structural materials

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Tensile strength

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39 Terms

1

Tensile strength

The resistance of a material to breaking under tension

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2

Yield strength

The ability of a material to resist deformation

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3

Malleability

Capability of being shaped or extended by hammering, forging, etc.

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4

Ductility

The ability of a material to have its shape changed without losing strength or breaking

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5

Brittleness

The property of a material that fractures when subjected to stress but has a little tendency to deform before rupture

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6

Conductivity

The measure of the ease at which an electric charge or heat can pass through a material

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7

Expansion

The action of becoming larger or more extensive

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8

Elasticity

The ability of an object or material to resume its normal shape after being stretched or compressed

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9

Toughness

Ability to resist tearing/breaking when bent/stretched

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10

Fusibility

How easy a material will melt with heat or the ease with which a material will bond with another

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11

Density

Mass per unit of volume

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12

Hot-working

Processes where metals are plastically deformed above their recrystallization temperature

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13

Cold-working

The process of strengthening metal by changing its shape without the use of heat

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14

Extruding

A forming process in which we force a metal (either hot or cold) through a die

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15

Rolling

A metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness, to make the thickness uniform, and/or to impart a desired mechanical property

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16

Forging

The process in which metals are formed and shaped using compressive forces

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17

Pressing

The process of forming a shape from a metal sheet, coil or tube, using a press tool or stamping dies

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18

Drop Forging

A forging process in which the hammer is raised and then it is dropped on the workpiece to deform it into a desired shape

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19

Cold Drawing

Metal drawn out into a wire or bar while cold

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20

Extrusion

A metal forming process in which a work piece, of a certain length and cross section, is forced to flow through a die of a smaller cross-sectional area, thus forming the work to the new cross section

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21

1XXX

Aluminum

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22

2XXX

Copper

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23

3XXX

Manganese

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24

4XXX

Silicon

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25

5XXX

Magnesium

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26

6XXX

Magnesium and Silicon

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27

7XXX

Zinc

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28

8XXX

Other Elements

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29

Solution Heat-Treatment

Process of heating certain aluminum alloys to allow the alloying element to mix with the base metal (Soaked/Bath)

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30

Precipitation Heat-Treatment

Metal is re-heated and allowed to soak from precipitation/shower for specific period (Develops into hard, strength, and corrosion resistant)

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31

Ferrous metals

Any metal that is primarily composed of iron and has magnetic properties

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32

Shear Strength

The ability to resist opposing forces

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33

Bearing Strength

The ability of a joint to withstand distortion

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34

Allotropic Metal

A metal that can exist in one lattice structure, depending on temperature

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35

Butt Joint

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36

Tee Joint

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37

Lap Joint

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38

Corner Joint

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39

Edge Joint

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