The measure of a major arc is C10-448A-888484be x Â° $%# greater than 180, and equal to 360 minus the measure of the minor arc with the same endpoints. m âADB = 360 - mAB â = 360 - x A semicircle is an arc with endpoints that lie on a diameter.
Process Chemicals Corrosion. Chlorine. The flow rate of liquid chlorine through carbon steel pipework is restricted to 2 m/s to avoid removing the ferric chloride coating on the pipe surface which protects against erosion / corrosion of the carbon steel. Wet chlorine gas corrodes mild steel.
http://en.wikipedia.org/wiki/Galvanic_corrosion. Aug 25, 2012, 10:23 PM. I just read a lengthy article on Tom's stating that basically it will corrode, however it will do it very slowly because the two metals are so close on the galvanic scale and i will be using distilled water in the loop.