Effect of deformation on the kinetics of the transformation of austenite and the structure and properties of steel 10KhSND

1977 ◽  
Vol 19 (12) ◽  
pp. 1029-1032 ◽  
Author(s):  
G. K. Dorozhko ◽  
V. M. Khlestov ◽  
K. N. Sokolov
Keyword(s):  
Structure And Properties ◽  
Steel 10Khsnd ◽  
Kinetics Of

scholarly journals Modeling of structuring processes at hardening of expanding cements and concretes on their basis

2018 ◽  
Vol 196 ◽  
pp. 04035 ◽  
Author(s):  
Igor Kharchenko ◽  
Alexander Panchenko ◽  
Alexey Kharchenko ◽  
Vyacheslav Alekseev
Keyword(s):  
Theoretical Analysis ◽  
Rheological Model ◽  
Experimental Studies ◽  
High Strength ◽  
Cementitious Materials ◽  
Cement Stone ◽  
Formation Processes ◽  
Structure And Properties ◽  
Potential Index ◽  
Kinetics Of

This paper reports the results of experimental research of the effect of strain-restriction conditions on the structure and properties of sulfoaluminate expanding cementitious materials. Theoretical analysis of the development of pattern formation processes is performed by applying the developed rheological model, illustrating features of the kinetics of structure-forming processes according to the ratio of the potential index of extension with linear, flat and volumetric limitation of deformations of the extension. The results show that rheological model adequately correlates with the results of experimental studies and can be described mathematically. Found that with the volume limitation of deformations arising when mixing crystallographic phases with high density and strength, the pore structure of the cement stone contains mainly gel pores. This is the main prerequisite for obtaining a dense, high-strength and durable structure of cement stone and concrete on its basis.

Effect of a filler on the kinetics of acceptor-catalytic polyesterification, structure and properties of polymers and their composites

1989 ◽  
Vol 31 (1) ◽  
pp. 94-99
Author(s):  
V.V. Korshak ◽  
V.A. Vasnev ◽  
I.A. Gribova ◽  
A.I. Kuznetsov ◽  
S.V. Vinogradova ◽  
...  
Keyword(s):  
Structure And Properties ◽  
Kinetics Of

Structure and properties of low-alloy thin-sheet steel 10KhSND

1984 ◽  
Vol 26 (6) ◽  
pp. 462-464
Author(s):  
G. P. Plekhanov ◽  
I. S. Berezhinskaya ◽  
T. F. Payuchenko ◽  
V. V. Miller
Keyword(s):  
Sheet Steel ◽  
Thin Sheet ◽  
Structure And Properties ◽  
Steel 10Khsnd ◽  
Thin Sheet Steel

Effect of branched copolymers on the kinetics of polymerization of MMA and the structure and properties of the resulting polymers

2008 ◽  
Vol 50 (10) ◽  
pp. 1028-1037 ◽  
Author(s):  
S. V. Kurmaz ◽  
I. S. Kochneva ◽  
E. O. Perepelitsina ◽  
M. L. Bubnova ◽  
V. V. Ozhiganov
Keyword(s):  
Structure And Properties ◽  
Kinetics Of Polymerization ◽  
Branched Copolymers ◽  
Kinetics Of

scholarly journals Features of nickel alloy structure, conditions for crystallization and isolation of main and redundant phases during modification

2020 ◽  
pp. 35-39
Author(s):  
Yu. O. Filippov ◽  
◽  
E. N. Eremin ◽  
D. A. Sedykh ◽  
O. V. Kropotin ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Thermal Analysis ◽  
Solid Solution ◽  
Growth Rate ◽  
Solidus Temperature ◽  
Structure And Properties ◽  
Alloy Structure ◽  
Additional Heat ◽  
Kinetics Of ◽  
Strengthening Phases

The influence of modification of heat-resistant nickel-based alloys on the crystallization kinetics of alloys was established by the methods of thermal analysis. This effect is expressed in the increase in solidus temperature and, as a consequence, narrowing the crystallization range of the alloy, the increase in the growth rate of a solid solution, and change in the temperature of precipitation of eutectic and strengthening phases. As a result, the use of modification with refractory particles makes it possible to exert an additional effect on the structure and properties of nickel-based alloys without additional heat treatment

Structure and Properties in Synthetic MSUM and the Corresponding Biomaterial

MRS Advances ◽  
2016 ◽  
Vol 1 (36) ◽  
pp. 2551-2556
Author(s):  
Alicia B. Brune ◽  
Gregory P. Holland ◽  
Jeffery L. Yarger ◽  
William T. Petuskey
Keyword(s):  
Growth Rates ◽  
Solid State Nmr ◽  
Structure And Properties ◽  
Monosodium Urate ◽  
Secondary Nucleation ◽  
Additional Mechanism ◽  
Nmr Data ◽  
Dislocation Arrays ◽  
Microscopy Techniques ◽  
Kinetics Of

ABSTRACTAt the MRS Fall 2014 Meeting, Symposium E, we reported on morphologies, fragmentation, and hardness in synthetic hydrogen urate monohydrate (monosodium urate monohydrate, MSUM, or MSU) crystals. We are now presenting further characterization results, including some from the biomaterial that forms in humans with gout disease: The fanning of radiating blades (needles) in spherulitic grains of synthetic MSUM was examined by microscopy techniques. These and previous data are consistent with an interpretation in terms of the crystallographic parameters in the unit cell, and the presence of dislocation arrays at low angle boundaries. The kinetics of such branched growth is here related to thermodynamic properties and super-saturation levels. Secondary nucleation is an additional mechanism leading to more complex morphologies. Differences in overall growth rates, under conditions of either branched or single needle growth, are considered in relation to gout. Novel powder XRD and solid state NMR data show, respectively, preferred orientation in the biomaterial, and the potential of NMR for identifying and characterizing MSUM in specific environments, helping to resolve pending questions in gout. Present results are anticipated to be useful for designing bio-inspired and bio-mimetic materials, regarding morphologies, overall growth rates, and mechanical properties.

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