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the ability of being able to drawn out into thin wire

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a material being able to be pushed out of shape permanently without breaking or cracking

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Why is there a need to hot work and cold work materials?

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Why is there a need to hot work and cold work materials?

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Different products being manufactured have different needs like ceramic is an example of cold working but you don't want to use ceramic when making a hammer you want to use hot working materials

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What are the properties of a material that has been cold worked?

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What are the properties of a material that has been cold worked?

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Cold working decreases mechanical properties, crystallization does not take place, material is not uniform after this working, there is more risk of cracks, and more stress is required.

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Good wear resistance

Can withstand a large range of temperatures

Good castability

Good machinability

Good vibration damping

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when a material is under tension tensile strength is the resistance to it breaking

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Extreme hardness

High heat resistance

High wear resistance

High pressure resistance

High chemical attack resistance

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What are the properties of a material that has been hot worked?

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What are the properties of a material that has been hot worked?

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It increases mechanical properties, crystallization takes place, material is uniform thought, there is less risk of cracks, and less stress required

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Which method makes for a stronger material?

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Which method makes for a stronger material?

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Hot working has the ultimate tensile strength

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Resistant to corrosion

High strength which allows the material to be used in thin amount and reduces the cost

Resistant to heat damage

Resistant to chemical damage

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the material is hard but easy to crack or shatter

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Hot works rolling, forging, extrusion, and drawing

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Cold is working Rolling, Pressing, Drawing, Spinning, Heading, and Extruding