Structure of MetalsDOE-HDBK-1017/1-93OBJECTIVESTERMINAL OBJECTIVE1.0Without references, DESCRIBE the bonding and patterns that effect the structure of ametal.ENABLING OBJECTIVES1.1STATEthe five types of bonding that occur in materials and their characteristics.1.2DEFINEthe following terms:a.Crystal structureb.Body-centered cubic structurec.Face-centered cubic structured.Hexagonal close-packed structure1.3STATEthe three lattice-type structures in metals.1.4Given a description or drawing, DISTINGUISH between the three most common typesof crystalline structures.1.5IDENTIFYthe crystalline structure possessed by a metal.1.6DEFINEthe following terms:a.Grain b.Grain structurec.Grain boundaryd.Creep1.7DEFINEthe term polymorphism.1.8IDENTIFYthe ranges and names for the polymorphism phases associated with uraniummetal.1.9IDENTIFYthe polymorphism phase that prevents pure uranium from being used as fuel.Rev. 0Page vMS-01
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