The static characteristic of the arc is the dependence of the arc voltage on the current Uд = f(Icв) at the constant length (lд = сonst). The numerous studies ...
Another type of mechanical testing, which we will consider in this series of articles, is called the fatigue test. This type of test allows you to determine the...
The arc power supply is classified according to the following characteristics: by the current type: a) alternate current: transformers, elevated-frequencies gen...
During the welding heat is not transmitted in the uniform manner. The certain part of the metal part is heated to a very high temperature, while the metal tempe...
The diffusionless transformation can occur as a result of the disordered atomic transitions (it is called «massive»). It is possible to combine the ordered, coo...
