Measuring and testing – Measuring vessel
Patent
1977-02-15
1978-08-22
Swisher, S. Clement
Measuring and testing
Measuring vessel
G01N 112
Patent
active
041080033
ABSTRACT:
The invention involves a device for obtaining a sample of molten metal.
More particularly, the purpose of the invention is to provide a safe and simple method whereby a cast sample for example, may be obtained from a flowing metal stream when molten metal is being transferred by pouring from one type vessel to another. The size and shape of the casting is designed to provide a precision sample, requiring a minimum of preparation, that meets laboratory testing procedures. The sample may be used directly for spectographic analysis or can be drilled to provide a sample for wet chemical analysis.
The entire sample can be cast in a two piece mold assembly or device made of a material with optimum cooling venting and dimensional characteristics. This sample is representative of the material being tested and can be used for either chemical analysis or metallographic examinations.
REFERENCES:
patent: 3897689 (1975-08-01), Boron
patent: 4002074 (1977-01-01), Collins
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