RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS.

Charles E. Bakis, Wayne W. Stinchcomb

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

25 Citations (Scopus)

Abstract

The fatigue response of a left bracket (0/45/90/ minus 45)//s right bracket //4 T300-5208 graphite/epoxy laminate with a drilled center hole subjected to constant-amplitude, fully reversed tension-compression loading was investigated. Damage evaluation techniques such as stiffness monitoring, penetrant-enhanced X-ray radiography, C-scan, laminate deply, and residual strength were used to establish the mechanisms of damage development as well as the relations between this damage and the stiffness, strength, and life of the laminate. At the stress levels used in this investigation, residual tensile strength increased early in the fatigue life and remained approximately constant to near the end of life, when failure was precipitated by excessive laminate instability during the compressive portion of the loading.

Original languageEnglish (US)
Title of host publicationASTM Special Technical Publication
EditorsH.Thomas Hahn
PublisherASTM
Pages314-334
Number of pages21
ISBN (Print)0803104707
StatePublished - 1986

Fingerprint

Cyclic loads
Laminates
Compaction
Stiffness
Fatigue of materials
X ray radiography
Graphite
Tensile strength
Monitoring

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Bakis, C. E., & Stinchcomb, W. W. (1986). RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS. In H. T. Hahn (Ed.), ASTM Special Technical Publication (pp. 314-334). ASTM.
Bakis, Charles E. ; Stinchcomb, Wayne W. / RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS. ASTM Special Technical Publication. editor / H.Thomas Hahn. ASTM, 1986. pp. 314-334
@inproceedings{c0d869f0c88e47c3a874a8dc04ca557d,
title = "RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS.",
abstract = "The fatigue response of a left bracket (0/45/90/ minus 45)//s right bracket //4 T300-5208 graphite/epoxy laminate with a drilled center hole subjected to constant-amplitude, fully reversed tension-compression loading was investigated. Damage evaluation techniques such as stiffness monitoring, penetrant-enhanced X-ray radiography, C-scan, laminate deply, and residual strength were used to establish the mechanisms of damage development as well as the relations between this damage and the stiffness, strength, and life of the laminate. At the stress levels used in this investigation, residual tensile strength increased early in the fatigue life and remained approximately constant to near the end of life, when failure was precipitated by excessive laminate instability during the compressive portion of the loading.",
author = "Bakis, {Charles E.} and Stinchcomb, {Wayne W.}",
year = "1986",
language = "English (US)",
isbn = "0803104707",
pages = "314--334",
editor = "H.Thomas Hahn",
booktitle = "ASTM Special Technical Publication",
publisher = "ASTM",

}

Bakis, CE & Stinchcomb, WW 1986, RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS. in HT Hahn (ed.), ASTM Special Technical Publication. ASTM, pp. 314-334.

RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS. / Bakis, Charles E.; Stinchcomb, Wayne W.

ASTM Special Technical Publication. ed. / H.Thomas Hahn. ASTM, 1986. p. 314-334.

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

TY - GEN

T1 - RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS.

AU - Bakis, Charles E.

AU - Stinchcomb, Wayne W.

PY - 1986

Y1 - 1986

N2 - The fatigue response of a left bracket (0/45/90/ minus 45)//s right bracket //4 T300-5208 graphite/epoxy laminate with a drilled center hole subjected to constant-amplitude, fully reversed tension-compression loading was investigated. Damage evaluation techniques such as stiffness monitoring, penetrant-enhanced X-ray radiography, C-scan, laminate deply, and residual strength were used to establish the mechanisms of damage development as well as the relations between this damage and the stiffness, strength, and life of the laminate. At the stress levels used in this investigation, residual tensile strength increased early in the fatigue life and remained approximately constant to near the end of life, when failure was precipitated by excessive laminate instability during the compressive portion of the loading.

AB - The fatigue response of a left bracket (0/45/90/ minus 45)//s right bracket //4 T300-5208 graphite/epoxy laminate with a drilled center hole subjected to constant-amplitude, fully reversed tension-compression loading was investigated. Damage evaluation techniques such as stiffness monitoring, penetrant-enhanced X-ray radiography, C-scan, laminate deply, and residual strength were used to establish the mechanisms of damage development as well as the relations between this damage and the stiffness, strength, and life of the laminate. At the stress levels used in this investigation, residual tensile strength increased early in the fatigue life and remained approximately constant to near the end of life, when failure was precipitated by excessive laminate instability during the compressive portion of the loading.

UR - http://www.scopus.com/inward/record.url?scp=0022876994&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0022876994&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0022876994

SN - 0803104707

SP - 314

EP - 334

BT - ASTM Special Technical Publication

A2 - Hahn, H.Thomas

PB - ASTM

ER -

Bakis CE, Stinchcomb WW. RESPONSE OF THICK, NOTCHED LAMINATES SUBJECTED TO TENSION-COMPRESSION CYCLIC LOADS. In Hahn HT, editor, ASTM Special Technical Publication. ASTM. 1986. p. 314-334