Hot deformation testing method and apparatus

Details Hot deformation testing method and apparatus Hot deformation testing method and apparatus

1980-03-20

1982-03-23

Ruehl, Charles A.

Measuring and testing

Gas content of a liquid or a solid

By vibration

73852, G01N 318, G01N 320

Patent

active

043206514

ABSTRACT:
A hot deformation tester to determine the ability for a sand and binder combination to withstand high ambient temperature without deforming excessively. An insulated chamber receives an elongated core sample on two spaced supports, and applies a weight to the center of the sample. The sample is subjected to ambient temperature of about 600.degree. F. A deflection probe in engagement with the bottom of the sample measures the deformation of the sample.

REFERENCES:
patent: 2479984 (1949-08-01), Stock
patent: 2495746 (1950-01-01), Lubin
patent: 2504985 (1950-04-01), Kallas et al.
patent: 3774440 (1973-11-01), Martinelli

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