Reconstitution of Sub Charpy-Size V-Notched and Pre-Cracked Specimens

Matti Valo

doi:10.1520/STP38005S

Reconstitution of Sub Charpy-Size V-Notched and Pre-Cracked Specimens

Matti Valo

VTT Technical Research Centre of Finland

Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Scientific › peer-review

3 Citations (Scopus)

Abstract

Specimen reconstitution is a technique which allows limited amounts of material to be used effectively for mechanical testing. In this respect the technique can partly act as an alternative for specimen miniaturization. As welding is the commonly used fusion method there is an inherent risk of annealing of irradiated material, which could lead to non-conservative test results in irradiation embrittlement studies. The objective of this study was to characterize in detail temperature transients in welding and the load carrying capacity of the weld seams. The technique was also verified with Charpy-V and fracture toughness tests using irradiated material.

Original language	English
Title of host publication	Small Specimen Test Techniques
Editors	W.R. Corwin, S.T. Rosinski, E. van Walle
Place of Publication	Philadelphia
Publisher	American Society for Testing and Materials (ASTM)
Pages	451-469
ISBN (Print)	978-0-8031-2476-9
DOIs	https://doi.org/10.1520/STP38005S
Publication status	Published - 1998
MoE publication type	A3 Part of a book or another research book
Event	Symposium on Small Specimen Test Techniques - New Orleans, United States Duration: 13 Jan 1997 → 14 Jan 1997

Publication series

Series	ASTM Selected Technical Papers
Volume	1329

Conference

Conference	Symposium on Small Specimen Test Techniques
Country/Territory	United States
City	New Orleans
Period	13/01/97 → 14/01/97

Access to Document

10.1520/STP38005S

Cite this

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title = "Reconstitution of Sub Charpy-Size V-Notched and Pre-Cracked Specimens",

abstract = "Specimen reconstitution is a technique which allows limited amounts of material to be used effectively for mechanical testing. In this respect the technique can partly act as an alternative for specimen miniaturization. As welding is the commonly used fusion method there is an inherent risk of annealing of irradiated material, which could lead to non-conservative test results in irradiation embrittlement studies. The objective of this study was to characterize in detail temperature transients in welding and the load carrying capacity of the weld seams. The technique was also verified with Charpy-V and fracture toughness tests using irradiated material.",

author = "Matti Valo",

year = "1998",

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publisher = "American Society for Testing and Materials (ASTM)",

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note = "Symposium on Small Specimen Test Techniques ; Conference date: 13-01-1997 Through 14-01-1997",

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Valo, M 1998, Reconstitution of Sub Charpy-Size V-Notched and Pre-Cracked Specimens. in WR Corwin, ST Rosinski & E van Walle (eds), Small Specimen Test Techniques. American Society for Testing and Materials (ASTM), Philadelphia, ASTM Selected Technical Papers, vol. 1329, pp. 451-469, Symposium on Small Specimen Test Techniques, New Orleans, United States, 13/01/97. https://doi.org/10.1520/STP38005S

Reconstitution of Sub Charpy-Size V-Notched and Pre-Cracked Specimens. / Valo, Matti.
Small Specimen Test Techniques. ed. / W.R. Corwin; S.T. Rosinski; E. van Walle. Philadelphia: American Society for Testing and Materials (ASTM), 1998. p. 451-469 (ASTM Selected Technical Papers, Vol. 1329).

Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Scientific › peer-review

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AB - Specimen reconstitution is a technique which allows limited amounts of material to be used effectively for mechanical testing. In this respect the technique can partly act as an alternative for specimen miniaturization. As welding is the commonly used fusion method there is an inherent risk of annealing of irradiated material, which could lead to non-conservative test results in irradiation embrittlement studies. The objective of this study was to characterize in detail temperature transients in welding and the load carrying capacity of the weld seams. The technique was also verified with Charpy-V and fracture toughness tests using irradiated material.

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DO - 10.1520/STP38005S

M3 - Chapter or book article

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A2 - Corwin, W.R.

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Y2 - 13 January 1997 through 14 January 1997

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Reconstitution of Sub Charpy-Size V-Notched and Pre-Cracked Specimens

Abstract

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