Documents Lecture 4 Ferrous Metal

* CON 251 Ferrous Metals Lecture 1 * Introduction Metals form about a quarter of the earth crust by weight One of the earliest material used dated back to pre-historic time…

Documents lecture 1

A Brief History of Cast Irons Cast iron has its earliest origins in between 700 and 800 B.C. Until this period ancient furnaces could not reach sufficiently high temperatures.…