Defect analysis of several common forgings
Pulished on Nov. 19, 2020
There are many kinds of defects in forgings, and there are also many kinds of reasons for such defects, such as bad forging process, raw materials, unreasonable mold design and so on.Especially for ...
Welding characteristics and application of heterogeneous metals.
Pulished on Nov. 05, 2020
Selection of TIG welding process parameters
Pulished on Oct. 30, 2020
Alternating current aluminum welding
Pulished on Oct. 23, 2020
When welding with alternating current, tungsten electrodes continuously switch between positive and negative electrodes.When tungsten is extremely positive, negative electrons move from the workpiec...