Determination of threshold stress intensity for chloride stress corrosion cracking of solution-annealed and sensitized austenitic stainless steel by circumferential notch tensile technique

Sarveshkumar Shrira Pal, Raman Raghuvir Kumar Singh

Research output: Contribution to journalArticleResearchpeer-review

Abstract

This paper discusses a new approach to determination of threshold stress intensity factor for stress corrosion cracking (KISCC) of stainless steel in 42 MgCl2 environment at 154 A?C. KISCC of solution-annealed and sensitized AISI 304 stainless steel in chloride environment has been determined using circumferential notch tensile (CNT) technique. KISCC data generated using CNT technique have been compared with those generated using traditional techniques such as compact tension and double cantilever beam (reported in the literature). The results presented here validate the ability of CNT technique for determination of KISCC of sensitized as well as solution-annealed austenitic stainless steel. This paper also discusses the mechanistic aspects of the difference in fractographic features of the sensitized and solution-annealed stainless steel.
Original languageEnglish
Pages (from-to)1985 - 1991
Number of pages7
JournalCorrosion Science
Volume52
Issue number6
DOIs
Publication statusPublished - 2010

Cite this

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title = "Determination of threshold stress intensity for chloride stress corrosion cracking of solution-annealed and sensitized austenitic stainless steel by circumferential notch tensile technique",
abstract = "This paper discusses a new approach to determination of threshold stress intensity factor for stress corrosion cracking (KISCC) of stainless steel in 42 MgCl2 environment at 154 A?C. KISCC of solution-annealed and sensitized AISI 304 stainless steel in chloride environment has been determined using circumferential notch tensile (CNT) technique. KISCC data generated using CNT technique have been compared with those generated using traditional techniques such as compact tension and double cantilever beam (reported in the literature). The results presented here validate the ability of CNT technique for determination of KISCC of sensitized as well as solution-annealed austenitic stainless steel. This paper also discusses the mechanistic aspects of the difference in fractographic features of the sensitized and solution-annealed stainless steel.",
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AU - Pal, Sarveshkumar Shrira

AU - Singh, Raman Raghuvir Kumar

PY - 2010

Y1 - 2010

N2 - This paper discusses a new approach to determination of threshold stress intensity factor for stress corrosion cracking (KISCC) of stainless steel in 42 MgCl2 environment at 154 A?C. KISCC of solution-annealed and sensitized AISI 304 stainless steel in chloride environment has been determined using circumferential notch tensile (CNT) technique. KISCC data generated using CNT technique have been compared with those generated using traditional techniques such as compact tension and double cantilever beam (reported in the literature). The results presented here validate the ability of CNT technique for determination of KISCC of sensitized as well as solution-annealed austenitic stainless steel. This paper also discusses the mechanistic aspects of the difference in fractographic features of the sensitized and solution-annealed stainless steel.

AB - This paper discusses a new approach to determination of threshold stress intensity factor for stress corrosion cracking (KISCC) of stainless steel in 42 MgCl2 environment at 154 A?C. KISCC of solution-annealed and sensitized AISI 304 stainless steel in chloride environment has been determined using circumferential notch tensile (CNT) technique. KISCC data generated using CNT technique have been compared with those generated using traditional techniques such as compact tension and double cantilever beam (reported in the literature). The results presented here validate the ability of CNT technique for determination of KISCC of sensitized as well as solution-annealed austenitic stainless steel. This paper also discusses the mechanistic aspects of the difference in fractographic features of the sensitized and solution-annealed stainless steel.

UR - http://www.elsevier.com/locate/corsci

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DO - 10.1016/j.corsci.2010.03.001

M3 - Article

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SP - 1985

EP - 1991

JO - Corrosion Science

JF - Corrosion Science

SN - 0010-938X

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