BACKGROUND: A review of the literature showed that the core competencies needed by newly graduated Chinese nurses were not as of yet undocumented. OBJECTIVE: To develop a psychometrically sound instrument for identifying and measuring the core competencies needed by Chinese nursing baccalaureate graduates.
A&P here. Zinc chromate is used as a primer on aluminum surfaces as a conversion process to inhibit corrosion. Since nearly all modern aircraft skins and structures are made from aluminum, this compound and its derivatives are the most common primers seen in aircraft manufacturing.
Zinc Trivalent Dichromate Plating Zinc trivalent dichromate plating provides a similar finish to the hexavalent finish, with the added benefit of ROHS Compliance.he process is named after the chromate found in the chromic acid used in the bath, more commonly known as trivalent chromium. Cody Metal Finishing has the capabilities to plate to the ASTM B633 zinc trivalent dichromate application standards and similar applications of companies specifications.