Molten metal stream sampler

Details Molten metal stream sampler Molten metal stream sampler

1976-05-04

1977-10-04

Swisher, S. Clement

Measuring and testing

Measuring vessel

73DIG9, G01N 112

Patent

active

040517322

ABSTRACT:
A stream sampler includes split metal mold halves for forming a disc sample and a pin sample tube which extends through the walls of the disc mold into the interior of the disc to provide a pin sample which has little or no decarburization and thus, more representative of the metal being sampled and closer in correlation in carbon percent to the disc sample. The pin sample tube is enclosed by a heat resistant insulative glass sleeve which extends beyond the end of the pin sample tube. The extension enhances filling of the pin sample tube by capillary action and provides a reservoir of metal to isolate the remote end of the pin sample from air and minimize decarburization.

REFERENCES:
patent: 3859857 (1975-01-01), Falk
patent: 3897689 (1975-08-01), Boron
patent: 3913404 (1975-10-01), Boron

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