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Primers elemental content

Particles due to the discharge of a firearm can be loosely divided into two types those originating from the bullet, and those originating from the primer. This is a broad general classification only and is not absolute. Particles classified as primer particles because of their elemental content are... [Pg.123]

The same plasma polymer deposited in a closed-system reactor has a graded elemental composition with a carbon-rich top surface, and the oligomer content is much lower [10], both of which increase the level of adhesion. The adhesion of the same water-borne primer is excellent and survives 8 h immersion in boiling water. When this surface is treated with O2 plasma, the adhesion does not survive 1 h of boiling, while the dry tape test still remains at the level of 5. The water-sensitivity of adhesion depends on the chemical nature of the top surface as depicted by XPS data shown in Figure 28.12. Water-insensitive tenacious adhesion, coupled with good transport barrier characteristics, provides excellent corrosion protection, as supported by experimental data [1-4], and constitutes the basic principle for the barrier-adhesion approach. [Pg.590]


See other pages where Primers elemental content is mentioned: [Pg.144]    [Pg.179]    [Pg.481]    [Pg.2121]    [Pg.1026]    [Pg.107]    [Pg.137]    [Pg.43]    [Pg.108]    [Pg.732]    [Pg.671]    [Pg.738]    [Pg.165]    [Pg.274]   
See also in sourсe #XX -- [ Pg.144 ]




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