Hot Upset Forming

 

Hot Upset Riveting Video

The hot upset forming and riveting process uses heat and pressure to form the fastener. 

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Metal Gathering

Metal Gathering

Hot upset can be used for metal gathering. An electric current is run through a material to heat it to the point of making it malleable to create a mass gathered at a desired point.

 

Hot Upset Riveting

For hot upset riveting, an electric current is run through a tenon in a specific controlled heating and cooling cycle. This cycle heats the tenon, which allows it to be formed to a desired shape.

Hot Upset Form

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