Metal grinding is a process that is used extensively in metal fabrication Metal Grinding is used to finish off rough edges, deburr metal parts, smooth welds, create sharp edges and sometimes create unique finished looks like the jitterbug finish on a metal part.
The metal arc welding process uses an electric arc to generate heat to melt the parent material in the joint. The action of melting the flux also generates a gas shield to assist with protection. As welding progresses along the joint, the weld pool solidifies fusing the parent and weld metal together.
In TIG welding, a tungsten electrode heats the metal you are welding and gas (most commonly Argon) protects the weld puddle from airborne contaminants. TIG welding produces clean, precise welds on any metal. TIG welding uses a non-consumable tungsten. Filler metal, when required, is added by hand.
MIG welding is an arc welding process in which a continuous solid wire electrode is fed through a welding gun and into the weld pool, joining the two base materials together. A shielding gas is also sent through the welding gun and protects the weld pool from contamination. In fact, MIG stands for metal inert gas
Measure the length of cut bars by measuring it on at-least 4 sides and average out the length of bar. Weight the bar on weight scale and record it in register. Calculate the actual average weight per meter of bar for at-least 3 samples. Compare the result of it with theoretical weight given in IS 1786
The process of folding metal to improve strength and remove impurities is frequently attributed to specific Japanese smiths in legends.
teel fabrication is the production of metal structures using a range of processes such as cutting, bending and assembling. Metal fabrication will often form a complete assembly made from smaller sub assemblies for use with readily available standard sections.
Punching is a metal fabricating process that removes a scrap slug from the metal workpiece each time a punch enters the punching die. This process leaves a hole in the metal workpiece. ... Its ability to produce economical holes in both strip and sheet metal during medium or high production processes.