zielsicher Englisch, Metalltechnik, Schulbuch

Look at the picture below. What can you see? Two hexagon head cap bolts with two nuts and two washers Match the different pins with the right application area. 1. 2. 3. dowel pin shearing pin fixing pin A B C is used to connect components is used to fix the position of a component is used as a predetermined breaking point Read the text about the different welding techniques. Fill in the different techniques from the box. You may use your Metal Technology script for help. Create a mind map for your portfolio. metal electrode inert gas welding WIG and MIG metal electric arc welding  electric arc welding submerged arc welding gas welding with oxygen and acetylene  inert gas shielded arc welding metal active gas welding MAG Welding Welding is a thermal joining process. Materials of the same kind are connected when exposed to heat. However, there are different techniques used to weld metals. First of all, they are divided into  gas welding with oxygen and acetylene  and  electric arc welding  . Electric arc welding can be subdivided into three different groups: 1.  metal electric arc welding 2.  inert gas shielded arc welding 3.  submerged arc welding Inert gas shielded arc welding is further subdivided into  metal electrode inert gas welding, WIG and MIG and lastly,  metal active gas welding, MAG  . 06 A2 Word bank 07 shearing pin Abscherstift fixing pin Befestigungsstift dowel pin Passstift predetermined vorgegeben 08 metal electrode inert gas welding MIG-Schweißen metal electric arc welding Metalllicht- bogenschweißen electric arc welding Lichtbogenschmelz- schweißen submerged arc welding Unterpulver- schweißen gas welding Autogenschweißen inert gas shielded arc welding Schutz- gasschweißen metal active gas welding MAG-Schweißen exposed ausgesetzt subdivided unterteilt 07 A2 08 A2–B1 136 Unit 26 Nur zu Prüfzwecken – Eigentum des Verlags öbv