GMNA - GM4386M
Phosphates on Metallic Substrates
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| Organization: | GMNA |
| Publication Date: | 1 April 1994 |
| Status: | inactive |
| Page Count: | 3 |
scope:
This specification covers the requirements for spray or immersion applied phosphate (i.e. zinc, nickel, iron, or manganese) coatings that are used on bare mtal, pmcoated, and aluminum substrates. The physical and chemical properties of this conversion coating have been optimizea to provide improved corrosion and adhesion performance under a primer (cathodic ELP0 and spray primers).
Document History
October 1, 2014
Phosphates on Metallic Substrates
This specification covers the requirements for spray or immersion applied phosphate (i.e. zinc, nickel, iron, or manganese) coatings that are used on bare metal, precoated, and aluminum substrates....
GM4386M
April 1, 1994
Phosphates on Metallic Substrates
This specification covers the requirements for spray or immersion applied phosphate (i.e. zinc, nickel, iron, or manganese) coatings that are used on bare mtal, pmcoated, and aluminum substrates. The...