6. FIG. 409 Muscles connecting the upper extremity to the vertebral column. (See enlarged image). The clavicular insertion of this muscle varies in extent; it sometimes reaches as far as the middle of the clavicle, and occasionally may blend with the posterior edge of the Sternocleidomastoideus, or overlap it.
In typical commercial aluminium anodizing processes, the aluminium oxide is grown down into the surface and out from the surface by equal amounts. So anodizing will increase the part dimensions on each surface by half the oxide thickness.
Anodized aluminum can replace stainless steel in certain applications. The ways that anodized parts can be used instead of stainless steel are only limited by designers and engineers imaginations. Some of the benefits of using anodized aluminum components in place of stainless steel include: 1  Less weight. 2  Less expensive to produce, handle and ship. 3  Can be machined twice as fast as stainless steel.  Machine components with tight tolerances can be anodized without changing the dimensional requirements of the part.