Determination of heat resistance of inhomogeneous refractory materials

Pisarenko, G. S.; Gogotsi, G. A.; Antonenko, V. M.; Nemets, I. I.; Dobrovol'skii, G. B.

doi:10.1007/bf01543212

Cited by 1 publication

(2 citation statements)

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“…The main technological parameters of the nitriding process of parts made of various steels When strengthening the surfaces of structural elements, the term structural or structural strength of metals is widely used [6][7][8]. The concept of structural strength includes a number of parameters or indicators that characterize not only the strength of structural elements, but also their durability (resource), bearing capacity, and most importantly, reliability.…”

Section: таBlementioning

confidence: 99%

“…The indicators of structural strength of elements include strength under various types of load at low and high temperatures, under the influence of the surrounding environment (corrosive-erosive, etc.) [6][7][8]. By using the technological process of the reinforced surface layer, which affects the quality of the surface layer, it is possible to control the values of the parameters of the structural strength of the materials.…”

Section: таBlementioning

confidence: 99%

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Research of the vacuum thermocyclic nitrogen process in a plasma pulsing glow discharge

Rutkovskiy,

Radko,

Solovykh

et al. 2023

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As a result of the studies, the regularities of the influence of vacuum thermocyclic nitriding in a pulsating glow discharge plasma parameters on the microhardness, the diffusion saturation depth, the magnitude and distribution of residual stresses in the hardened layers of steel surfaces are established. Based on the use of expert assessment methods and the results of a series of screening experiments, optimization criteria (endurance limit and corrosion resistance) and controlled factors for mathematical modeling of the formation of strengthened ion-nitrated surface layers are determined. A mathematical model of the technology of the formation of reinforced surfaces of the vacuum thermocyclic nitriding in a pulsating glow discharge plasma according to the criteria of endurance and corrosion resistance is obtained. An analysis of the studies showed that there are no general conclusions and recommendations on the selection of optimal technological parameters of the vacuum thermocyclic nitriding in a pulsating glow discharge plasma that would be used for the practical application of this technology. These circumstances confirm the need for further study of the vacuum thermocyclic nitriding in a plasma of a pulsating glow discharge of vacuum thermocyclic nitriding in a pulsating glow discharge plasma technology and the feasibility of its optimization.

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Section: таBlementioning

confidence: 99%

Section: таBlementioning

confidence: 99%