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Fracture toughness testing of a reactor grade graphite

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Abstract

Fracture mechanics is a well established tool for the assessment of brittle fracture in metallic structural materials. In this paper an attempt is made to apply fracture mechanics to a reactor-grade graphite. The effect of several test parameters on the stress intensity factor was measured; this was found to lie in the range 25 and 50 N/mm/sup -3/2/. The results are discussed in terms of the well known mechanical characteristics of graphite.
Authors:
Publication Date:
Mar 15, 1976
Product Type:
Technical Report
Report Number:
GERHTR-166; JUEL-1275
Reference Number:
ERA-02-060496; EDB-77-140784
Resource Relation:
Related Information: English translation of the German report JUL--1275. Work performed under United States -- German High Temperature Reactor Research Exchange Program
Subject:
36 MATERIALS SCIENCE; GRAPHITE; FRACTURE PROPERTIES; MECHANICAL PROPERTIES; REACTOR MATERIALS; STRESSES; CARBON; ELEMENTS; NONMETALS; 360603* - Materials- Properties
OSTI ID:
8177681
Research Organizations:
Kernforschungsanlage Juelich G.m.b.H. (Germany). Inst. fuer Reaktorwerkstoffe und Heisse Zellen
Country of Origin:
Germany
Language:
English
Submitting Site:
TIC
Size:
83 p.
Announcement Date:
Jul 14, 2017

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Citation Formats

Roeding, M., Klein, G., Schiffers, H., and Nickel, H. Fracture toughness testing of a reactor grade graphite. Germany: N. p., 1976. Web.
Roeding, M., Klein, G., Schiffers, H., & Nickel, H. Fracture toughness testing of a reactor grade graphite. Germany.
Roeding, M., Klein, G., Schiffers, H., and Nickel, H. 1976. "Fracture toughness testing of a reactor grade graphite." Germany.
@misc{etde_8177681,
title = {Fracture toughness testing of a reactor grade graphite}
 author = {Roeding, M., Klein, G., Schiffers, H., and Nickel, H.}
 abstractNote = {Fracture mechanics is a well established tool for the assessment of brittle fracture in metallic structural materials. In this paper an attempt is made to apply fracture mechanics to a reactor-grade graphite. The effect of several test parameters on the stress intensity factor was measured; this was found to lie in the range 25 and 50 N/mm/sup -3/2/. The results are discussed in terms of the well known mechanical characteristics of graphite.}
 place = {Germany}
 year = {1976}
 month = {Mar}
 }