000°C the cementite lattice is distorted, the volume of the unit cell decreases, the carbon content decreases, and the microhardness increases consider
Autor:
V. A. Belyanin, V. K. Tomas
Publikováno v:
Metal Science and Heat Treatment. 10:802-803
1. After treatment of steels in high-temperature cyanide baths and in the Tenifer bath the case contains the carbonitride Fe3(NC). After treatment in the high-temperature bath the cementite is alloyed with nitrogne-Fe3(CN). The conditions in which γ
Autor:
V. A. Belyanin, V. K. Tomas
Publikováno v:
Metal Science and Heat Treatment. 13:332-333
1. Increasing the silicon content of Fe−C alloys reduces the thickness of the carbonitride case obtained in low-temperature liquid cyaniding, the phase composition remaining unchanged. 2. The formation of pores in the carbonitride layer at graphite
Autor:
V. K. Tomas, V. A. Belyanin
Publikováno v:
Metal Science and Heat Treatment. 14:53-54
The increase in the wear resistance of gray cast irong after low-temperature cyaniding in molten urea and soda is due to the saturation of the surface with nitrogen and carbon. A substantial increase in the wear resistance is obtained for cast iron c