Determination of fracture toughness for Al-7075 T651 using R-curve and J-integral methods

A. Bussiba; M. Kupiec; M. Santo; Y. Katz

Determination of fracture toughness for Al-7075 T651 using R-curve and J-integral methods

A. Bussiba, M. Kupiec, M. Santo, Y. Katz

Research output: Contribution to journal › Conference article › peer-review

Abstract

The paper describes the R-curve and J-integral experimental procedures following the ASTM standards as well as modified analysis in order to determine K_c and J_IC. In addition, a 2-dimensionl finite element analysis was used to calculate J_IC. The values of crack opening displacement and J_IC obtained by the finite element method were slightly lower than the experimental values. The chemical composition of the 7075-T651 alloy was in wt%; Mg-2.6, Zn-6.3, Cu-1.9, Cr-0.24, Mn-0.3, Si-0.5, Fe-0.7 and Al-bal.

Original language	English
Pages (from-to)	697-702
Number of pages	6
Journal	Israel Journal of Technology
Volume	24
Issue number	3 -4,Pt B
State	Published - 1 Dec 1988
Externally published	Yes
Event	Fourth Israel Materials Engineering Conference IMEC IV - Beer Sheva, Isr Duration: 7 Dec 1988 → 8 Dec 1988

ASJC Scopus subject areas

General Engineering

Cite this

@article{a9a8676adbae484e921c81856836bb1b,

title = "Determination of fracture toughness for Al-7075 T651 using R-curve and J-integral methods",

abstract = "The paper describes the R-curve and J-integral experimental procedures following the ASTM standards as well as modified analysis in order to determine Kc and JIC. In addition, a 2-dimensionl finite element analysis was used to calculate JIC. The values of crack opening displacement and JIC obtained by the finite element method were slightly lower than the experimental values. The chemical composition of the 7075-T651 alloy was in wt%; Mg-2.6, Zn-6.3, Cu-1.9, Cr-0.24, Mn-0.3, Si-0.5, Fe-0.7 and Al-bal.",

author = "A. Bussiba and M. Kupiec and M. Santo and Y. Katz",

year = "1988",

month = dec,

day = "1",

language = "English",

volume = "24",

pages = "697--702",

journal = "Israel Journal of Technology",

issn = "0021-2202",

number = "3 -4,Pt B",

note = "Fourth Israel Materials Engineering Conference IMEC IV ; Conference date: 07-12-1988 Through 08-12-1988",

}

TY - JOUR

T1 - Determination of fracture toughness for Al-7075 T651 using R-curve and J-integral methods

AU - Bussiba, A.

AU - Kupiec, M.

AU - Santo, M.

AU - Katz, Y.

PY - 1988/12/1

Y1 - 1988/12/1

N2 - The paper describes the R-curve and J-integral experimental procedures following the ASTM standards as well as modified analysis in order to determine Kc and JIC. In addition, a 2-dimensionl finite element analysis was used to calculate JIC. The values of crack opening displacement and JIC obtained by the finite element method were slightly lower than the experimental values. The chemical composition of the 7075-T651 alloy was in wt%; Mg-2.6, Zn-6.3, Cu-1.9, Cr-0.24, Mn-0.3, Si-0.5, Fe-0.7 and Al-bal.

AB - The paper describes the R-curve and J-integral experimental procedures following the ASTM standards as well as modified analysis in order to determine Kc and JIC. In addition, a 2-dimensionl finite element analysis was used to calculate JIC. The values of crack opening displacement and JIC obtained by the finite element method were slightly lower than the experimental values. The chemical composition of the 7075-T651 alloy was in wt%; Mg-2.6, Zn-6.3, Cu-1.9, Cr-0.24, Mn-0.3, Si-0.5, Fe-0.7 and Al-bal.

UR - http://www.scopus.com/inward/record.url?scp=0024178092&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0024178092

SN - 0021-2202

VL - 24

SP - 697

EP - 702

JO - Israel Journal of Technology

JF - Israel Journal of Technology

IS - 3 -4,Pt B

T2 - Fourth Israel Materials Engineering Conference IMEC IV

Y2 - 7 December 1988 through 8 December 1988

ER -

Determination of fracture toughness for Al-7075 T651 using R-curve and J-integral methods

Abstract

ASJC Scopus subject areas

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