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NANOVEA's blog

Fiberglass Roughness & Flatness With 3D Profilometry

Submitted by NANOVEA on

Although there are many uses for Fiberglass reinforcement, in most applications it is crucial that they are as strong as possible. Fiberglass composites have one of the highest strength to weight ratios available and in some cases, pound for pound it is stronger than steel. It is also important to have as little of exposed surface area as possible. Increased surface can make them more vulnerable to chemical attack and possibly material expansion.

Nanoindentation of Silicon Carbide Wafer Coatings

Submitted by NANOVEA on

The fabrication process for microelectronic devices can have over 300 different processing steps and can take anywhere from six to eight weeks. During this process the wafer substrate must be able to withstand the extreme conditions of manufacturing, since a failure at any step would result in the loss of time and money. The hardness and strength of a wafer must be much greater then the conditions imposed during manufacturing to insure a failure will not occur. Here nanoindnetation is used.

Coefficient of Friction & Wear Testing of Plasma Coating

Submitted by NANOVEA on

A major concern for plasma coatings is how wear resistant they will prove to be on the final product. Since

plasma coatings are a popular use for automobile engines, these coatings are tested through strenuous

conditions. If the coating on the engine itself wears off at a fast rate than the life expectancy of that

particular engine or part becomes a problematic concern. With the plasma coating wearing off, the parts

originally being protected will become exposed to melting temperatures, corrosion and other potentially

Measurement of Cutting Tool Edge With 3D Metrology

Submitted by NANOVEA on

For a particular tool, the edges precision is expected to meet intended results during use in machining. Because the depth of cut is controlled to the nanometer level, the tool cutting edge profile is an important factor to influence the final quality of a machined surface. By analysis of a 3D-Profilometer the edge correctness can be determined to insure quality control before production and or during the life of the tool.