SOFA 2008 - Thermite Welding RR-Rail

The red sand mold parts are held in place with a steel casing. The mold assembly

Sealing the mold The mold assembly

The entire brick of clay is used to seal the mold. The mold assembly

Retrieving mold brackets from the first weld which is nearly cooled. Preheat torch setup on second weld. The mold assembly

The disposable crucible prior to filling.

. . much more . .

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September 30, 2008
SOFA CONF 2008
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