engleski

The analyses of critiacal flaw sizes railway rails

This paper analysis the prescribes properties of railway rails, the results of examination of properties rails from steels R0700, R0900A and R0900B, as well as calculation of critical flaw sizes at rails according the "Damage Tolerant Philosophy" for two values of permissible stresses.

railway rails; properties; critical flow sizes; calculation; fracture toughness

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