The galvanic couple that is formed will create an electron transfer and corrosion is the result. The more dissimilar the metals are the more corrosion will occur. For this reason, it is recommended that when building a structure more similar metals are used in order to slow down the effect of corrosion.Rust on a corrugated sheet of iron is a common example of galvanic corrosion.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.
Story at-a-glance 1  -. Vitamin K is an important fat-soluble vitamin that plays critical roles in protecting your heart, building your bones, optimizing your insulin levels, and helping your blood to clotproperly.  Vitamin K is an important adjunct to vitamin D, and nearly everyone tested is deficient in both.
Adults need approximately 0.001mg a day of vitamin K for each kilogram of their body weight. For example, someone who weighs 65kg would need 0.065mg a day of vitamin K, while a person who weighs 75kg would need 0.075mg a day. You should be able to get all the vitamin K you need by eating a varied and balanced diet. Any vitamin K your body doesn't need immediately is stored in the liver for future use, so you don't need it in your diet every day.