IME 300
Terms
undefined, object
copy deck
- can measure very small changes in equipment that a ruler may not be able to read; reads amount of elongation
-
extensometer
- measures the amount of load
- load cell
- Effect of temperature: on modulus of elasticity
- not very substantial
- one of the properties that is less sensitive to temperature
- stiffness
- sample makes some sort of narrower region (point “Mâ€)
- necking
- capability of material to go through plastic deformation before it breaks, more plastic deformation
- ductility
- __________ decreases, __________ & ____________ increase with heat
- strength, ductility & toughness
- does not have the capability to plastically deform
- glass
- maximum amount of elastic energy that you can store in a material so that you can use it later
- modulus of resistance
- put some sort of indentation on the surface; measure the amount of indentation; the amount of indentation indicates hardness
- hardness testing
- stress at which a material fractures
- strength
- resistance to elastic deformation
- stiffness
- pounds, more tangible
- load
- divide load by cross section of area
- stress
-
more than one metal mixed together ie-stainless steel
- alloy
- resisting of metals to corrosion; rusting
- corrosion resistance
- you have different elements mixed together
- composition
- the size, shape, and orientation of crystals with respect to each other
- microstructure
- pounds, more tangible; this means if two items have the same load-carrying capacity, they can carry the same weigh
- Load-carrying capacity
- when your stress gets to the level of strength, your part breaks
- tensile of strength
-
(or epsilon) is equal to l-l0/l; outcome of stress; changing of material under stress; change in dimension over original dimension
- strain
- there is some sort of order between atoms
- crystal