Typical physical-vapor-deposition (PVD) hard coatings are 20 times thinner than a human hair, yet they can drastically improve performance, boost reliability, and extend service lives of tool and ...
Hard coatings are commonly added to the surfaces of steel components to extend their service life. Tribological coatings such as these help avoid wear between contacting parts – for example, the ...
Developed as a drop-in replacement for traditional methanol-based coatings, PPG's new PPG HI-GARD® Non-Methanol hard coating for 1.5 standard index ophthalmic lenses enables prescription lens makers ...
The developers of a new, hybrid manufacturing process that combines laser material deposition with turning (or grinding, or milling) claim it allows high-strength materials to be applied quickly and ...
PITTSBURGH--(BUSINESS WIRE)-- PPG (PPG) today announced the launch of PPG HI-GARD® Non-Methanol hard coating for 1.5 standard index ophthalmic lenses. Developed as a drop-in replacement for ...
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