Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

The texture of wire diffractometer method

As mentioned in Sec. 9-6, if a wire or rod has a true fiber texture, its pole figure will have rotational symmetry about the fiber axis and will resemble Fig. 9-8. We therefore have to measure pole density only along a single radius. The angle between the pole N and the fiber axis F.A. is usually called (j), rather than a, when dealing with fiber textures. [Pg.316]

The Field and Merchant method may be used to measure pole density, and two specimens are required to cover the entire 90° range of 0  [Pg.316]

Diffracted intensities are to be divided by W to obtain numbers proportional to pole density. [Pg.316]

2) High-(j) region. X-rays are reflected from the side of the wire, as in Fig. 9-21(b). The specimen is a set of wires glued to a grooved plate. Equation (9-13) still applies, but now a. = p = p = (j . [Pg.316]

By analysis of an I, (j pole density curve we can (a) put pole densities on a times-random basis and (b) determine the relative amounts of the components in a double fiber texture [9.36-9.38]. [Pg.316]


See other pages where The texture of wire diffractometer method is mentioned: [Pg.316]   


SEARCH



Diffractometer

Diffractometer method

Wire texture

Wiring methods

© 2024 chempedia.info