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.
Cathodic Protection is an answer to corrosion. It is based on simple electrical principles-however in order to understand what cathodic protection is and how it works we first have to briefly summarize corrosion. For a more detailed overview of corrosion click here.t is based on simple electrical principles-however in order to understand what cathodic protection is and how it works we first have to briefly summarize corrosion.