Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ya. N. Malinochka"'
Publikováno v:
Metal Science and Heat Treatment. 28:342-347
1. Preliminary heating to 1300–1440°C and hardening of medium-and high-carbon steels containing titanium and nitrogen shows a considerable effect on austenite grain growth during subsequent heating. During this heating to 1100°C the grain actuall
Publikováno v:
Metal Science and Heat Treatment. 20:996-1000
Publikováno v:
Metal Science and Heat Treatment. 24:3-8
1. In manganese and vanadium eutectics, the sulfide phase in a eutectic grain (colony) grows from a single center and is a single-branched formation whose branches are in the form of oval section rods curved to different degrees. Simultaneously and t
Publikováno v:
Metal Science and Heat Treatment. 21:171-175
1. Eutectic equilibrium is observed in vanadium steels with a low carbon and vanadium content: L⇌γ+VC. Due to strong dendritic segregation of vanadium the eutectic crystallization (L→γ+VC) can occur with a vanadium content∼0.1%. 2. During eut
Publikováno v:
Metal Science and Heat Treatment. 21:684-688
1. Two types of sulfide are formed in commercial vanadium steels with0.5% Mn even with a high vanadium content (∼3%). Manganese sulfides that contain almost no vanadium are precipitated in these steels. 3. The form of manganese sulfide inclusions i
Publikováno v:
Metal Science and Heat Treatment. 24:760-765
1. Adding as much as 0.5% Cu to steel microalloyed with boron (as much as 0.003%) increases the solubility of boron in austenite and prevents precipitation of brittle boron-containing phase in austenite grain boundaries. This simplifies the melting p
Autor:
Ya. N. Malinochka
Publikováno v:
Metal Science and Heat Treatment. 5:640-646
1. Austenizing of cast iron is related to the redistribution of silicon between the austenite formed and the remaining ferrite. The most intense redistribution of silicon occurs in ferritic cast irons with large graphite inclusions. The redistributio
Publikováno v:
Metal Science and Heat Treatment of Metals. 3:299-305
Publikováno v:
Metal Science and Heat Treatment. 12:248-250
Publikováno v:
Metal Science and Heat Treatment of Metals. 2:539-540