IAEA coordinated research project on Master Curve Approach to monitor fracture toughness of RPV steels: effect of loading rate

Hans-Werner Viehrig; Enrico Lucon; Marc Scibetta

IAEA coordinated research project on Master Curve Approach to monitor fracture toughness of RPV steels: effect of loading rate

Hans-Werner Viehrig, Enrico Lucon, Marc Scibetta

Research output › peer-review

Abstract

In the final evaluation for the application of the Master Curve in the IAEA Coordinated Research Project Phase 5 (CRP-5), one of the areas which was identified as needing further work concerned the effects of loading rate on the reference temperature To up to impact loading conditions. This subject represents one of the three topic areas within the current CRP-8. The effect of loading rate can be broken down into two distinct aspects: 1) the effect of loading rate on the Master Curve To values for loading rates within the specified in ASTM E1921-05 for quasi-static loading (0.1 – 2 MPaVm/s); 2) the effect of loading rate on To values for higher loading rates, including impact conditions using instrumented precracked Charpy (PCC) specimens. The new CRP includes both aspects, but primarily focuses on the second element of loading rate effects, i.e. loading rates above 2 MPaVm/s. These issues are investigated within the topic area #2 of CRP-8 (Loading Rate Effect).

Original language	English
Title of host publication	Proceedings of PVP2007 2007 ASME Pressure Vessels and Piping Division Conference
Place of Publication	United States
State	Published - 23 Jul 2007
Event	PVP 2007 - ASME, San Antonio, Texas Duration: 22 Jul 2007 → 26 Jul 2007

Conference

Conference	PVP 2007
Country/Territory	United States
City	San Antonio, Texas
Period	2007-07-22 → 2007-07-26

Cite this

@inproceedings{00defc05c2f348de9affd8bc5dac0e99,

title = "IAEA coordinated research project on Master Curve Approach to monitor fracture toughness of RPV steels: effect of loading rate",

abstract = "In the final evaluation for the application of the Master Curve in the IAEA Coordinated Research Project Phase 5 (CRP-5), one of the areas which was identified as needing further work concerned the effects of loading rate on the reference temperature To up to impact loading conditions. This subject represents one of the three topic areas within the current CRP-8. The effect of loading rate can be broken down into two distinct aspects: 1) the effect of loading rate on the Master Curve To values for loading rates within the specified in ASTM E1921-05 for quasi-static loading (0.1 – 2 MPaVm/s); 2) the effect of loading rate on To values for higher loading rates, including impact conditions using instrumented precracked Charpy (PCC) specimens. The new CRP includes both aspects, but primarily focuses on the second element of loading rate effects, i.e. loading rates above 2 MPaVm/s. These issues are investigated within the topic area #2 of CRP-8 (Loading Rate Effect).",

keywords = "Master Curve, IAEA, RPV steels, loading rate",

author = "Hans-Werner Viehrig and Enrico Lucon and Marc Scibetta",

note = "Score = 1; PVP 2007 ; Conference date: 22-07-2007 Through 26-07-2007",

year = "2007",

month = jul,

day = "23",

language = "English",

booktitle = "Proceedings of PVP2007 2007 ASME Pressure Vessels and Piping Division Conference",

}

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AU - Viehrig, Hans-Werner

AU - Lucon, Enrico

A2 - Scibetta, Marc

N1 - Score = 1

PY - 2007/7/23

Y1 - 2007/7/23

N2 - In the final evaluation for the application of the Master Curve in the IAEA Coordinated Research Project Phase 5 (CRP-5), one of the areas which was identified as needing further work concerned the effects of loading rate on the reference temperature To up to impact loading conditions. This subject represents one of the three topic areas within the current CRP-8. The effect of loading rate can be broken down into two distinct aspects: 1) the effect of loading rate on the Master Curve To values for loading rates within the specified in ASTM E1921-05 for quasi-static loading (0.1 – 2 MPaVm/s); 2) the effect of loading rate on To values for higher loading rates, including impact conditions using instrumented precracked Charpy (PCC) specimens. The new CRP includes both aspects, but primarily focuses on the second element of loading rate effects, i.e. loading rates above 2 MPaVm/s. These issues are investigated within the topic area #2 of CRP-8 (Loading Rate Effect).

AB - In the final evaluation for the application of the Master Curve in the IAEA Coordinated Research Project Phase 5 (CRP-5), one of the areas which was identified as needing further work concerned the effects of loading rate on the reference temperature To up to impact loading conditions. This subject represents one of the three topic areas within the current CRP-8. The effect of loading rate can be broken down into two distinct aspects: 1) the effect of loading rate on the Master Curve To values for loading rates within the specified in ASTM E1921-05 for quasi-static loading (0.1 – 2 MPaVm/s); 2) the effect of loading rate on To values for higher loading rates, including impact conditions using instrumented precracked Charpy (PCC) specimens. The new CRP includes both aspects, but primarily focuses on the second element of loading rate effects, i.e. loading rates above 2 MPaVm/s. These issues are investigated within the topic area #2 of CRP-8 (Loading Rate Effect).

KW - Master Curve

KW - IAEA

KW - RPV steels

KW - loading rate

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_82958

UR - http://knowledgecentre.sckcen.be/so2/bibref/4431

M3 - In-proceedings paper

BT - Proceedings of PVP2007 2007 ASME Pressure Vessels and Piping Division Conference

CY - United States

T2 - PVP 2007

Y2 - 22 July 2007 through 26 July 2007

ER -