Slide 1 Metals Properties of metal Solidification of a substance Modification of grain size ADD YOUR NAME HERE Slide 2 Today’s Lesson You are going to work in pairs and…
Selecting the Electrode Shielded Metal-Arc Welding Chapter 6 Electrodes Classified into 5 main groups Mild steel Majority of welding High-carbon steel Special-alloy steel…
Metals Properties of metal Solidification of a substance Modification of grain size ADD YOUR NAME HERE Todayâs Lesson You are going to work in pairs and download this slide…