A single NEXPLANON implant is inserted subdermally in the upper arm. To reduce the risk of neural or vascular injury, the implant should be inserted at the inner side of the non-dominant upper arm about 8-10 cm (3-4 inches) above the medial epicondyle of the humerus.
Graphitic corrosion is selective leaching of iron from gray cast iron, where iron particles are removed and graphite grains remain intact. Graphitic corrosion is also known as selective leaching, dealloying, demetalification, parting and selective corrosion.
Metals that are dissimilar to one another, vary with regard to their differences in corrosion. Galvanic corrosion is a process that indicates a comparison of how metals corrode differently when in contact with an electrical connection.This system of ranking dissimilar metals is called the Galvanic Series which gives a good suggestion of which metals will be more likely to corrode first.alvanic Corrosion. According to the Multimedia Corrosion Guide, the definition of Galvanic Corrosion is âthe effect resulting from contact between two different metals or alloys in a conducting corrosive environmentâ.