For consumable parts a typical shielded plasma torch has an electrode, a nozzle, and a shield. Many other torches are unshielded with an exposed nozzle and an electrode. The two consumable parts in ...

From zebra stripes to a honeycomb lattice, nature features breathtaking patterns. Now, physicists based in China have found a way to recreate these natural motifs in 3-D — using just a little ...

1.What Is Plasma Cutting? Plasma cutting is the first form of cutting that was developed in the 1950s as an alternative to flame cutting. Plasma cutting involves firing a superheated, electrically ...