Zobrazeno 1 - 6
of 6
pro vyhledávání: '"K. Yu. Mentyukov"'
Publikováno v:
Metal Science and Heat Treatment. 59:545-550
The effect of the content of carbon and niobium on the kinetics of the phase transformations of austenite and on the mechanical properties of the matrix metal and of the weld-affected zone is studied. The differences in the kinetics of the austenite
Autor:
I. P. Shabalov, K. Yu. Mentyukov, O. N. Sychev, S. Yu. Makushev, A. N. Bortsov, Yu. I. Lipunov
Publikováno v:
Metallurgist. 61:32-39
Results are given for analysis of cooling rolled plate after the last pass in a mill up to the instant of cooling to 200°C. Calculations are provided for controlled cooling for four thickness of rolled plate of steel of strength class K65 (X80). Pre
Publikováno v:
Metallurgist. 60:397-404
A method is developed for evaluating changes in the mechanical properties of the base metal of largediameter pipes during alternating loading. Specimens prepared from rolled products of steels in strength classes K52, K60, and K65 were used to study
Publikováno v:
Metallurgist. 57:310-319
An increase in the thickness of the wall of large-diameter pipes is accompanied by an increase in heat input during the welding of the longitudinal weld. The increased heat input results in slower cooling of the heat-affected zone (HAZ) and diminishe
Publikováno v:
Metallurgist. 55:925-934
Criteria are formulated for evaluating weldability on the basis of methods simulating welding thermal cycles and analysis of austenite polymorphic transformation kinetics in the thermally affected zone. Results are provided for evaluating the joint h
Publikováno v:
Steel in Translation. 41:1047-1052
The resistance of low-carbon microalloy steel to deformation in hot pressure treatment is investigated. Three types of curves have been identified on the hot-compression diagram and may be used to judge the softening of the steel on deformation at 10