Influence of Ti and B Powder Mixing Modes on Mixture Properties and SHS Composite Microstructure

Bogatov, Yu. V.; Щербаков, В. А.

doi:10.3103/s1067821221020036

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…where a and Λ r are the empirical data of the materials, Λ is the measurement data of the accumulated degree of shear deformation from computer or mathematical simulation [21]. The metal damage ω can take a value in the range from 0 to 1, for ω = 0 there are no damages, for ω = 1 macrocracks appear in the metal.…”

Section: Investigation Of Stress-strain Parameters Of the Forging Pro...mentioning

confidence: 99%

“…The metal damage ω can take a value in the range from 0 to 1, for ω = 0 there are no damages, for ω = 1 macrocracks appear in the metal. It is known from [21] that, at ω = 0.65, the strength and plastic properties of the metal decrease, while emerged pores and microcracks are not healed by heat treatment.…”

Section: Investigation Of Stress-strain Parameters Of the Forging Pro...mentioning

confidence: 99%

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Development of a Method of Forging Long-Length Blanks with Intensification of Shear Deformation

Волков

Salikhyanov²,

Каманцев

et al. 2019

MSF

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Modern press forging manufacture of large steel forgings is moving along the way of increasing service properties and reducing energy-power parameters. This is evidenced by a significant number of works devoted to the study of forging technology with the use of special tools allowing to implement severe plastic deformation. As a result, it is possible to improve significantly the metal structure at the same values of the forge reduction. The paper presents the results of the development and investigation of a new method of forging large steel billets with the intensification of shear deformation and with the use of standard anvils. The analysis of the stress-strain state in comparison with traditional forging scheme on an example of forging billets made of high speed steel R6М5 (State Standard GOST 19265-73) is presented. It is shown that the accumulated degree of shear deformation, as well as the uniformity of its distribution, is higher for the new method with the same reduction values. Approbation of the new method of forging on a hydraulic press was carried out for the blanks made of aluminium alloy D16 (State Standard GOST 21488-97).

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Section: Investigation Of Stress-strain Parameters Of the Forging Pro...mentioning

confidence: 99%

Section: Investigation Of Stress-strain Parameters Of the Forging Pro...mentioning

confidence: 99%

Development of a Method of Forging Long-Length Blanks with Intensification of Shear Deformation

Волков

Salikhyanov²,

Каманцев

et al. 2019

MSF

View full text Add to dashboard Cite

show abstract

Preparation of Dense TiB2 by Forced Self-Propagating High-Temperature Synthesis Compaction with Mechanical Activation of Reagents

2021

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Effect of Al on the Phase Composition, Microstructure, and Properties of SHS Composites Based on the Ti–B System

et al. 2022

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Influence of Ti and B Powder Mixing Modes on Mixture Properties and SHS Composite Microstructure

Cited by 4 publications

References 11 publications

Development of a Method of Forging Long-Length Blanks with Intensification of Shear Deformation

Development of a Method of Forging Long-Length Blanks with Intensification of Shear Deformation

Preparation of Dense TiB2 by Forced Self-Propagating High-Temperature Synthesis Compaction with Mechanical Activation of Reagents

Effect of Al on the Phase Composition, Microstructure, and Properties of SHS Composites Based on the Ti–B System

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