General Electric Company

Daniel G Backman

John Frederick Ackerman

Andrew Jay Skoog

Jane Ann Murphy

Matthew Bernard Buczek

Israel S Jacobs

Brian Keith Flandermeyer

Non-spherical particles including a major dimension, for example flakes of material, are positioned with the major dimension oriented generally along an article surface in respect to which the particle is disposed. The particles, disposed in a fluid medium, the viscosity of which can be increased to secure the particles in position, are positioned using a force on the particles. The force includes torque force from a magnetic field, force from flow of the fluid medium, the force of gravity, and the force of surface tension alone or in combination with the force of gravity.

Article including particles oriented generally along an article surface and method for making

A coating is prepared by providing a plurality of metallic flake particles, depositing a surface-protective applied layer on the particle surfaces to form protected particles, and mixing the protected particles with a binder precursor to form a coating mixture. The coating mixture is applied to a substrate. The surface-protective applied layer is preferably silica, which is deposited by a sol-gel process from a tetraethyl orthosilicate solution.

Coating system containing surface-protected metallic flake particles, and its preparation

Growing community of inventors

Melrose, MA, United States of America

Daniel G Backman