Inexpensive Fracture Toughness Testing of Welded Steel

Carey L. Walters; Okko J. Coppejans; Martijn Hoogeland

doi:10.1007/978-981-15-4672-3_45

Inexpensive Fracture Toughness Testing of Welded Steel

Carey L. Walters^*, Okko J. Coppejans, Martijn Hoogeland

^*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

In a prior project, TNO has presented a low-cost way of finding fracture toughness of base materials for cleavage fracture. That method features a small-scale CTOD specimen, combined with simplified sensors, less fatigue pre-cracking, faster testing, and no need for a temperature chamber. This method has been extended to welds by considering the effect of pop-ins. This paper summarizes the prior method and the justifications for it before extending it to welded structures by introducing adjustments for pop-ins for small-scale specimens.

Original language	English
Title of host publication	Practical Design of Ships and Other Floating Structures
Subtitle of host publication	Proceedings of the 14th International Symposium, PRADS 2019
Editors	Tetsuo Okada, Yasumi Kawamura, Katsuyuki Suzuki
Publisher	Springer
Pages	729-739
Volume	2
ISBN (Electronic)	978-981-15-4672-3
ISBN (Print)	978-981-15-4671-6
DOIs	https://doi.org/10.1007/978-981-15-4672-3_45
Publication status	Published - 2021
Event	14th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2019 - Yokohama, Japan Duration: 22 Sept 2019 → 26 Sept 2019

Publication series

Name	Lecture Notes in Civil Engineering
Volume	64 LNCE
ISSN (Print)	2366-2557
ISSN (Electronic)	2366-2565

Conference

Conference	14th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2019
Country/Territory	Japan
City	Yokohama
Period	22/09/19 → 26/09/19

Bibliographical note

Accepted Author Manuscript

Keywords

Cleavage
High-strength steels
Small-scale specimens
Toughness

Access to Document

10.1007/978-981-15-4672-3_45

2019 - Inexpensive Fracture Toughness Testing of Welded SteelAccepted author manuscript, 404 KB

Cite this

Walters, C. L., Coppejans, O. J., & Hoogeland, M. (2021). Inexpensive Fracture Toughness Testing of Welded Steel. In T. Okada, Y. Kawamura, & K. Suzuki (Eds.), Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019 (Vol. 2, pp. 729-739). (Lecture Notes in Civil Engineering; Vol. 64 LNCE). Springer. https://doi.org/10.1007/978-981-15-4672-3_45

Walters, Carey L. ; Coppejans, Okko J. ; Hoogeland, Martijn. / Inexpensive Fracture Toughness Testing of Welded Steel. Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019 . editor / Tetsuo Okada ; Yasumi Kawamura ; Katsuyuki Suzuki. Vol. 2 Springer, 2021. pp. 729-739 (Lecture Notes in Civil Engineering).

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title = "Inexpensive Fracture Toughness Testing of Welded Steel",

abstract = "In a prior project, TNO has presented a low-cost way of finding fracture toughness of base materials for cleavage fracture. That method features a small-scale CTOD specimen, combined with simplified sensors, less fatigue pre-cracking, faster testing, and no need for a temperature chamber. This method has been extended to welds by considering the effect of pop-ins. This paper summarizes the prior method and the justifications for it before extending it to welded structures by introducing adjustments for pop-ins for small-scale specimens.",

keywords = "Cleavage, High-strength steels, Small-scale specimens, Toughness",

author = "Walters, {Carey L.} and Coppejans, {Okko J.} and Martijn Hoogeland",

note = "Accepted Author Manuscript; 14th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2019 ; Conference date: 22-09-2019 Through 26-09-2019",

year = "2021",

doi = "10.1007/978-981-15-4672-3_45",

language = "English",

isbn = "978-981-15-4671-6",

volume = "2",

series = "Lecture Notes in Civil Engineering",

publisher = "Springer",

pages = "729--739",

editor = "Tetsuo Okada and Yasumi Kawamura and Katsuyuki Suzuki",

booktitle = "Practical Design of Ships and Other Floating Structures",

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Walters, CL, Coppejans, OJ & Hoogeland, M 2021, Inexpensive Fracture Toughness Testing of Welded Steel. in T Okada, Y Kawamura & K Suzuki (eds), Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019 . vol. 2, Lecture Notes in Civil Engineering, vol. 64 LNCE, Springer, pp. 729-739, 14th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2019, Yokohama, Japan, 22/09/19. https://doi.org/10.1007/978-981-15-4672-3_45

Inexpensive Fracture Toughness Testing of Welded Steel. / Walters, Carey L.; Coppejans, Okko J.; Hoogeland, Martijn.
Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019 . ed. / Tetsuo Okada; Yasumi Kawamura; Katsuyuki Suzuki. Vol. 2 Springer, 2021. p. 729-739 (Lecture Notes in Civil Engineering; Vol. 64 LNCE).

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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T1 - Inexpensive Fracture Toughness Testing of Welded Steel

AU - Walters, Carey L.

AU - Coppejans, Okko J.

AU - Hoogeland, Martijn

N1 - Accepted Author Manuscript

PY - 2021

Y1 - 2021

N2 - In a prior project, TNO has presented a low-cost way of finding fracture toughness of base materials for cleavage fracture. That method features a small-scale CTOD specimen, combined with simplified sensors, less fatigue pre-cracking, faster testing, and no need for a temperature chamber. This method has been extended to welds by considering the effect of pop-ins. This paper summarizes the prior method and the justifications for it before extending it to welded structures by introducing adjustments for pop-ins for small-scale specimens.

AB - In a prior project, TNO has presented a low-cost way of finding fracture toughness of base materials for cleavage fracture. That method features a small-scale CTOD specimen, combined with simplified sensors, less fatigue pre-cracking, faster testing, and no need for a temperature chamber. This method has been extended to welds by considering the effect of pop-ins. This paper summarizes the prior method and the justifications for it before extending it to welded structures by introducing adjustments for pop-ins for small-scale specimens.

KW - Cleavage

KW - High-strength steels

KW - Small-scale specimens

KW - Toughness

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U2 - 10.1007/978-981-15-4672-3_45

DO - 10.1007/978-981-15-4672-3_45

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VL - 2

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BT - Practical Design of Ships and Other Floating Structures

A2 - Okada, Tetsuo

A2 - Kawamura, Yasumi

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PB - Springer

T2 - 14th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2019

Y2 - 22 September 2019 through 26 September 2019

ER -

Inexpensive Fracture Toughness Testing of Welded Steel

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Keywords

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