Staging of a localized plastic deformation during extension of D16AT alloy specimens based on the data of acoustic emission, mapping of surface deformations, and strain gauging. 1. Specimens with holes of different diameters

S. V. Panin, A. V. Byakov, P. S. Lyubutin, O. V. Bashkov

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Выдержка

The development of deformations and fracturing in D16AT alloy specimens with central holes was investigated using a combination of the acoustic emission, surface-deformation mapping, and strain-gauging methods. Three characteristic deformation-development stages were selected. Changes in the durations of the characteristic stages obtained from the data of the analysis of all informative parameters indicate that the specific duration gradually increases for the second stage and remains constant for the third stage. It was shown that the staging approach in studies and testing of deformations and fractures is quite informative and mutually complementary in the case of low concentrations of stresses. However, the durations of stages that were revealed on the basis of data from recording of informative parameters may be appreciably different. This is associated with the sensitivity of each method to deformation flaws at each scale level and the sensitivity/resolution of the recording equipment.

Язык оригиналаАнглийский
Страницы (с-по)611-622
Число страниц12
ЖурналRussian Journal of Nondestructive Testing
Том47
Номер выпуска9
DOI
СостояниеОпубликовано - 1 сен 2011

Отпечаток

Gaging
acoustic emission
Acoustic emissions
plastic deformation
Plastic deformation
recording
sensitivity
fracturing
low concentrations
Defects
defects
Testing

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Цитировать

Staging of a localized plastic deformation during extension of D16AT alloy specimens based on the data of acoustic emission, mapping of surface deformations, and strain gauging. 1. Specimens with holes of different diameters. / Panin, S. V.; Byakov, A. V.; Lyubutin, P. S.; Bashkov, O. V.

В: Russian Journal of Nondestructive Testing, Том 47, № 9, 01.09.2011, стр. 611-622.

Результат исследований: Материалы для журналаСтатья

@article{f9c199faffa24687b0da0822e971e74e,
title = "Staging of a localized plastic deformation during extension of D16AT alloy specimens based on the data of acoustic emission, mapping of surface deformations, and strain gauging. 1. Specimens with holes of different diameters",
abstract = "The development of deformations and fracturing in D16AT alloy specimens with central holes was investigated using a combination of the acoustic emission, surface-deformation mapping, and strain-gauging methods. Three characteristic deformation-development stages were selected. Changes in the durations of the characteristic stages obtained from the data of the analysis of all informative parameters indicate that the specific duration gradually increases for the second stage and remains constant for the third stage. It was shown that the staging approach in studies and testing of deformations and fractures is quite informative and mutually complementary in the case of low concentrations of stresses. However, the durations of stages that were revealed on the basis of data from recording of informative parameters may be appreciably different. This is associated with the sensitivity of each method to deformation flaws at each scale level and the sensitivity/resolution of the recording equipment.",
keywords = "Acoustic emission, Localized deformation, Shear deformation intensity, Strain gauging, Stress concentrator",
author = "Panin, {S. V.} and Byakov, {A. V.} and Lyubutin, {P. S.} and Bashkov, {O. V.}",
year = "2011",
month = "9",
day = "1",
doi = "10.1134/S1061830911090075",
language = "English",
volume = "47",
pages = "611--622",
journal = "Russian Journal of Nondestructive Testing",
issn = "1061-8309",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "9",

}

TY - JOUR

T1 - Staging of a localized plastic deformation during extension of D16AT alloy specimens based on the data of acoustic emission, mapping of surface deformations, and strain gauging. 1. Specimens with holes of different diameters

AU - Panin, S. V.

AU - Byakov, A. V.

AU - Lyubutin, P. S.

AU - Bashkov, O. V.

PY - 2011/9/1

Y1 - 2011/9/1

N2 - The development of deformations and fracturing in D16AT alloy specimens with central holes was investigated using a combination of the acoustic emission, surface-deformation mapping, and strain-gauging methods. Three characteristic deformation-development stages were selected. Changes in the durations of the characteristic stages obtained from the data of the analysis of all informative parameters indicate that the specific duration gradually increases for the second stage and remains constant for the third stage. It was shown that the staging approach in studies and testing of deformations and fractures is quite informative and mutually complementary in the case of low concentrations of stresses. However, the durations of stages that were revealed on the basis of data from recording of informative parameters may be appreciably different. This is associated with the sensitivity of each method to deformation flaws at each scale level and the sensitivity/resolution of the recording equipment.

AB - The development of deformations and fracturing in D16AT alloy specimens with central holes was investigated using a combination of the acoustic emission, surface-deformation mapping, and strain-gauging methods. Three characteristic deformation-development stages were selected. Changes in the durations of the characteristic stages obtained from the data of the analysis of all informative parameters indicate that the specific duration gradually increases for the second stage and remains constant for the third stage. It was shown that the staging approach in studies and testing of deformations and fractures is quite informative and mutually complementary in the case of low concentrations of stresses. However, the durations of stages that were revealed on the basis of data from recording of informative parameters may be appreciably different. This is associated with the sensitivity of each method to deformation flaws at each scale level and the sensitivity/resolution of the recording equipment.

KW - Acoustic emission

KW - Localized deformation

KW - Shear deformation intensity

KW - Strain gauging

KW - Stress concentrator

UR - http://www.scopus.com/inward/record.url?scp=84855832618&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84855832618&partnerID=8YFLogxK

U2 - 10.1134/S1061830911090075

DO - 10.1134/S1061830911090075

M3 - Article

AN - SCOPUS:84855832618

VL - 47

SP - 611

EP - 622

JO - Russian Journal of Nondestructive Testing

JF - Russian Journal of Nondestructive Testing

SN - 1061-8309

IS - 9

ER -