Exothermic riser

2015-10-29 16:50:45

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Introduction

Use riser

When the riser for casting, metal mold casting exhaust air of impurities in the juice etc.. General small castings can not set up the riser, larger castings in one side far away from the gate, particularly large gate located at both ends, riser is located in the central.

The riser can compensate shrinkage during solidification, parts, in order to prevent shrinkage, shrinkage defects and has to be birch, exhaust, slag collection function

 

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