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Surface finish effects and the strength-grain size relationship in MgO

โœ Scribed by R.C. Bradt; J.L. Dulberg; R.E. Tressler

Publisher
Elsevier Science
Year
1976
Weight
787 KB
Volume
24
Category
Article
ISSN
0001-6160

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โœฆ Synopsis

I\hstract-E.uamlnatlon OF the s>stematlc variation of surface fimsh on the fracture strenith-gratn slz: relationship 1x1 polqcr)stalline MgO reveals a farnil) of Hall-Patch lines. .A model combimng the str<ss concentration effects of surface machining flaws and a Stroh-thpe crack nucleation mcchantsm IS presented to describe these results R&m6-L'ttude

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