Fracture of constructional materials with HVOF covering at dynamic loads

Pavel Radchenko, Andrey Radchenko, Ruslan Revovich Balokhonov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In work features of deformation and material fracture with a multilayered covering at high-velocity impact interaction are investigated. The boundary dynamic problem in three-dimensional statement is solved by numerical method of finite elements. The multilayered covering is set in calculations obviously. When modeling of mechanical reaction of a steel substrate, the projectile and a covering intermediate layer made from NiAl ratios of Prandtl-Reuss and the condition equation in the form of Mi-Gruneisen are used. The coat layer from WC-Co shows elastic and fragile behavior. For the description of fracture of materials of a multilayered barrier Hoffman's criterion which includes various strength on tension and compression is used. It is shown that existence of a multilayered covering promotes increase of dynamic strength of a steel basis. It is established that reduction of penetration of the projectile, connected with covering existence, depends on velocity of interaction not linearly.

Original languageEnglish
Title of host publication19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
PublisherEuropean Conference on Fracture, ECF
ISBN (Print)978-5-905576-18-8
Publication statusPublished - 2012
Externally publishedYes
Event19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 - Kazan, Russian Federation
Duration: 26 Aug 201231 Aug 2012

Conference

Conference19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
CountryRussian Federation
CityKazan
Period26.8.1231.8.12

Fingerprint

Projectiles
Dynamic loads
Steel
Numerical methods
Substrates

Keywords

  • Composite materials
  • Deformation
  • Fracture
  • Numerical modeling

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

Cite this

Radchenko, P., Radchenko, A., & Balokhonov, RR. (2012). Fracture of constructional materials with HVOF covering at dynamic loads. In 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 European Conference on Fracture, ECF.

Fracture of constructional materials with HVOF covering at dynamic loads. / Radchenko, Pavel; Radchenko, Andrey; Balokhonov, Ruslan Revovich.

19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radchenko, P, Radchenko, A & Balokhonov, RR 2012, Fracture of constructional materials with HVOF covering at dynamic loads. in 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012, Kazan, Russian Federation, 26.8.12.
Radchenko P, Radchenko A, Balokhonov RR. Fracture of constructional materials with HVOF covering at dynamic loads. In 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF. 2012
Radchenko, Pavel ; Radchenko, Andrey ; Balokhonov, Ruslan Revovich. / Fracture of constructional materials with HVOF covering at dynamic loads. 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, 2012.
@inproceedings{3877bed179864227b7e5e69d0b2c6cc3,
title = "Fracture of constructional materials with HVOF covering at dynamic loads",
abstract = "In work features of deformation and material fracture with a multilayered covering at high-velocity impact interaction are investigated. The boundary dynamic problem in three-dimensional statement is solved by numerical method of finite elements. The multilayered covering is set in calculations obviously. When modeling of mechanical reaction of a steel substrate, the projectile and a covering intermediate layer made from NiAl ratios of Prandtl-Reuss and the condition equation in the form of Mi-Gruneisen are used. The coat layer from WC-Co shows elastic and fragile behavior. For the description of fracture of materials of a multilayered barrier Hoffman's criterion which includes various strength on tension and compression is used. It is shown that existence of a multilayered covering promotes increase of dynamic strength of a steel basis. It is established that reduction of penetration of the projectile, connected with covering existence, depends on velocity of interaction not linearly.",
keywords = "Composite materials, Deformation, Fracture, Numerical modeling",
author = "Pavel Radchenko and Andrey Radchenko and Ruslan Revovich Balokhonov",
year = "2012",
language = "English",
isbn = "978-5-905576-18-8",
booktitle = "19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012",
publisher = "European Conference on Fracture, ECF",

}

TY - GEN

T1 - Fracture of constructional materials with HVOF covering at dynamic loads

AU - Radchenko, Pavel

AU - Radchenko, Andrey

AU - Balokhonov, Ruslan Revovich

PY - 2012

Y1 - 2012

N2 - In work features of deformation and material fracture with a multilayered covering at high-velocity impact interaction are investigated. The boundary dynamic problem in three-dimensional statement is solved by numerical method of finite elements. The multilayered covering is set in calculations obviously. When modeling of mechanical reaction of a steel substrate, the projectile and a covering intermediate layer made from NiAl ratios of Prandtl-Reuss and the condition equation in the form of Mi-Gruneisen are used. The coat layer from WC-Co shows elastic and fragile behavior. For the description of fracture of materials of a multilayered barrier Hoffman's criterion which includes various strength on tension and compression is used. It is shown that existence of a multilayered covering promotes increase of dynamic strength of a steel basis. It is established that reduction of penetration of the projectile, connected with covering existence, depends on velocity of interaction not linearly.

AB - In work features of deformation and material fracture with a multilayered covering at high-velocity impact interaction are investigated. The boundary dynamic problem in three-dimensional statement is solved by numerical method of finite elements. The multilayered covering is set in calculations obviously. When modeling of mechanical reaction of a steel substrate, the projectile and a covering intermediate layer made from NiAl ratios of Prandtl-Reuss and the condition equation in the form of Mi-Gruneisen are used. The coat layer from WC-Co shows elastic and fragile behavior. For the description of fracture of materials of a multilayered barrier Hoffman's criterion which includes various strength on tension and compression is used. It is shown that existence of a multilayered covering promotes increase of dynamic strength of a steel basis. It is established that reduction of penetration of the projectile, connected with covering existence, depends on velocity of interaction not linearly.

KW - Composite materials

KW - Deformation

KW - Fracture

KW - Numerical modeling

UR - http://www.scopus.com/inward/record.url?scp=84905457207&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84905457207&partnerID=8YFLogxK

M3 - Conference contribution

SN - 978-5-905576-18-8

BT - 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012

PB - European Conference on Fracture, ECF

ER -