System and method for testing of micro-sized materials

摘要

Apparatus and methods for testing sediment submerged in liquid and manufacturing the apparatus.

主权项

1. A apparatus for characterizing mechanical properties of a sample, comprising:
a container configured with at least one magnifying port and at least one opening, the container holding a pre-selected depth of fluid; a sample support rod extending from a wall of the container, the sample support rod being configured to hold the sample so that it is submerged in the fluid and positioned based on a magnifying device situated in the at least one magnifying port, the sample support rod being further configured with a mechanical drive forcing the container; and a compression punch being positioned at one of the at least one the openings, the compression punch configured with a load cell; wherein the sample support rod and the sample interact with the compression punch to generate force and displacement data characterizing the mechanical properties of the sample, the force and displacement data being automatically transferred to a load cell computer by the load cell, the load cell computer automatically translating the force and displacement data into a force-displacement curve indicative of the material properties of the sample.