Materials Test 1 Review Essay

1918 Words Jan 18th, 2013 8 Pages
Chapter 1 – Materials Engineering Concepts * 1.1 Economic Factors * Availability and cost of raw materials * Manufacturing costs * Transportation * Placing * Maintenance * 1.2 Mechanical Properties * Loading conditions * Static load – A sustained loading of the structure over a period of time * Dynamic load – A load that generates a shock or vibration in the structure (periodic – repeats itself with time, random- load pattern never repeats, or transient- impulse load applied over short interval) * Dead load- Static load, always applied (weight of the structure) * Live load- Dynamic loads, (people in a building or movable objects) * …show more content…
Where it intersects is the yield stress. * Extension Method (.5%)- Draw a line straight up, where it intersects the

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