117 Result(s)
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Article
Use of spent molding mixtures in the production of liquid self-hardening molding mixtures
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Article
Antiwear effect of organophosphorus and organochlorophosphorus compounds in lubricating oils
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A study has been made of surface activity for certain esters of phosphonic acids that have been recommended a...
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Article
Solubilizing capacity of succinimides and their mixtures with metal-containing antioxidant and detergent additives
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The synergistic effect in solubilization that can be observed when a succinimide is combined with a zinc dial...
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Article
Abstracts of articles deposited at VINITI
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Article
Properties of succinimides with modified chemical composition
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Sulfur-, phosphorus-, and metal-containing succinimides have been synthesized, and the adsorptivity, corrosiv...
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Article
Amidothiophosphates — Effective antiwear and extreme-pressure additives for lubricating oils
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Article
Strength and gas-abrasive wear resistance of cermets based on zirconium carbide
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The strength and wear resistance of cermets based on zirconium carbide are determined by the conditions under...
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Article
Problem concerning a plane explosion in a heterogeneous atmosphere with account taken of the post-breakthrough stage
The problem is considered concerning a plane explosion in an exponential and standard atmosphere. The heterogeneity of the medium exerts an extremely marked influence on the gas flow. As shown in [1], under th...
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Article
Certain aspects of the mechanism of antiwear additives for lubricating oils
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Chapter
On a Semantical Language Hierarchy in a Constructive Mathematical Logic
The subject of this paper is a constructive mathematical logic, i.e. a logic suitable for constructive mathematics. Constructive mathematics differs radically from classical mathematics in the understanding of...
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Article
Organotin derivatives of alkylphenols as antiwear additives for lubricating oils
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Article
Nonlinear waves in a viscoelastic rod and the problem of impact of a finite rod on a rigid obstacle
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Article
Lubricity of esters of dialkyl- and diaryldithiophosphorylacetic acid
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Article
Experience in the introduction of cold-hardening mixtures
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Article
Influence of hydrocarbon part of surfactants on their orientation on metals
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Article
Investigation of stationary flow of viscous gas in a thin three-dimensional shock layer
A three-dimensional shock layer near the blunt surface of a fairly smooth body is analyzed asymptotically. Equations of the first approximation are obtained and justified in various cases of the limit γ → 1, ɛ...
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Article
Unsteady effects in a thin viscous shock layer near a three-dimensional stagnation point of a body moving with given acceleration and deceleration
An unsteady viscous shock layer near a stagnation point is studied. The Navier-Stokes equations are analyzed in the limit γ → 1, Re0 → ∞, df/dt = αn-mF(t/αm). The Reynolds number Re0 is defined in the paper by Eq...
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Article
Flow regimes of a viscous gas in a thin three-dimensional shock layer near a surface with small curvatures
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Article
Influence of rotation of the body and exterior vorticity on the heat transfer near the stagnation point of a blunt body in a supersonic stream
A study is made of the influence of longitudinal vorticity Ω on the hypersonic viscous shock layer near an axisymmetric cooled surface that rotates about the longitudinal axis with angular velocity Ω1 [1, 2]. The...
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Article
Antifriction and antiwear properties of dialkyldithioaminophosphates