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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Power technology and engineering 14 (1980), S. 615-616 
    ISSN: 1570-1468
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Power technology and engineering 11 (1977), S. 688-691 
    ISSN: 1570-1468
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Conclusions A decrease in the discharge capacity of tunnel and pipe conduits with a concrete surface occurs due to corrosion of the concrete, chemical deposits, biological fouling of the surface, and precipitation of particles suspended in the water. When designing such structures it is expedient to study the possibility of a decrease in the discharge capacity with the course of time and to examine passive and active measures of controlling incrustation.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-0630
    Keywords: 42.10 ; 42.60 ; 78.20
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract An investigation was made of the peculiarities of propagation of frequencytunable powerful ultrashort light pulses (USLP) in a sample of CdS0,4Se0,6 (77K) under resonance excitation of excitons. The peculiarities of resonance interaction of USLP with the semiconductor may be fairly well explained by the dominant effect of self-induced transparency on excitons.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Materials science 8 (1974), S. 441-442 
    ISSN: 1573-885X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Metal science and heat treatment 34 (1992), S. 184-190 
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Metal science and heat treatment 35 (1993), S. 538-541 
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Conclusion In a large ingot (1 ton) of alloy VT35 the distribution of chemical elements both over the cross section and over the height is uniform, the macrostructure of the ingot is similar to the structure of other two-phase titanium alloys, and the microstructure is almost the same in different parts of an ingot. The mechanical properties in different parts of an ingot are the same, i.e., the strength is low and the ductility is significant. All of this points to the high promising cast properties of alloy VT35 and also that there should not be any complicated technical problems connected with chemical inhomogeneity.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Metal science and heat treatment 37 (1995), S. 378-382 
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract At present the development of ß-titanium alloys has reached a new stage. Attempts over many years (since the end of the 1950s) to develop a universal industrial ß-titanium alloy have not been successful. At present, the use of ß-alloys is limited, although a great number of alloying systems have been tried. The creation of new ß-alloys requires an analysis of the data obtained. Investigators have come to a common opinion by analyzing the effect of ß-stabilizers and “neutral” strengthening elements on the properties and structure of ß-titanium alloys. This cannot be said about the effect of aluminum. Many investigators believe that the aluminum content in ß-titanium alloys should not exceed 3%. However, this has not been appropriately substantiated. This work concerns the effect of aluminum content on the stability of the ß-phase and presents some concepts on alloying ß-titanium alloys.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Metal science and heat treatment 38 (1996), S. 522-526 
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract VT35 alloy belongs to β-titanium alloys that preserve the body-centered lattice of the β-phase in hardening from the β-region. In an equilibrium state this alloy has an α + β structure. After hardening, VT35 alloy has a high ductility and a low strength. The subsequent single- or double-stage aging in the biphase region promotes considerable strengthening of the alloy due to segregation of a second phase. VT35 titanium alloy is hardened to a “pure” β-phase by cooling from the single-phase region in water, in air, or with the furnace (at a rate of at least 3 -4 deg/min). This special feature of the alloy is caused by its chemical composition (Ti - 3% Al -15% V - 3% Cr - 3% Sn), which provides a high coefficient of β-stabilizationK β = 1.5. The present paper concerns the processes of age toughening of a hardened VT35 alloy and the kinetics of the structural transformations in such a treatment.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Metal science and heat treatment 39 (1997), S. 499-503 
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The coefficient of β-stabilizationK β was introduced in Russia for titanium alloys in the seventies. It makes it possible to determine the class of the alloy from its chemical composition and evaluate approximately the mechanical properties. The present paper concerns the effect of various elements and the cooling rate in quenching onK β. The limits of application of the coefficient of β-stabilization are determined.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Powder metallurgy and metal ceramics 27 (1988), S. 483-485 
    ISSN: 1573-9066
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Conclusions We examined the concentration and temperature dependences of the specific electrical resistivity in the two- (MoSi2-SiC) and three-phase (MoSi2-SiC-Y2O3) systems in the temperature range 100–1800°C. In the two-phase system, the lowest TCR in heating to 1800°C was recorded for the materials with the mass content of SiC of 20–40%. The results show that the TCR of the two-phase materials of the MoSi2-SiC system can be reduced by adding yttrium oxide to them.
    Type of Medium: Electronic Resource
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