Open AccessThe Texture and Creep Anisotropy of Fuel Element ShellsManufactured From Cr16Ni15Mo3Ti Type Steels
Author(s) -
В. Н. Кузнецов,
O. N. Khakimova,
Vladimir M. Shalaev,
Н. Ф. Вильданова,
В. В. Сагарадзе,
Yu. I. Filippov
Publication year - 1997
Publication title -
texture stress and microstructure
Language(s) - English
Resource type - Journals
eISSN - 1687-5400
pISSN - 1687-5397
DOI - 10.1155/tsm.32.369
Subject(s) - materials science , creep , anisotropy , texture (cosmology) , metallurgy , composite material , computer science , physics , artificial intelligence , image (mathematics) , quantum mechanics
A study was undertaken into the structure, the texture, the strength, and the creep of theCr16Ni15Mo3Ti type steel tubes cold-deformed to 20% strain that are used as the fuelelement shells for fast-neutron reactors. The tubes were found to have fibrous〈 111 〉and 〈 100 〉textures along their axis. The preferred orientations〈 011 〉normal to the radial planeand (011) and (112) normal to the plane tangential to the tube surface were determined.The strength, the creep strength, and the rupture strength proved to be higher along thetube axis. Qualitatively, this is attributed to a specific texture and the grain shape of thematerial.
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