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 Nickel plating can provide protection for parts even in the harshest conditions. In standard ASTM salt spray tests the coating has resisted white rust for up to 360 hours and red rust for up to 1000 hours. Below is a photo showing a sample that has been Zinc Nickel plated.It is mostly a dull gray color with just a bit of the iridescence found in Yellow Chromate Type II plating. RWM offers both of these zinc plating options to our customers and can work with special applications to provide further protection as necessary.elow is a photo showing a sample that has been Zinc Nickel plated. It is mostly a dull gray color with just a bit of the iridescence found in Yellow Chromate Type II plating. RWM offers both of these zinc plating options to our customers and can work with special applications to provide further protection as necessary.