Spray Tips: Thermal Spray Process

Thermal spray coatings exhibit a unique microstructural architecture. Coatings are formed as melted and partially melted particles of different sizes impact substrates at a rate of perhaps one million particles per second, and build up one upon the other.

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Improving the Nitriding Process Using ZeroFlow® Gas Nitriding Technology

Gas nitriding has been performed for almost a century with many variations over the years. The benefits of nitriding are well documented and nitriding has gained amazing industrial acceptance. However, the equipment and control of the nitrided layer has continued to be challenging, and as such, nitriding is still slowly being adopted by industry, but the rate of change is improving.

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Spray Tips: Coating Structures

The angle of impingement of the spray stream is a source of porosity, because of shadowing. The diagram illustrates the type of shadowing generally associated with coatings sprayed at angles below 45° from the optimal normal angle of incidence.

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NIST awards $12 million to MEP centers in 11 states to support manufacturers

The National Institute of Standards and Technology, Gaithersburg, Md., announces that its Hollings Manufacturing Extension Partnership (MEP) program has awarded a total of nearly $12 million in first-year funding to 11 organizations that will operate MEP centers in Delaware, Hawaii, Iowa, Kansas, Maine, Mississippi, Nevada, New Mexico, North Dakota, South Carolina, and Wyoming.

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